Products

  1. TOP
  2. Products
  3. DeviceXPlorer OPC Server
  4. Release Note

Release Note

 

This information is about bug or new function, and supplied for promoting user integration

V5.4.0.1 - 2018 December

New Function

Release No Target Contents
1250901 YAMAHA ROBOT Corresponded to YAMAHA ROBOT RCX340 series and Emurator on RCX-Studio.
1250902 FANUC Corresponded to binary format floating point type.
1250903 SIMENS Corresponded to Siemens S7-410/410E.
1250904 ALL Corresponded to Windows Windows10 IoT Enterprise 2016 LTSB.
1250905 ALL Corresponded to Windows Windows Server 2016.
1250906 ALL Added setting item "Tag quality flag automatic update stop" to device setting of shared memory device.

Bug Fix

Release No Target Contents
1250907 ALL Improved the problem that Time :: Diff method does not work in Lua script and result is always 0.
1250908 ALL Improved the problem that tag attributes can not be preserved properly.
1250909 ALL Improved the problem that tag value change can not be detected on script trigger condition.
1250910 ALL Improved the problem of crashing when cutting process is performed all at same time when diagnosis screen is displayed.
1250911 ALL Improved the problem that a blank WARNING log is output when XML import is skipped.
1250912 ALL Improved the problem that attributes are not reflected in OPC UA address space immediately after tag import from CSV file.
1250913 ALL Improved the problem of crash caused by heap destruction during UA communication.
1250914 MELSEC Improved the problem that PC number 0 can not be specified by interface board connection.
1250915 MELSEC EZSocket Improvement of failure to load system labels.
1250916 MELSEC EZSocket Improved the problem that access range to long device is abnormal.
1250917 MELSEC EZSocket Improved the problem that access to X / Y of FX series of GX Works 2 can not be accessed with GX Simulator connection
1250918 MODBUS Improved the problem that 1 point write setting is not output when exporting setting contents as CSV file in Modbus serial connection .
1250919 MODBUS Improved the problem that function code of one point reading is used even if it is not set to 1 point reading in Modbus serial connection.
1250920 AZBIL Improved the problem that can not be accessed to device number 32768 or later for Azbil-NX series.
1250921 KV Improved the problem that AT (RTM) value can not be acquired correctly.
1250922 MP Improved the problem that the number of access points can not be changed.
1250923 SYSMAC ETHERNET Improved the problem that SYSMAC-C series can be selected
1250924 SYSTEM Improved the problem not loading even if saving device setting of SYSTEM device.
1250925 YASKAWA ROBOT Improved the problem that robot number can not be changed
1250926 AB Improved the problem that value reading failed irregularly.
1250928 AB Improved the problem that AB setting before Ver 5.3.1.1 can not be read

V5.3.2.1 - 2017 May

New Function

Release No Target Contents
1250801 MELSEC Corresponded to MELSEC iQ-R R120P(redundant PLC).
1250802 TOSHIBA Corresponded to Toshiba nv Series type1 light.
1250803 AB Corresponded to Rockwell AB GuardLogix.
1250804 AB Corresponded to Rockewell Compact Logix 1769-L33ER.
1250805 MODBUS Corresponded to M-SYSTEM Paperless recorder(TR30-G), DL8 series(Web Data Logger Unit).
1250806 FANUC Corresponded to FANUC PMC custom machro function.

Bug Fix

Release No Target Contents
1250811 ALL Fixed the "DDE trace output" of log storage item to "DDE / SuiteLink trace output".
1250812 ALL Fix the problem of square root calculation formula in engineering value conversion process.
1250813 ALL Fixed the problem that initial alarm can not be detected in shared memory.
1250821 MELSEC Fixed the problem that block write fail by SLMP communication to MELSEC iQ-R series.
1250822 MELSEC Fixed the problem that writing destination is inappropriate when you write to 32768 or later ZR registor by SLMP Communication to MELSEC iQ-R series.
1250823 MELSEC Fixed the problem that PC number and network station number are not initialized even if CPU type is changed to iQ-F.
1250824 MODBUS Fixed the problem that communication error occurred when writing to tag larger than SHORT type on the one point write enable device.
1250825 AB Improved to be able to adjust the Ethernet IP parameters (RPI, Connection timeout multiplier) in device setting.
1250826 YASKAWA ROBOT Fixed the problem that data of different address is acquired when accessing IO device.
1250827 YASKAWA ROBOT Fixed the problem that value can't be acquired correctly when accessing 2 axes or more external axes.
1250828 YASKAWA ROBOT Fixed the problem that Angle device array can not be enabled. (Target Version : Ver5.3.1.1 )
1250829 BACNET Fixed the problem that can not be written to BinaryOutput object property: PresentValue.

V5.3.1.1 - 2016 August

Release No Target Contents
1250701 ALL Fixed the problem that in bridge function, cash value is copied when the quality of the copy source of the tag is "Bad".
1250702 ALL Fixed the problem that the BOOL type tags can not be detected on/off at the time change (value).
1250703 MODBUS Improve the probloem that allow one point writing to the output coil or holding redister.(function code of 05,06 can be used.)
1250704 YASKAWA Fixed the problem that can not be processing a write request of a plurality of points in the case of Yaskawa robot simulator connection.
1250705 YASKAWA Fixed the problem that can not change the attributes of the tag.
1250706 YASKAWA Fixed the problem that not be able to change the path of cell file that once carried out the port settings.
1250707 MITSUBISHI ECO Fixed the problem that in x64 OPC server, communication error occurs when communicate to EcoServer or E-Energy communication.
1250708 DDE Fixed the problem that in DDE Client Connection, when you write value of bool type to multiple cells, value of the minimum cell is wrriten.
1250709 DDE Fixed the problem that can not be read the value written in the 1 or 0 .(Engineering Units Exceeded (54h) is returned.)
1250710 Sample Improved the problem that in DxpUaSimpleAPI, in some OPC UA server in connection, the session would be immediately closed.

V5.3.0.1 - 2015 December

Release No Target Contents
1250601 ALL Corresponded to Windows 10.
1250610 MELSEC Supported Mitsubishi MELSEC iQ-F Series.
1250611 SYSMAC Supported Omron SYSMAC NX Series and NJ101.
1250612 YASKAWA Supported Yaskawa Robot simulator.
1250613 AB Supported Rockwell AB Ethernet module EN2T(R).
1250614 KV Supported Keyence KV7000 Series.
1250615 COGNEX Supported DataMan 8600 Series.
1250616 FANUC Supported FANUC CNC 0i-F Series.
1250521 SIEMENS Corresponeded to SIEMENS S7-1500 series.
1250621 ALL Improve the probloem that OPC Server process remains when you exit OPC Server at the time of the slow polling mode.
1250622 ALL Improve the problem reverse action if you specify a BOOL type tags of the rising / falling edge of the script and bridge conditions.
1250623 ALL Improve the problem that SideBySide errors are output in the Windows event log.
1250624 ALL Improve problem that can not write to the write-only (WriteOnly) tag in Lua script.
1250625 ALL Improved the problem that memory leak occurs if specify the path with wrong upper-and lowercase in Lua script.
1250626 ALL Change the node class of tag to BaseDataVariable from Property.
1250627 ALL Improve the problem that data change notification sometimes will not come back from the OPC UA server.
1250628 MELSEC Improve the problem that fail to access to the buffer memory of multiple units at EZSocket connection.
1250629 MELSEC Fixed the problem that Remote Password is not able to be unlocked in using Q4E Protocol.
1250630 SYSMAC Access range extension of the holding relay (HR).
1250631 FANUC Improved that an range error is shown with some Device Number and cannot complete setting In the tag setting of the X register of 0i-D.PMC.

V5.2.0.1 - 2014 September

Release No Target Contents
1250501 ALL Corresponded to Windows 8.1 and Windows Server 2012 R2.
1250502 ALL Corresponded to Bridge Function.
1250503 ALL Improved the status icon in diagnostics window.
1250504 ALL Added the function to show tag browse dialog in Script Editor.
1250511 MELSEC Corresponded to MELSEC iQ-R series in Melsec Ethernet Connection and EZSocket Connection.
1250512 MELSEC Corresponded to GOT2000 series.
1250513 MELSEC Corresponded to WinCPU unit "PPC-100".
1250514 MELSEC Added the function to unlock remote password in Melsec Ethernet Connection. (TCP/IP only)
1250521 SIEMENS Corresponeded to SIEMENS S7-1500 series.
1250531 KAWASAKI Added Italian language in communication language with Robot Controller in addition to Japanese and English.
1250541 HIDIC Corresponded to CPU Built-in Ethernet port of HIDIC-EHV series.
1250551 MODBUS Corresponded to Yokogawa Paperless Recorders "DX100/DX200".
1250552 MODBUS Corresponded to MOXA Managed Ethernet Switch.
1250561 ODBC Corresponded to MySQL database.
1250562 ODBC Added the function to browse DSN list from not only User DSN but System DSN in ODBC Client Connection.
1250563 ODBC Added the function to communication with database with view name in ODBC Client Connection.

V5.1.2.1 - 2014 September

Release No Target Contents
1250401 ALL Improved the check of redundant communication setting.
1250402 ALL Added the function to shift Sow Polling Mode when open error occurred, not only time out error.
1250403 ALL Improved description of Lua Script in Users Guide (Server Edition).
1250404 ALL Improved the project explorer so that change of capital letter and small letter for device name and port name can be changed.
1250405 ALL Fixed the problem that setting for [Display System Tag] of device property was reversed in property window for device setting.
1250406 ALL Fixed the problem that detail log of value of array tag was not outputted properly when client application accesses the array tags. (Target Version : Ver5.0.3.1 - Ver5.1.1.1)
1250407 ALL Fixed the problem that initial response of OnDataChange event might delay in active group which has non-active or write only items. (Target Version : Ver5.0.2.1 - Ver5.1.1.1)
1250408 ALL Fixed the problem that new device can not be created if device whose DDE/SuiteLink topic name is blank exists.
1250409 ALL Fixed the problem that another DeviceXPlorer might be launched when DeviceXPlorer is registered as service program.
1250410 ALL Fixed the problem that event scripts of structure template were not output in CSV export function.
1250411 ALL Fixed the problem that modification for tag property(Read/Write, ReadOnly ,WriteOnly) was not reflected dynamically when OPC Server was connected from client application.
1250412 ALL Fixed the problem that event script object could not be caught in event access macro "@e" with absolute path specification.
1250413 ALL Fixed the problem that warning message "Failed to write tag and because first reading is not processed." may be displayed at the timing of writing value although the tag already had cash value in Lua Script. (Target Version : Ver5.0.5.1 - Ver5.1.1.1)
1250414 ALL Improved the logic of access macro "@@" in Lua Script.
1250415 ALL Fixed the problem that IE6.0 may stop by stack memory shortage in the special case where the related component of DeviceXPlorer was directly used from the user script performed on IE6.0.
1250421 MELSEC Fixed the problem that X/Y register address in FX CPU was not saved properly.
1250422 MELSEC Fixed the problem that location string of tag dialog might mistake in Melsec EZSocket Connection. (Target Version : Ver5.1.0.1 - Ver5.1.1.1)
1250423 MELSEC Fixed the problem that can not communicate with FX3U series via Ethernet in Melsec EZSocket Connection.
1250431 SYSMAC Improved the log message so that the error message outputted from CX Compolet may be known at a glance.
1250432 SYSMAC Fixed the problem that application error might occur when tag browse dialog was opened in tag dialog in the state disconnected from network in CX Compolet Connection.
1250441 AB Fixed the problem that initializing communication packet "Register Session" might not be sent after port re-opening. (Target Version : Ver5.0.0.1-Ver5.1.1.1)
1250442 AB Fixed the problem that connection port was not closed immediately after retry of timeout error in AbEthernet Connection. (Target Version : Ver5.0.0.1 - Ver5.1.1.1)
1250451 OPC DA Improved the log message output function of OPC Client Connection.
1250461 DXPLINK Improved the log message output function of DxpLink Server and DxpLink Client Connection.
1250471 ODBC Fixed the problem that application error might occur when non-existing DSN was specified in ODBC Client Connection. (Target Version : Ver5.1.0.1 - Ver5.1.1.1)
1250472 ODBC Improved the Connection Test and Device dialog of ODBC Client Connection.
1250473 ODBC Fixed the problem that application error occurred when $SQLExecute_Cmd and $SQLRequest_Cmd was longer than 8185 bytes in ODBC Client Connection.
1250491 Sample Fixed the problem that memory leak might occur when checking item property in VcSampleOpc.

V5.1.1.1 - 2014 January

Release No Target Contents
1250301 ALL The initial value of "Reflect Poke" setting is changed into "Reflect cache memory after writing" from "Reflect cache memory immediately".
1250302 ALL Fixed the problem that client application failed in AddItems function when "Reject Unknown Item" setting of Device option setting is valid. (Target version : Ver5.1.0.1 only)
1250303 MELSEC Fixed the problem that application error might occur when user changed communication setting of EZSocket "GX Developer Type" in port setting. (Target version : Ver5.1.0.1 only)
1250304 MELSEC Fixed the problem that system label cannot be imported when 1001 or more system labels are registered on target work space in System Label Import Function.
1250305 MELSEC Improved the sample ladder program of UDP/IP communication for MELSEC QnA and A series in Users Guide(PLC Communication Edition).
1250306 FP Changed the unit number format of device setting to hexadecimal format from decimal format.
1250307 KAWASAKI MODBUS Fixed the descriptive text of Kawasaki Robot Controller Connection and MODBUS Serial Connection in Project Wizard and Creating Device Dialog.
1250308 AB Improved the check function of communication messages to reject unexpected messages.
1250309 AZBIL CPL Added "Program Controller (DCP)" in Module configuration of Device setting.
1250310 BACNET Expanded the maximum instance number which user can set in tag setting to 4194303 from 999.

V5.1.0.1 - 2013 September

New Function

Release No Target Contents
1250201 ALL Corresponded to Windows 8 and Windows Server 2012.
1250202 ALL Corresponded to over 150 models of connectable models by expanding current existing communication function, such as MELSEC QnUDV series, FX3 U-ENET-ADP, Panasonic FP7 series and MODBUS.
1250203 MITSUBISHI ECO Corresponded to Mitsubishi Energy Saving Module, EcoServer3 and E-Energy.
1250204 LSIS Corresponded to XGT series of LSIS.
1250205 BACNET Corresponded to BACnet/IP.
1250206 IEC104 Corresponded to IEC60870-5-104 slave unit.
1250207 ALL Improved the convenience of Ethernet port setting.
1250208 ALL Added the function that register could be allocated automatically according to offset from the start register in structure tag setting.
1250209 ALL Improved the operativity about structure template and structure tag.
1250210 ALL Added the function to perform memory release processing automatically in Lua script.
1250211 ALL Updated OpcUaEnv installer which used for setting up OPC UA Server environment.
1250221 MELSEC Corresponded to Mitsubishi MC AppBuilder collaboration function.
1250222 MELSEC Improved the system label import function that user defined structure could be imported.
1250223 MELSEC Corresponded to random reading access on EZSocket connection.
1250224 MELSEC Corresponded to GX Works2 style setting for QnUDV series in port setting for EZSocket connection.
1250225 MELSEC Improved interface board connection that can be used on the 64-bit edition.
1250226 OPC DA
*1
Improved the function that OPC DA Client connection registered client name "DeviceXPlorer_(port name)" to target OPC Server.
1250227 DxpLink Added the function for deleting existing tags on device setting.

Bug Fix

Release No Target Contents
1250231 ALL Improved the problem that Topic name for DDE/SuiteLink Interface of device option setting could be blank on generating device wizard.
1250232 ALL Improved the problem that application might freeze by creating new tag if ten or more digits are included in the end of tag name.
1250233 ALL Improved the problem that application error might occur when column header is sorted by group.
1250234 ALL Improved the problem that redundancy function did not function when change conditions are specified in cold standby of redundancy setting.
1250235 ALL Improved the redundancy setting problem that standby device could also have standby device on redundancy communication.
1250236 ALL Improved the problem that the output item of structure and option property was reverse in exporting project setting in XML format.
1250237 ALL Improved the problem that open error might occur if multi Ethernet adapter exist and specify adapter (Automatic) on Ethernet port setting.
1250238 ALL Improved the problem that timeout error might occur even if receiving message length from PLC is same as waiting message length.
1250239 ALL Improved the problem that "Script Thread Exception" error log might continue to be outputted if static tag setting was changed in using "Tag Change" event script.
1250240 ALL Improved the problem that on Lua script, value comparison of "Tag Change" event might not run properly when the target tag of "Tag Change" event was changed while communicating.
1250241 ALL Improved the problem that device communication status continued to remain and memory leak occurred when writing values to over 8192 tags on Lua script.
1250242 ALL Improved the user authority function that user name have distinction of big letter and small letter.
1250243 ALL Improved the problem that user can operate even if user authority specified disable in "Edit of Group", "Delete of Device Folder" and "Delete of Script".
1250244 ALL Improved the problem that the error message of "OnEvent Notification failed. 800706BAh" was displayed by INFO icon when OPC A&E client disconnected in OPC A&E server function.
1250251 MELSEC Improved the problem that message box of "Can not allocate Shared memory" might be displayed in EZSocket connection.
1250252 MELSEC Improved the problem that application error occurred when system label import function was operated if EZSocketMSF was not installed. (EZSocketMSF is installed by GX Works2)
1250253 KAWASAKI Improved the problem that error code was not stored in system tag return value $RCx_Return by the command execution using system tag, when connection is disconnected.
1250254 KAWASAKI Improved the problem that GUI might freeze during device monitor when command transmission is operated using system tag, when connection is disconnected.
1250255 OPC DA/DDE Improved the problem that communication continued to reconnect when $ConnectionTest system tag was monitored.
1250256 DxpLink Improved the problem that out of range writing and mismatch data type writing might seem good on DxpLink interface.

V5.0.5.1 - 2013 August

Release No Target Contents
1250100 ALL Improved the problem that Topic name for DDE/SuiteLink Interface of device option setting could be blank.
1250101 ALL Improved the problem that ampersand '&' could not be displayed on tag list view and watch view.
1250102 ALL Improved the problem that tag communication status remained when "The Tag properties are invalid. The properties can't be set to the Tag" message was shown in Tag setting dialog.
1250103 ALL Improved the problem that application error might occur when the structure template which is top node was deleted or multiple struct tags were selected on tag list view.
1250104 ALL Improved the problem that application error might occur when writing percent mark '%' to string tag.
1250105 ALL Improved the output log message for OnWriteComplete of Detail OPC Message.
1250106 ALL Improved the problem that success code returned when OPC Client wrote value to multiple tags and failed a part of tag writing.
1250107 ALL Improved the problem that application error might occur when tag under group was used. (Target version : Ver5.0.4.1)
1250108 ALL Improved the problem that communication status might remain when multi-clients repeated AddItem and RemoveItem with dynamic tag.
1250109 ALL In Sin simulation, simulation values for float and double are improved.
1250110 ALL Improved status check function for standby device of warm standby that retry to check communication status in redundancy communication.
1250111 ALL Improved the problem that communication root might be changed frequency in returning to primary when "return to primary automatically" setting was valid in redundancy communication setting.
1250112 ALL Improved the problem that communication might be not able to recover after switching communication in redundancy communication.
1250113 ALL Improved the problem that communication with connected communication pathway might stop when client continues to write value to disconnected communication pathway in DDE/SuiteLink interface.
1250114 ALL Improved the problem that communication might stop when client wrote value to same tag simultaneously in DDE/SuiteLink interface.
1250115 ALL Improved the problem that communication of the commented-out tag is performed in Lua Script.
1250116 ALL Improved the problem that application error might occur when string format is unsuitable in Lua Script.
1250117 ALL Improved the problem that script process might be freeze when starting script or changing script in Lua Script.
1250118 ALL Improved the problem that tag array size might be changed when DxpLink client wrote value to array tag with unsuitable array size.
1250119 MELSEC Improved the problem that DX, DY, TS, TC, CS, CC, SS and SC could be specified except BOOL in Melsec EZSocket communication.
1250120 MELSEC Improved the problem that open error (Code = 0x00000003) might occur despite good communication in Melsec EZSocket communication.
1250121 MODBUS Improved the problem that Eurotherm controller of MODBUS Ethernet doesn't exist on Project Wizard.
1250122 MODBUS In MODBUS/TCP communication, if the message serial number error (0xFF) occurs, the port will be closed and will be re-connected.
1250123 MODBUS/MP Improved the problem that the calculation result of the sum check LRC might be unsuitable in ASCII protocol of Modbus Serial and Mp Serial communication.
1250124 FP Improved the problem that Link Relay "L" address became unsuitable address in FP Ethernet communication.
1250125 TOSHIBA Improved the problem that reading value of the bool tag for word device might be unsuitable.
1250126 KAWASAKI Improved the problem that the error couldn't be caught when writing value to robot controller was failed.
1250127 OPC DA
*1
Improved the problem that server process setting of connection with target OPC Server is unsuitable in OPC DA Client communication.
1250128 OPC DA
*1
Improved the problem that exception error might occur when dynamic tag which doesn't include extended tag name specification was used in OPC DA Client communication of simulation mode.
1250129 OPC DA
*1
Improved the problem that tag setting couldn't be saved after browsing OPC Item ID in property grid for tag of OPC DA Client communication.
1250130 DxpLink Improved the browsing function that user can browse Target Device name and Link Tag name from property grid of DxpLink Client.
1250131 DxpLink Improved the problem that the tag name was changed when browsing link tag name in DxpLink Client.
1250132 DxpLink Improved the problem that value of string tag which includes left-pointing angle bracket'<'couldn't be handled in DxpLink Client.
1250133 DxpLink Improved the problem that array size couldn't be reflected after browsing bool array tag in DxpLink Client.

V5.0.4.1 - 2013 February

Release No Target Contents
1250090 TOSHIBA Support TOSHIBA nv/V/PROSEC T Series.
1250091 SYSMAC Support accessing to member of variables of UNION.
1250092 ALL Improved that the wrong contents are displayed about code-snippet and call-tip in the script editing.
1250093 ALL Improved that the header for properties of device are not output enoughly in exporting with CSV.
1250098 ALL Improved that the application error may occur by repeating AddItems/RemoveItems from many OPC DA client product.
1250094 MELSEC Improved the problem that can not access to buffer memory of intelligent function module about MELSEC Ethernet/Serial connection.
1250095 SYSMAC Improved the problem that the behavior of the message type of SYSMAC CX-Compolet connection is inverse.
1250096 MODBUS Improved that "Wago serial" connection is not shown in the project-wizard.
1250097 KAWASAKI Improved that the system tags communicate with controllers in spite of simulation mode.
1250099 DDE Improved that the communication with DDE server product cannot be restored after the connection is lost.

V5.0.3.1 - 2013 January

Release No Target Contents
1250078 ALL Improved that the memory leak occurs by the reading of the array-tag which use scale conversion.
1250086 ALL Improved that DataChange event is not published to OPC DA client when it passes approximately one month after items are added. (Target verstion: Ver5.0.2.1-5.0.2.2)
1250087 ALL Improved that an application error occurs when an item which does not exist is added from DDE/SuiteLink client. (Target verstion: Ver5.0.2.2)
1250088 ALL Improved that an application error occurs just after start on some PCs.
1250089 SYSMAC I improved that an application error occurs with SYSMAC CX-Compolet connection. (Target verstion: Ver5.0.2.2)

V5.0.2.2 - 2012 December

Release No Target Contents
1250078 ALL Improved that the memory leak occurs by the reading of the array-tag which use scale conversion.
1250084 ALL Improved that the notice of the latest value is not published to DDE/SuiteLink clients when the OS time is backed.
1250085 ALL Improved that the application error may occur in writing value to dynamic-tag from DDE/SuiteLink client.
1250079 ALL Improved that the Port-Generator failed to generate plural Ethernet ports.
1250080 ALL Improved the problem that can not enumerate Ethernet adapters at the properties of Ethernet port on the Windows XP.
1250081 SYSMAC Improved that the project wizards failed to create communication setting for SysmacGateway connection and CX-Compolet connection on the Windows XP.
1250082 SYSMAC I improved that the USB connection with the SYSMAC-NJ series is able to be set in spite of unsupport for CX-Compolet connection.
1250083 AB Improved that the location indication become inappropriate in using bit position In the property of the tag.

V5.0.2.1 - 2012 November

Release No Target Contents
1250021 ALL Improved overall internal processing efficiency and improved a communication performance largely.
1250022 ALL Improved like that tags get latest value by communicating with PLC in the first time about tags which the path was able to calculate statically in scripts.
1250023 ALL Improved a communication performance of the writing multiple tags in scripts.
1250024 ALL Improved receiving efficiency of the Ethernet and improved a communication performance.
1250025 ALL Improved that communication was stopped even if user canceled when DeviceXPlorer was going to exit.
1250026 ALL Improved that the kind of the icon is not output when user stores log from the context menu of the message view.
1250027 ALL Improved that IntelliSense does not work at the script editor on the DeviceXPlorer x64 version.
1250028 ALL Improved that the application error may occur by repeating AddItems/RemoveItems from OPC DA client product.
1250029 ALL Improved that script setting and structure information are lost when user changes the name of device or structure template.
1250030 ALL Improved that alarm setting is lost when user changes the member tag setting of the structure template.
1250031 ALL Improved that the Hot-Configuration of the member tag of the structure is not reflected to OPC UA and OPC A&E.
1250072 ALL Improved that an application error may occur after the member-tag is deleted in the structure template view.
1250073 ALL I improved that the incorrect number of the scripts indication is shown by license restrictions, when scripts are made in a structure template.
1250032 ALL Improved that the Hot-Configuration of attribute of the tag is not reflected to OPC UA.
1250033 ALL Improved that cannot complete setting with showing error message when user uses the function of PX Developer cooperation on Windows 7(x64).
1250034 ALL Improved that need long time to exit DeviceXPlorer during disconnection of the TCP/IP connection of the Ethernet.
1250035 ALL Improved that long time is needed to exit DeviceXPlorer by writing many values of tags from the scripts.
1250036 ALL Improved that long time is needed to exit DeviceXPlorer by enabling "All tags communication" at the device setting.
1250037 ALL Improved that "TopicThreadProc Exception" may occur and values may not be updated when an item registers the ConnectionSystemTag of the SYSTEM device by a client.
1250038 ALL Improved that an application error may occur at exiting DeviceXPlorer after using DxpLink communication.
1250039 ALL Improved that it is not possible to write value by binary format to the tag of LONGLONG type or the LONGLONG type from GUI.
1250040 ALL Improved that the language of the hidden tabs are not changed when changes the language.
1250041 ALL Improved the problem that may not write values to the PLC by writing tags from DDE/SuiteLink client products.
1250042 ALL Improved the problem that write value with 0 to PLC when there are space or newline between Tag element and Value elements in the request from DxpLink client.
1250043 ALL Improved the problem that may publish a notice of first data change with an old value before completion of PLC communication after the item registration from OPC DA client.
1250044 ALL Improved the problem that cannot set correctly a device number of link relay (B) and work relay (VB).
1250045 ALL Improved the problem that cannot change device folder name.
1250046 ALL Improved that small letter cannot be used to the address number input by a hexadecimal form In tag setting.
1250047 ALL Improved the problem that does the communication with the PLC for the hidden system tags in using "all tag communication".
1250048 ALL Improved that hidden tags are enumerated in a tag browse by DxpLink client.
1250075 ALL Improved that the memory leak occurs when the value of array-tag is written from GUI, DDE/SuiteLink client and script.
1250050 MELSEC Improved that "Auto Change Route" of port setting is stored by opposite contents.
1250051 MELSEC Improved that cannot open connection correctly when I use direct input of the channel NO in port setting.
1250074 MELSEC Improved the problem that station-number is not stored to the project file and the problem that station-number/sum-check/format are not load from a project file of Ver4.
1250052 SYSMAC Improved the problem that access to the incorrect register when a bank number in tag setting is set to 16 or more.
1250053 SYSMAC Improved the problem that the station-number is not stored to the project file and the problem that the station-number/sum-check/format are not read from a project file of Ver4.
1250054 MICREX Improved that an address number in tag setting cannot be set to 0.
1250055 MICREX Improved the problem that message error may occur when it read system tag "$Connection Test".
1250056 MODBUS Improved that group settings are not save to a project file.
1250057 AB Improved that "Write Exception" occurs at the re-try of writing value to PLC.
1250058 AZBIL Improved that an application error may occur in writing value of array tag.
1250059 Mitsubishi RFID Improved that "autoformat" in the tag setting does not work.
1250060 Mitsubishi RFID Improved the problem that may not restore the connection with the controller after the connection is cut when user uses 'Use contact monitor'.
1250061 Mitsubishi RFID Improved the problem that accept the connection request from anyone other than the IP address that I appointed in "an apparatus address" of the port setting when user uses 'Use contact monitor'.
1250062 Mitsubishi RFID Improved the problem that may ignore the received data from a controller when user uses 'Use contact monitor'.
1250063 Mitsubishi RFID Improved that Hot-Configuration does not work when user uses 'Use contact monitor'.
1250064 Mitsubishi RFID Improved that memory leak occurs while repeating reconnection.
1250065 Mitsubishi RFID Improved by disabling the 'Redundant Communication' at the device-option setting because the component does not support .
1250066 Omron RFID Improved that "Update Exception" occurs when there are not received data.
1250067 BCR Suite Improved the problem that may not restore the connection with the barcode-reader after the connection is cut.
1250068 OPC DA
*1
Improved the problem that register items to the destination server in spite of simulation setting.
1250069 OPC DA
*1
Improved that only ReadOnly can be chosen in spite of the item attribute of the ReadWrite, after the information acquisition in tag setting.
1250070 OPC DA
*1
Improved by forbidding specifying array-of-String in tag setting because the component does not support.
1250071 ProjectConverter Improved that a project converter does not work in the environment where DXP2007 is not installed in.
1250076 ALL DxpClientComponent is improved that item deletion is failed because the server-handle is specified to zero when the form is repeated creation and deletion by using same ItemID.
1250077 ALL DxpClientComponent supported synchronous reading(by cach) as a value reading method from OPC Server.

V5.0.1.1 - 2012 July

Release No Target Contents
1250001 ALL Attach OPC A&E Custom Interface Specification.
1250002 ALL User can change base directory for save project file.
1250003 SYSMAC Support OMRON NJ series ( CX-Compolet Connection )..
1250004 ALL Improved the problem that communication occurred when writing value to tag which is set simulation setting.
1250005 ALL Improved the problem that application error occurred in creating string array tag when OPC UA Server function is valid.
1250006 ALL Improved the problem that script logic could not access value of string array tag by specifying element.
1250007 ALL Improved the problem that script logic could write array tag whose attribute is ReadOnly.
1250008 ALL Improved the problem that list view status such as width, position and visible status wasn't restored.
1250009 ALL Improved the problem that UpdateException error might be occurred in connecting by Client application when using string array tag.
1250010 ALL Improved the problem that message type of DDE/SuiteLink became 'Unknown'.
1250011 ALL Improved the problem that application window might move to the back when changing display language.
1250012 ALL Improved the problem that application error might occur when 'Ctrl + F4' key was pushed.
1250013 ODBC Improved the problem that write operation (INSERT operation) failed in ODBC connection.
1250014 DxpLink Improved the problem that DxpLink Client port was not closed after importing tag with device setting.
1250015 OPC DA
*1
Improved the problem that application error occurred when creating struct instance in OPC DA Client connection.
1250016 OPC DA
*1
Improved the problem that memory leak occurred when Read I/F was 'Asynchronous Advise' in OPC DA Client connection.
1250017 DDE Improved the problem that BYTE type tag's attribute became ReadOnly.
1250018 DDE Improve tag's location string mistake of BYTE type tag in DDE Client connection.
1250019 DDE Improved the problem that DDE Client connection accessed un-optimally when accessing same items.
1250020 BCR Suite Improved the problem that BCR read value of Shift-JIS characters became garbled characters.

V5.0.0.1 - 2012 May

Release No Target Contents
1250000 ALL DxpSERVER Series Release.

V4.2.1.6 - 2012 April

Release No Target Contents
1241257 ALL Improved the client waiting time when communication error occur in case some clients are using the same port.
1241258 ALL Improved ReadMaxAge interface that 'DEVICE READ' should be done when MaxAge time is specified at 0.
1241260 ALL Improved the problem that application error may occur when valid Ethernet adapter doesn't exist.
1241261 ALL Improved the problem that Ethernet UDP port can not recover when open error occuer in UDP communication. (Target verstion is Ver4.2.1.4)
1241262 MELSEC Improved the problem that AddItem is failed with dynamic tag which register's address is over 32767 except Data Register('D'), Extended File Register('ZR') and Rink Register('W').
1241263 MELSEC Improved the problem that communication failed in accessing over Data Register('D') 11264 and Rink Register('W') 1400 over in some CPU in EZSocket communication.
1241264 TOYOPUC Improved the problem that time stamp doesn't update in using Random Read Command.
1241265 TOYOPUC Improved the problem that can not access Extended Buffer Register('EB') in using CPU communication port.
1241266 FA-M3 Improved the problem that communication packet to plc is split if access item is in different group.
MODBUS
MEMOBUS

Ver4.2.1.4 - 2011 November.

Release No Target Contents
1241252 ALL Improved the problem that OPC Client could not connect with OPC Server immediatly after OPC Server shutdown.
1241253 ALL Improved the problem that memory leak might occur when diagnostic view updates.
1241254 ALL Improved the problem that server waits long time to recognize Open Error in Ethernet communication with TCP/IP.
1241255 FP Improved the problem that communication error might occur in using BCC check. (Target Version : Ver.4.2.1.3 only)
1241256 SYSMAC With FinsGateway, Improved the problem that communication cannot be restored when message error of "FinsReceiveData SID ERROR" occured.

Ver4.2.1.3 - 2011 July.

Release No Target Contents
1241226 ALL Improved to be able to write non-numeric value(NaN/Infinite) to tags which is FLOAT type.
1241249 ALL Improved the performance of internal procedure for communication with plural clients and groups.
1241220 FP Addition of selection of the header character and BCC operation.
1241221 TOYOPUC Improved to be enable to write BOOL data with bit position for word device.
1241222 ALL Improved the problem that CPU usage rises when the connected by many clients or added many subscription groups by the client. (Target Version : Ver.4.2.1.2)
1241237 ALL Improved the problem that tag value type doesn't set as VT_R8 when tag is defined as scaling and shared memory simulation type.
1241238 ALL Improved the problem that the dead-lock may occur when calling shutdown event(IOPCShutdown).
1241239 ALL Improved the problem that the exception error is dumped when the client called RemoveItems for dynamic tags.
1241240 ALL Improved the problem that return value of reading is incorrect when Internal Relay( GB ) tag of System device is LONG type.
1241241 ALL Improved the problem that return quality of Internal Relay( GB ) tag of System device is bad in DEMO Mode.
1241232 ALL Improved the problem that it may take a long time to switch communication in redundant communication.
1241219 MELSEC Improved the problem that other EZSocket communications are late when communication error happened at EZSocket communication. (Target Version : Ver.4.2.0.3-Ver4.2.1.2)
1241227 MELSEC Improved the problem that DXP access incorrect block number of file register when accessing File Register in "Block Access Command".
1241230 SYSMAC Improved the problem of writing to bank 0 area, even if other bank number was specified when writing ExtendDataMemory(EM) as BOOL type.
1241231 MICREX Improved the problem that P/PE/FL devices are able to be accessed when CPU number is defined between 0 and 7.
1241233 OPC DA
*1
Improved the problem that the WriteException error is dumped when the Timeout error happen at writing values to target server with asynchronous I/F.
1241234 OPC DA
*1
Improved the problem that the application error may happen when the connection with target server is lost with asynchronous I/F.
1241223 OPC DA
*1
Improved the problem that the DXP reconnects with connected device when the DXP received Shutdown Event from the disconnected device after changed to another device in redundancy communication.
1241243 OPC DA
*1
Improved the problem that the 'Conversion of read value error' happens for the STRING tag whose Calculation' setting is 'NONE' which is not STRING data type.
1241245 OPC DA
*1
Improved the problem that AddItems with the array tags is failed because the datatype is returned with Unknown in dynamic tag access.
1241246 OPC DA
*1
Improved the problem that element number always becomes same as element count of read value without becoming specified number with extended item name in dynamic tag access.
1241247 OPC DA
*1
Improved the problem that the display number of elements for array tag is incorrect.

Ver4.2.1.2 - 2011 January.

Release No Target Contents
1241188 ALL Addition of monitoring "Advise" status of Group in Diagnostics View.
1241189 ALL Addition of new property "REALTIME" on Process Priority.
1241217 ALL Improvement of Array Viewer.
1241205 SHARED MEMORY Addition of new character conversion property "Unicode" for string type tag in Shared Memory.(Before, multi byte only)
1241190 ALL Improved the problem that 'The Priority of the Writing in processing' doesn't reflect.
(Target Version : Ver.4.2.0.1-Ver4.2.1.1)
1241191 ALL Improved the problem that the reply of AddItems, RemoveItems and SyncIORead(Cache) method might be delayed when communication failed.
(Target Version : Ver.4.2.0.1-Ver4.2.1.1)
1241192 ALL Improved the problem that the communication process might be remain after calling RemoveItem().
1241193 ALL Improved the problem that the communication process might be delayed by other communication process.
(Target Version : Ver.4.1.0.1-Ver4.2.1.1)
1241194 ALL Improved the problem that the quality of tags whose data type is FLOAT/DOUBLE becomes GOOD when the value is non-numeric values(NaN/Infinite) of floating point number.
1241195 ALL Improved the problem that quality of some tags remained 'Good(0xC0)' when both communication line was down in Redundant communication.
1241196 ALL Improved the problem that the original communication port wasn't closed when switching communication line in Redundant communication.
1241197 ALL Improved the problem that system tag '$Status' for communication monitor was always 'TRUE' when switching line in Redundant communication.
1241198 ALL Improved the problem that OnDataChange event wasn't happened in OPC-DA1.0 interface.
(Target Version : Ver.4.2.0.2-Ver4.2.1.1)
1241199 ALL Improved the problem that OnDataChange event for Write-Only tag was happened.
1241200 ALL Improved the problem that the port wasn't closed when the port wasn't used.
1241201 ALL Improved the problem that project file on UNC path couldn't be opened.
1241202 ALL Improved the problem that the default UpdateRate(OPC Upadate Rate in option setting) wasn't reflected when OPC Client specify 0 in UpdateRate in SetState method.
1241203 ALL Improved the problem that the demand processing might not be done appropriately when running communication by using over 64 devices.
1241204 ALL Improved the problem that Date and Time were opposite in Log Detail View.
1241206 MELSEC Improved the problem that communication error occur when accessing the tag which includes ZR32767 and ZR32768 such as Array and String type in EZSocket communication.
1241207 MELSEC Improved the problem that application might not reply when client connects and disconnects with DeviceXPlorer continuously by DDE/SuiteLink interface in EZSocket communication.
1241208 MELSEC Improved the problem that the application error might occur when finishing application without closing EZSocket port ( when 'Auto port close' is 'Not close' in option setting).
1241209 SIMATIC Improved the problem that register address of bool type tag which creating by Tag generator is wrong.
1241210 FP Improved the problem that wrong error code was shown in Log View.
1241211 FP Improved the problem that error occur when accessing File Register "FL" of FP2 series.
1241212 HIDIC Improved the problem that switching communication was delayed when the initial communication message is failed.
1241213 MP Improved the problem that sum check 'LRC' of ASCII communication messages might not be calculated correctly.
1241214 SATELLITE Improved the problem that some writable system tags were ReadOnly.
FANUC
1241215 Sample Improved the problem that VcSampleOpc couldn't connect with OPC Server on remote PC.
1241216 Sample Improved the problem that VcSampleOpc(x64) didn't work correctly on 64bit-PC.

Ver4.2.1.1 - 2010 October.

Release No Target Contents
1241176 ALL Addition of automatic round-down function of tag comment at configuration file import.
1241174 MELSEC Corresponded to GX Simluator of GX Works2.
1241177 ALL Improved the problem which system tag ( version information : $Version and port name : $PortName) were not updated.
1241178 ALL Improved the problem which the scale conversion was able to be set for the tag which is not suitable for scale conversion.
1241179 ALL Improved the speed for RemoveGroup() when Multi Access for Sync Async mode is on.
1241175 MELSEC Improved the problem which application error occurred when recovering communication in EZSocket communication.
(Target version is ver.4.2.0.3 only)
1241180 MELSEC Improved the problem which application process (DeviceXPlorer.exe) was remained after closing application when using EZSocket communication.
(Target version is ver.4.2.0.3 only)
1241185 MELSEC Improved the problem which Update Exception error occurred when using CC-LinkIE PC Borad and othe PC Board together in PC interface board communication.
(Target version is ver.4.2.0.3 only)
1241181 AB Improved the problem which group name was not exported in file export.
1241182 MP Improved the problem which log message such as "Bad Message" was shown without the error code when communication error occurred.
1241183 MP Improved the problem which improper tags were created in using dynamic tags of "Double" data type.
1241186 MP Improved the check function of device address for IB(Input Relay) and MB(Coil).
1241184 OPC DA
*1
Improved the problem which data type of Array Item couldn't be reflected to tag setting by "Get Info" function.

Ver4.2.0.3 - 2010 August.

Release No Target Contents
1241162 ALL Improved the problem that error doesn't return when the write command failed in no "Multi Access for Sync Async" mode.
(Target Version:4.2.0.1 and 4.2.0.2)
1241163 ALL Improved the problem that the message display such as "Invalid Environment. Can not find ‘My Document’ folder" when running as service program.
(Target Version:4.2.0.1 and 4.2.0.2)
1241164 ALL Improved the problem that communication with SuiteLink interface cannot work when running as service program.
1241172 ALL Improved the problem that tag's data type is changed unexpectedly when tag is moved to other tag whose data type is BOOL with "<<" or ">>" key of tag's setting dialog.
1241165 MELSEC

Improved the problem that the interface board communication cannot work when using interface board of old version such as MELSECNET/10 and CC-Link board which doesn't support extended function of MELSEC Data Link Library.
(Target Version:4.2.0.1 and 4.2.0.2)

1241166 MELSEC Support the Extended File Register(ZR) in interface board communication.
1241167 MELSEC Improved the problem that may access the internal relay which doesn't exist (M7680-M7999) in FX series.
1241173 MELSEC Improved the problem that re-try and re-open of connection doesn't run if the communication error occurred in EZSocket communication.
1241187 MELSEC Improved the problem that Data Change event doesn't occur in EZSocket communication.(Target Version:4.2.0.1 and 4.2.0.2)
1241168 OPC DA
*1
Improved the problem that writing to the array Item whose array size is 1 fail.
1241169 OPC DA
*1
Improved the problem that item browsing fail if the access OPC Server has Item which item ID is "Root".
1241170 SYSTEM Improved the problem that the writing value may shift unexpectedly if client application writes for array which the array bottom is not 0.
SHARED MEMORY
AB
1241171 Sample Improved the memory leak of C# sample program "VCDotNetSample".

Ver4.2.0.2 - 2010 June

Release No Target Contents
1241151 ALL Improved the problem that log messages of DataChange Event are dumped after unadvise by Client in using Async Update Mode.
(Target Version:Ver4.2.0.1)
1241152 ALL Improved the problem that application error occurs in using Import/Export wizard.
(Target Version:Ver4.2.0.1)
1241153 ALL Improved the problem that the diagnostics icon color is discord with Quality flag in Diagnostics View.
1241154 ALL Improved the problem that the list is sorted as bad order of Timestamp and Quality in Diagnostics View.
1241155 ALL Improved the problem that items of Watch View increases by changing language.
1241156 ALL Improved the problem that logs of Message View are cleared by changing language.
1241150 MELSEC Improved the problem that the communication is failed with multi-drop link of serial communication.
1241157 MELSEC Improved the problem that the log of warning is dumped about EZSocket group setting when opening the project file of before V4.2.
(Target Version:Ver4.2.0.1)
1241158 MELSEC Improved the problem that the log of warning is dumped about EZSocket group setting when opening the project file of before V4.2.(Target Version:Ver4.2.0.1)
1241159 OPC DA
*1
Improved the problem that the OPC Group is set as InActive in using SyncRead(Cache) for Read I/F
1241160 OPC DA
*1
Improved the problem that the dead-lock may occur depending on target server specification if complete event is received before returning asynchronous calling.
1241161 OPC DA
*1
Improved the problem that properties are not got if target server return error in browsing item

Ver4.2.0.1 - 2010 May.

Release No Target Contents
1241095 ALL Corresponded to Windows 7.
1241096 ALL Corresponded to Chinese OS and Simplified Chinese.
1241108 ALL Added the filter of string in Message View.
1241109 ALL Added the function to multi access for Sync process and Async process.
1241110 ALL Added the function to minimize the message packets for writing to PLC.
1241112 ALL Added the function to change cycle and max-value in "Simulation Mode".
1241113 ALL Added the function to change and clear Serial Number of Licence.
1241114 ALL Added the viewer for Array Tag.
1241115 ALL Added the fuction to sort by tag in exporting to CSV file.
1241116 ALL Added the function to set transmission delay in Ethernet Connections.
1241117 ALL Added the function to change Time-out of Non-Blocking Mode in Ethernet.
1241118 ALL Expanded the maximum Serial-port number which can set to 256 from 32.
1241119 ALL Improve the communication processing with tags which have Extended Tag Name Specification.
1241120 ALL Added the shortcut keys (Device Monitor, Write Value to Tag and so on).
1241121 ALL Added the function to copy the logs in Message View to the clip board.
1241122 ALL Added the function to return cache value when communication error occurred.
1241097 SIMATIC Corresponded to Siemens SIMATIC S7 Ethernet Conncetion.
1241098 MELSEC Corresponded to MELSEC-L series and FX3U-ENET-L.
1241099 MELSEC Added the function to access Buffer memory in EZSocket connection.
1241100 MELSEC Corresponded to Extended link register "W" in Interface Board connection.
1241101 MELSEC Corresponded to PCI Express Interface Board.
1241102 MELSEC Corresponded to State Device "S" in MELSEC-FX series.
1241107 FANUC Corresponded to FAUNC CNC/PMC Data Window Library (FOCAS 1/2).
1241103 MICREX Corresponded to MICREX-F series..
1241104 OPC DA
*1
Corresponded to OPC-DA3.0.
1241105 OPC DA
*1
Added the delay time to access tag after AddItem, when you select "Synchronous Read(Cache)" in Read I/F.
1241106 OPC DA
*1
Corresponded to Group Deadband in OPC-DA2.0.
1241123 ALL All settings are saved in one project file. (Previously, saved in some project files.)
1241124 ALL Project file is saved to "My Document"Folder as default.
1241126 ALL MSXML6 is not installed in DXP2007 x86 edition. (Previously, installed.)
1241127 ALL Improved the problem that DXP2007 can't recognize HASP key.
1241128 ALL Improved the problem that DXP2007 may not access PLC uncommonly when OPC Client calls AddGroup function immediately after DXP2007 started with COM.
1241129 ALL Improved the problem that DXP2007 can't write values to Array Type item by DDE or SuiteLink interface.(Target Version:4.0.1.5 to 4.1.2.4)
1241132 ALL Improved the problem that the Timestamps is not changed by writing.
1241133 ALL Improved the problem that old Timestamp is notified by DataChange event of ASyncIO2::Refresh.
1241134 ALL Improved the problem that the DataChange event occur twice by ASyncIO2::Refresh.
1241135 ALL Improved the problem that the Quality of Tags may be "Waiting for Initial data" in Async Update Mode.
1241136 ALL Improved the problem that DXP2007 run as demo mode when it started by Non-Administrator in UAC available.
1241137 ALL Improved the problem that the DataChange event by ASyncIO2::Refresh(Device) is delayed.(Target Version:4.1.2.4)
1241138 ALL Improved the problem that the write value of "Octal Text" or "Decimal Text" may be incorrected.
1241143 ALL Improved the problem that Common/Project Properties may be changed uncommonly when language is changed.
1241149 ALL Improved the problem that DataChange event occurs twice or more times at first timming.
1241130 MELSEC Improved the problem that memory leak may occur by writing values by Block Access.
1241142 MELSEC Improved the problem that DXP2007 can not access X/Y device properly in the FX series.
1241144 MELSEC Improved the problem that the error may occur when writing value to Random Access Buffer.
1241145 MELSEC Improved the problem that the error may occur when writing value to Timer or Count device in Non Block Access.
1241148 TOYOPUC Changed data type of tag which has non extended specification to USHORT from SHORT.
1241131 FA-M3 Improved the problem that DXP2007 may access incorrect address in Asynchronous Access Mode.(Target Version:4.1.0.1 to 4.1.2.4)
1241139 AB Improved the problem that "Message Error" may occur when writing to plurals tags.
1241140 MP Improved the problem that commucation may stop uncommonly in MEMOBUS-BIN Protocol.
1241146 FP Improved the problem that error may occur when writing value to bit-device as Non bool type.

Ver4.1.2.4 - 2010 Jan.

Release No Target Contents
1241071 ALL Added the function which can select connection mode either "Non-Blocking Mode" or "Blocking Mode" at Ethernet port settings.
(Ver4.0.0.1-Ver4.1.1.1:"Blocking Mode". Ver4.1.1.1:"Non-Blocking Mode")
1241073 MODBUS Added the function which can change the cardinal number of address into "0". (default is "1").
1241074 ALL In the case which the communication time for access PLC takes time than OPC UpdateRate, the next communication is started without waiting time after the communication end.
(Previously, communication is started at the timing of the next update period.)
1241075 ALL Data type of SystemTag which has VT_I2 or VT_I4 data type is changed into VT_UI4.
1241076 MODBUS Offset and Module ID of Group Dialog is reflected to tag's device address.
1241077 OPC DA
*1
Waiting time for reconnecting with access OPC Server is set when DXP2007 received SHUTDOWN notification from access OPC server.
1241072 ALL Improved the problem which application error may occur uncommonly by repeating adding and removing groups or tags continually by client.
1241078 ALL Improved the problem that DataChange event is late for one scan time in validating "Multi Access Mode" and "Async Update Mode".
1241079 ALL Improved the problem that DXP2007 doesn't respond uncommonly when OPC client runs AddGroup and RemoveGroup at the same timing.
1241080 ALL Improved the problem that DXP2007 is not put in Task Tray at the timing of OS startup and User logon.
1241081 ALL Improved the problem which can not save the device and port setting uncommonly after using Redundant Communication.
1241082 ALL Improved the function of "Auto Message Saving" for reflecting the setting in the timing finishing the content change of file path of saving message.
1241083 ALL Improved the function of "Auto Message Saving" for saving log which outputted in the timing of startup.
1241084 MELSEC Improved the problem which can not save the setting of EZSocket when validating UAC in Windows Vista.
1241085 MELSEC Improved the problem which can not access Extended File Register ( over ZR32768 ) in connecting with GXSimulator by EZSocket.
1241086 MELSEC Improved the problem which can not set connecting parameter of CPU built-in Ethernet unit when specified CPU TYPE "QnU" in EZSocket setting .
1241087 MODBUS Improved the problem which access incorrect address when the Offset (or Module ID) is set for tag by MODBUS group dialog.
1241088 TOYOPUC Improved the problem that error of "Bad Message" occurs when using "Random Read Command" for accessing many points over 512.
1241092 TOYOPUC Improved the problem that error of "Bad Message" occurs when accessing bool tag of bit device by "Random Read Command" in CPU Communication DLL.
1241089 OPC DA
*1
Improved the problem that item error occurs when recovering the communication after using Redundant Communication.
1241090 OPC DA
*1
Improved the problem that can not detect disconnection with access OPC Server in using Read I/F "Asynchronous Advise".
1241093 OPC DA
*1
Improved the problem that can not register dynamic tags with access OPC Server in using Read I/F "Asynchronous Advise".
1241091 ALL Improved the problem of C++ sample program "VcSampleOpc" which doesn't release reference of COM interface.

Ver4.1.2.2 - 2009 Oct.

Release No Target Contents
1241055 ALL Expanded the maximum port number which can create to 256 from 128.
1241056 ALL Added the function to write $Status flag of System tag in simulation mode.
1241057 ALL Added the function to change the updaterate of Device Monitor.
1241059 ALL Improved the problem that memory leak and commucation stop may occur by registering the plural same tags and the problem that communication stop may occur by high speed changing of the active state (Active/InActive).
(Target Version:4.1.0.1 and 4.1.1.1)
1241060 ALL Improved the received message judgment process to check more closely whether the received message is the message which expected or not.
1241061 ALL Improved the problem that the other client may get mistake data when the one client disconnects in the environment which multi clients connect.
1241063 MELSEC Improved the problem that the open error occurs when connect GX Simulator of QnUCPU.
1241064 MELSEC Improved the problem of writing the mistaken address when write bit device in serial connection of FX-CPU.
1241065 ALL Improved the problem that the change of system file is not saved when validating UAC in Windows Vista.
(Target Version:4.1.0.1 and 4.1.1.1)
1241068 ALL With Ethernet TCP/IP, improved that server wait long time to recognize Open Failure.
1241070 OPC DA
*1
Improved the memory leak in the reading of array tag.
1241067 ALL Improved the memory leak of C++ sample program "VcSampleOpc".
1241069 ALL Improved sample program "VB6DAautoSample".

Ver4.1.1.1 - 2009 July

Release No Target Contents
1241050 ALL Added the function to change max count of async writing request.
1241054 OPC DA
*1
Added the filter of string type and double type in item browse dialog.
1241038 ALL Improved the problem that UpdateException error occurs when items are omitted deactivating and are deleted.
1241040 ALL Improved the problem that it is not able to exit forcibly in connecting from clients.
1241041 ALL Improved to problem that the version provided in IOPCServer is not correct.
1241045 ALL Improved to ignore record of comma in CSV import.
1241046 ALL Improved to combine records for device or port in CSV export.
1241049 ALL Improved the problem of having application errors with copying tag between other device type.
1241042 Shared Memory Improved to problem of outputting log as Communication Data Message.
1241048 OPC DA
*1
Improved about outputting log messages and quality flags.
1241052 OPC DA
*1
Improved the problem of failure of getting type information of tag value in browsing and creating tags automatically.
1241053 OPC DA
*1
Improved the problem of reading items that is failed adding items.

Ver4.1.0.1 - 2009 May

Release No Target Contents
1241034 ------ Released new models.
- PANASONIC FP series
- YASKAWA MP series
- Rockwell AB ControlLogix series
- OPC CLIENT*1
- Shared Memory
1241002 MELSEC Added the function to access more than one PLC register by dynamic tags.
1241005 ALL Corresponded to Windows Server 2008.
1241006 MELSEC With Ethernet or Serial, corresponded to extended data register and extended link register.
1241016 ALL Corresponded to Windows x64 Edition.
1241018 ALL Added the function to change languages while running.
1241025 ALL With diagnostics view, added the function to write tag value and drag-and-drop tag name.
1241000 MELSEC Improved the problem of receiving PREVIOUS response from PLC for NEXT command, immediately after PREVIOUS command became timeout error.
1241004 ALL With redundant communication, improved the problem of switching frequently the communication line when more than one OPCGroup access the same device.
1241007 FANUC Improved the problem of switching frequently the quality of tag when the communication error occurs.
1241008 ALL Improved the problem of having application errors with conversion of project.
1241009 ALL Improved the problem of getting incorrect values when multi-byte character is written in shared memory tag of SYSTEM device.
1241010 MICREX Improved the problem of failure of writing value for array tag.
1241012 ALL Improved the problem of waiting for the end until the timeout is complete, when OPC client terminates while the communication error occurs.
1241014 ALL In case of service application mode, improved the impossibility to communicate from OPC client when the user logs off Windows.
1241015 ALL Improved the impossibility to save dynamic tags to project file, when the setting of "Save Unknown Item" is valid.
1241022 TOYOPUC With TOYOPUC communication DLL, improved the problem of having application errors when the PLC communication starts without the DLL.
1241024 ALL With diagnostics view, improved the problem of considering error by disagreement of input character, capital letter or small letter.
1241026 SYSMAC With FinsGateway, Improved the impossibility to reflect the configuration of "Timeout".
1241030 ALL Upgraded the function of OPC sample client.
1241033 SYSMAC With Serial, changed to display the PLC communication message by ASCII format.
1241035 ALL Improved the problem of having application errors with pushing the finish button when making newly the device or the port on the way.
1241017 ALL Improved the problem which the characters of System tag "$PortName" may be garbled and the problem which application error may occur at the end of application by repeating monitor of the System tag "$PortName".

Ver4.0.2.1 - 2008 Nov.

Release No Target Contents
1240147 MELSEC Supported CPU with built-in Ethernet(QnUDEHCPU) and Processing CPU(Q02PHCPU / Q06PHCPU).
1240158 ALL Supported LONGLONG type(64-bit signed intenger), ULONGLONG type(64-bit unsigned intenger) and DOUBLE type(64-bit real number).
1240174 ALL Improved the problem that connection test right after changing port was done at the former port in the device dialog.
1240175 SYSMAC Improved the communication error occured when setting CPU type C series during connecting FinsGateway.
1240178 ALL Improved the problem of having incorrect writings which repeat a same patterned letter strings when writing on PLC divided the letter strings data of the numerical form(binary / octal / decimal / hexadecimal), into some packets.
1240179 MELSEC Improved the problem that 'T' or 'C' became 'S' and 'E' became 'Z' as a name of devices by item registration processing from OPC Client.
1240180 SATELLITE Improved the problem that is getting incorrect read values of the letter strings data of the numerical form(binary / octal / decimal).
1240181 MELSEC Improved the problem of the impossibility about changing to another type of port.
1240183 HIDIC Improved the problem of having application errors with a process of batch writing to several tags.
MICREX
1240184 TOYOPUC With Ethernet, improved the problem that having incorrect retrieved bit devices using Random Read Command.
1240185 TOYOPUC With Ethernet, improved the problem of having a sign of '0' for an error code, when receiving NAK responses.
1240187 TOYOPUC With Ethernet, improved the problem of recieve time out after recieving NAK responses, communicating multiple hierarchical link.
1240190 MODBUS Improved the problem that it always writes the value of '0' to the tag of 32bit datatype (LONG / ULONG / REAL) when using Word Swap function.
1240191 ALL About DDE/SuiteLink, improved the problem of reading the value of Write Only tag.
1240176 HIDIC Changed to be able to transmit initialized command every time opening the port.
SATELLITE
1241037 MODBUS Improved the problem of failure of writing value in tag which is over 4 byte data type such as Long when the setting of Word Swap is valid in Modbus Protocol.

Ver4.0.1.5 - 2008 Oct.

Release No Target Contents
1240130 MELSEC With Ethernet, about FXCPU, improved the process of accessing to I/O Relay(X/Y)
1240138 MELSEC With Ethernet, about FXCPU, improved the maximum access points.
1240139 MELSEC With Ethernet or Serial, when QnACPU is selected, only A series units could be displayed in the list of intelligent units in the group dialog. This problem is improved.
1240143 ALL Improved the response time problem when having a communication error and requesting an asynchronous writing several times.
1240144 MELSEC With Ethernet or Serial, about FXCPU, improved the problem of the OPC clients’ adding unappropriate items.
1240145 MELSEC With Serial, improved the problem of having application errors when writing into Extend File Register(ER/ZR).
1240146 MELSEC With EZSocket, about AnUCPU, Improved the process of accessing to Extend File Register(ER).
1240148 MELSEC With Serial, about AnUCPU, the process of accessing to Extend File Register(ER) is bad.
1240149 ALL With Ethernet, improved the problem of displaying '-1’ as an error code when the open error happens.
1240150 ALL Improved the impossibility to get the item starting values of shared memory mode.
1240156 ALL Improved the application errors caused from changing port relation with the device.
1240157 ALL Improved the application errors caused from adding, removing and setting items working with PLC.
1240163 ALL About DDE/SuiteLink, Improved the update rate problem.
1240166 ALL Improved the situation that OPC clients might not be able to get browse information when starting server by COM request.
1240167 ALL Improved the problem of having application errors with the diagnostics view.
1240170 MELSEC Improved the problem of being ZERO as the upper word when writing into LONG type tag related with Extend File Register.
1240172 ALL Improved the problem of unreturning from a busy state when writing more than 65,535 at one request.
1240160 ALL Supported batch writing about DDE/SuiteLink.
1240161 ALL Changed the value of boolean item from 255 to 1 about DDE/SuiteLink.
1240173 ALL Improved the displaying process about message view.

Ver4.0.1.4 - 2008 Aug.

Release No Target Contents
1240151 ALL Fix the issue that the memory leak might occur when the string tags is accessed in simulation mode.
1240152 ALL Fix the issue that the application error might occur in communication processing with PLC.
1240153 ALL Fix the issue that the application error might occur by the checking processing of license information.
1240143 ALL Fix the issue that it might take time to respond when asynchronize request is executed two or more times while the communication error.
1240137 ALL Fix the issue that it is displayed, the project name is "Untitled" when starting.
1240140 ALL Fix the issue that the change of the application name of DDE/SuiteLink doesn't become effective.
1240141 ALL Fix the issue that CPU utilization might become higher if writing is executed through DDE/SuiteLink interface.
1240142 ALL Fix the issue that the application error might occur when a specific click operation is done by the device view.

Ver4.0.1.3 - 2008 Feb.

Release No Target Contents
1240121 MELSEC Fix the issue that the Message Error occurs when block access command is used.
1240122 MELSEC Fix the issue that the value of buffer memory (G) read of special unit is not appropriate.
1240125 SYSMAC Fix the issue that bank number accesses 0 even if other bank number is specified when extended data memory (EM) is accessed.
1240126 SYSMAC Fix the issue that the Message Error occurs when Timer and Counter (TC/CC)contact is read.
1240127 SYSMAC Fix the issue that the value can be written to byte-type tag (read only) from OPC client.
1240128 ALL Fix the issue that the error occurs when the value is written in hexadecimal number of the small letter in tag view.
1240129 MELSEC Fix the issue that the write processing failed when it communicates with ACPU in format 4.
1240131 MELSEC Fix the issue that NAK Receive Error occurs when QnACPU is selected.
1240132 MELSEC Fix the issue that the write value of word device is not appropriate when block access command is used.
1240133 ALL The start processing about minimization and task tray are improved.

Ver4.0.1.2 - 2007 Dec.

Release No Target Contents
1240120 FA-M3 Fix the issue that the value is wrong in the continuous bit device read.
1240123 ALL Fix the issue that the handle leak occurs when Ethernet port open is error.

Ver4.0.1.1 - 2007 Oct.

Release No Target Contents
1240110 KV All KV5000 series is supported (Supported KV-LE20V Protocol).
1240111 MICREX The write command of bit unit is supported.
1240100 ALL Fix the issue that the non-changed items is notified by DataChange event.
1240101 SYSMAC Fix the issue that the value is wrong, in the bit read of the word device.
1240102 MELSEC Fix the issue that "Auto Change Route" is wrong when it is saved, in the port dialog.
1240103 MELSEC Fix the issue that "Unit I/O No." in "Multiple CPU System" is wrong when it is saved, in the device dialog.
1240104 ALL Fix the issue that the error occurs when the value is written in hexadecimal number of the small letter, in tag view.
1240105 FA-M3 Fix the issue that the Message Error occurs when array-type tag of bit device is read.
1240106 HIDIC Fix the issue that the access point can be set exceeding the maximum value, when EH-CPU is selected.
1240107 MELSEC Fix the issue that the error don't occur, when the abnormal message is recieved in connecting FXCPU.
1240112 MODBUS Fix the issue that the PLC device name for Connection Test is not appropriate.
KV
FA-M3
SATELLITE
1240114 ALL Fix the issue that the displaying such as message output is not appropriate, about the platform license.
1240116 FA-M3 Fix the issue that the Timer and Buffer Memory can be added to server, in using Asyncronous Access.
1240117 ALL Fix the issue that the error occurs, when "Find" function is used in the Diagnostics View.
1240115 ALL The restriction of demo version that can use only one device type (for example only "D" register) is removed.
1240118 ALL The method how to permute tag in Diagnostics View is improved.(in Tag Name order -> in Tag Path order)
----- ALL OPCClient.exe is updated. (Version 3.06)
----- ALL OPC Core Components 3.00 file is updated. (3.00.1.02)
1240108 ALL OPC Compliance Test 2.0.13 is passed. (DA2.05A 2.0.17/DA3.0 1.0.13)
1240113 MODBUS The configuration file of waveform module (type 2321) and multiple module (type 2306) of HIOKI 2300 series are added.

V4.0.0.1 - 2007 Jun.

Release No Target Contents
1231220 ALL When the tag of simulation mode is enabled and its patturn is "Dummy", even the value that is out of range is written to tags with the scale conversion enabled.
1231221 ALL Every time the value of tag with the scale conversion enabled is read, time stamp and quality flag are updated.

Ver3.12 (Build3) - 2007 Mar.

Release No Target Contents
1231209 ALL Improved the IOPCItemMgt::RemoveItems interface function.
------- ALL Passed OPC Compliance Test 2.00.12.1138(DA2.05A 2.00.15/DA3.0 1.00.11)

Ver3.12 (Build2) - 2006 Nov.

Release No Target Contents
1231206 MELSEC Registerd items as "Z" in OPC Server, when they are registerd as device name "T", "C", "S", "E" from OPC Client.(Correspond Version 3.12 Build1)

Ver3.12 (Build1) - 2006 Nov.

Release No Target Contents
1231203 ALL Add these following settings.
# Reject unregistered items (Reject access to unregistered items in OPC Server from OPC Client.)
# Hide system tag. (Do not show system tag on tag view.)
1231204 ALL Add the setting on tag dialog.
# Access right (set right to access from OPC Client.)
1231205 MELSEC Support Special Link(SB), Link Special Register(SW), Edge Relay(V), and Index Register(Z).

Ver3.11 (Build5) - 2006 May

Release No Target Contents
1231128 ALL Changed to switch the simulation mode to Enabled/Disabled by changing the System tag $Simulate switched to ON/OFF.
1231138 ALL Changed to display the device name and group name in ascending order in the device view.
1231140 ALL Add to show the error code into OPC interface log
1231157 ALL Add the delay time setting in the serial port configuration to delay sending commands to PLC.
1231133 ALL Cannot use the serial port of COM10 and more.
1231134 ALL Modified to return expception error when called IOPCAsyncIO2::Refresh2
1231137 ALL Modified to be refused the AddItem method while openning the new device dialog
1231145 ALL Fix the issue not to update the Quality by communication error
1231146 ALL Fix the issue to stop updating display when much messages is put into LogView.
1231156 ALL Fix the issue that it may occur the application error when it is selected "Tag" in "Project" menu if the device does not exist
1231161 ALL Fix the issue that changine value is ignored by open/close scaling dialog
1231162 ALL When the value is out of the range of scale conversion, it will not be stored in the item.(Correspond Version 3.10 Build2-3.11 Build4)
1231163 ALL When simulating the array type tags of VT_I4, VT_UI4 and VT_R4, random values were returned even with the ramp simulation pattern specified.
1231164 ALL When browsing OPC Items with OPC Client, tags with the scale conversion enabled is filtered not by the VT_R8 but by the non scale converted data type.
1231147 ALL Changed to create log files with the date and file serial numbers (000 - 999). Also changed to set the maximum file size in MB (in previous version, in KB).
------- ALL Updated OPC Core Components 2.00 Files(2.00.2.30)
------- ALL Updated OPC DA Automation DLL Files(2.02.5.30)
------- ALL Passed OPC Compliance Test 2.00.10.1130(DA2.05A 2.00.13/DA3.0 1.00.9)

Ver3.11 (Build4) - 2005 Nov.

Release No Target Contents
1231119 HIDIC Corresponded EHV-CPU

Ver3.11 (Build3) - 2005 Sep.

Release No Target Contents
1231111 ALL Changed writing has an advantage over reading.(Correspond Version 3.10 Build2-3.11 Build2)

Ver3.11 (Build2) - 2005 July.

Release No Target Contents
1231103 ALL Sometimes last Item misses to be written when items that belong to different devices exist.(Correspond Version Ver3.01 Build1-Ver3.11 Build1)
1231105 ALL Added OPC Client name in OPC access log.

Ver3.11 (Build1) - 2005 May.

Release No Target Contents
1231100 ALL Changed the install license authentication
1231102 ALL Changed the description of ProgID and service name to "DeviceXPlorer XXXXXX OPC Server".

Ver3.10 (Build3) - 2005 May.

Release No Target Contents
1231064 ALL Changed the return NULL for IOPCItemProperties::LookupItemIDs and IOPCBrowse::GetProperties when idsuffix was referred.
1231065 ALL Memory leak occurs when tag monitor is executing.(Correspond Version 3.10 Build1/Build2)
1231067 ALL Event of KeepAlive (OnDataChange) is not notified when the item is invalidated.
1231069 ALL Memory leak occurs when OPCGroup that has inactive OPCItem is deleted.(Correspond Version 3.10 Build1/Build2)
1231071 ALL Array type tag of VT_I2 / VT_UI2 operate in the simulation mode of tag even if one of the device is set to priority.
1231072 FA-M3 Device range of L and W device is expanded to 8192 from 2048
1231073 ALL Changed the return value to OPC_E_INVALIDITEMID from OPC_E_UNKNOWNITEMID for IOPCBrowse::GetProperties when item could not be found.
------- ALL Updated OPC DA Automation DLL File (2.02.5.20)

Ver3.10 (Build2) - 2005 Feb.

Release No Target Contents
1231040 ALL Improved the IOPCBrowseServerAddressSpace::ChangeBrowsePosition interface when it was specified OPC_BROWSE_TO.
1231047 ALL Supported BCD->BIN conversion with Array type data.
1231051 ALL Write process become slow when write failure occurred with multiple device configuration.
1231052 MELSEC Can not detect timeout on serial communication. (Correspond Version 3.10 Build1)
1231056 MELSEC Array tag's data type can not change to client requested data type when IOPCAsyncIO Read was executed. (Correspond Version 3.10 Build1)
1231057 ALL It is changed to return user definition value (0x00048000L) to ppErrors when a communication error occurs at the time of the Read.
1231058 ALL Device icon left connecting even if communication is finished after it changes to standing by when the communication configured redundant setting.
1231059 ALL An application error sometimes occurrs when log display paused and sorted the label.
1231060 MELSEC It sometimes fails in the copy of OpcRcw.Da.dll at the time of the installation.
1231062 ALL The date of the message in the log pane proceeds a day.
------- ALL Updated OPC Core Components 2.00 Files(2.00.2.20)
------- ALL Updated OPC DA Automation DLL Files(2.02.5.12)
------- ALL Passed OPC Compliance Test 2.00.7.1120(DA2.05A 2.00.8/DA3.0 1.00.3)
------- ALL Updated VB.NET Sample client (DotNetRcwSample)

Ver3.10 (Build1) - 2004 Oct.

Release No Target Contents
1231014 ALL System information tag isn't added at the time of the device import
1231001 ALL Supported new tag type that is always uses in the simulation mode
1231000 ALL Supported OPCDA3.0 optional interface IOPCItemSamplingMgt
1231002 ALL Supported Multi Access Mode (Supported independent operation of ports and groups)
1231003 ALL The request queue for writing is canceled when write error occurred
1231004 ALL Send error occurs when baud rate is low on serial communication
1231006 ALL The maximum number of asynchronous requests modified 100 to 1000
1231008 ALL The port name during the communication is stored in the tag name "$Portname"
1231020 ALL Improved the ItemIO::WriteVQT interface function when communication error occurred
1231022 ALL Improved to hangs up in Ethernet port setting when the adaptor doesn't exist Ethernet
1231017 ALL The default type of the CPU is changed to QCPU
1231016 MELSEC EZSocket(include CPU Port and MELDAS)/GX Simulator communication are supported
1231007 MELSEC Supported intelligent unit buffer memory access
1231010 MELSEC The file register ZR is supported
1231011 MELSEC Improved that it becomes an error of accessing block 0 of the file register when the interface board is used
1231009 SYSMAC Supported Timer and Counter(current value and contact)

Ver3.00 (Build3) - 2004 Jun.

Release No Target Contents
1230118 ALL OPC Server gave no response when it was edited or monitored after the new tag was imported
1230119 MELSEC Could not communicate with MELSEC(AnN/AnA/AnU/FX) by serial communication when station No or PC No was set more than 10

Ver3.00 (Build2) - 2004 Jun.

Release No Target Contents
1230111 ALL Startup Tag file setting of Start Up(Tools menu -> Option) is not kept

Ver3.00 (Build1) - 2004 Feb. - Apr.

Release No Target Contents
1230000 ALL Compatible with OPCDA3.0
------ ALL Renewal GUI (menu, toolbar, dialog or something)
------ ALL Monitor the status accessing from OPC Client
------ ALL Added the default simulation pattern
------ ALL Modified the tag registered operation
------ ALL Display the detail information and sort function of logged data is added
------ ALL Auto save function for logged information is added
------ ALL Supply the .NET Framework sample

Ver2.42 (Build7) - 2004 Feb.

Release No Target Contents
1224258 ALL Fixed the tag registered automatically doesn't monitor the value
1224260 ALL Change the auto naming rule on automatically added
1224263 ALL Modified the action on poke error happened
1224266 ALL Modified to poke process when mixed word devices and double word devices
------ ALL Update OPC common files
1224259 MELSEC Fixed to register the invalid address for the tag under 32767 when auto-registration with 'ZR'
1224267 MELSEC Fixed to be not able to input network number in device dialog with interface board
1224262 FA-M3 Fixed to be not able to change COM port number

Ver2.42 (Build6) - 2003 Jul.

Release No Target Contents
1224234 ALL Fixed to return invalid value for reading after poking to scale convert tag or BCD convert tag.
1224246 ALL Fixed to sometime occur memory leak when execute AsyncRead to string or array tags
1224250 ALL Modified IOPCItemProperties::LookupItemIDs interface action
1224254 ALL Modified Async2::Refresh2 interface action
1224253 ALL Modified to call IOPCDataCallback::OnCancelComplete after Async2::Cancel2
1224252 ALL Modified IOPCItemProperties::GetItemProperties interface action
1224239 FA-M3/TOYOPUC Fixed to occur error by Read/Write operation just after Additem
1224236 SYSMAC Fixed that the change of read span is not reflect on device dialog
1224237 SYSMAC Modified to be suited poke action on continuous access range

Ver2.42 (Build5) - 2003 May.

Release No Target Contents
1224232 ALL Fixed to return error even when be successful with poking into array tag. (Bug of Ver2.42 Build4)
1224233 ALL Modified to generate the data-change event on completing poke action

Ver2.42 (Build4) - 2003 Apr.

Release No Target Contents
1224226 ALL Fixed to be stopped automatic re-connection on TCP/IP Full-Passive communication
1224228 ALL Fixed to be not able to change the name of OPC Group Name on active from OPC Client

Ver2.42 (Build3) - 2003 Mar.

Release No Target Contents
1224223 ALL Fixed to be not able to connect again after happening communication error on Ethernet. (Bug of Ver2.42 Build1 / Build2)

Ver2.42 (Build2) - 2003 Feb.

Release No Target Contents
1224222 ALL Fixed to be not able to poke to Array tags. (Bug of Ver2.42 Build1)
1224224 MELSEC Modified SPIN button keeps disable

V2.42 Build1 - 2003 Jan.

Release No Target Contents
1224200 ALL Certificated compliance test - OPCDA 2.05A
1224203 ALL Expanded max of port from 64 to 128
1224204 ALL Modified to be able to select whether attached '$' mark with system tags
1224205 ALL Changed rule of tag name generation
1224206 ALL Added 'Simulate' in system tag
1224207 ALL Change menu resource
1224208 ALL Modified to idle time when Ethernet open error occurred
1224210 ALL Fixed to be not able to back when select Square Root in scaling
1224211 ALL Fixed to be not able to load normally if comments include ','
1224212 ALL Fixed to be shown the value '??' on monitor when array tag imported
1224213 ALL Fixed scaling configuration is not available while communicating
1224214 ALL Fixed bandwidth value is invalid
1224215 ALL Fixed to re-bind when open error occurred
1224218 MELSEC Fixed to be written '-1' if serial communication with AnN/FX CPU
1224216 FAM3/SYSMAC Fixed to be not shown ':U' on unsigned short tag
1224217 SYSMAC Fixed to be not shown ':R' on real tag
1224209 SYSMAC Modified bank range '0 - 28'
1224219 SYSMAC Modified EDIT button is disable with FINS port
------ SYSMAC Fixed available spin button in tag dialog
1224220 ALL Modified to be not as error while FINS communicating when sub code returned except '0' from FinsGateway

Ver2.41 (Build1) - 2002 Jul. - Oct

Release No Target Contents
------ ALL Fixed bandwidth will be invalid value
------ ALL Fixed to be happened memory leak when read/write operation with deactivate OPC group
------ ALL Windows XP compatible
------ ALL Run as windows service program
------ ALL Duplex communication port
------ ALL System information tag
------ ALL Poking from OPC Server window
------ ALL Auto Creating message files
------ ALL Fixed to leak memory on AsyncPoke() with string type
------ ALL Modified to be not able to access tag after poking abnormal value with variant type from VB
------ ALL Modified to be not able to get OPCItem properties of scale convert
------ FAM3 Supported Ethernet unit LE11-0T
------ SYSMAC Supported native communication of serial and Ethernet. (Not use FINS Gateway)
------ MELSEC On Ethernet communication, CPU monitoring timer was changed to 10 sec from 2 sec
------ MELSEC Fixed to be able to access scale property for not configured tags

V2.30 (Build6:MELSEC/Build4:FAM3, SYSMAC/Build10:TOYOPUC) - - 2002 Aug

Release No Target Contents
------ ALL Modified to return exception with invalid server handle on SyncRead
------ SYSMAC Bank number of expanded EM to maximum 12
------ SYSMAC Fixed header title is out of position on device export

Ver2.30 (Build5) - 2002 May.

Release No Target Contents
------ MELSEC Fixed to be fail on batch poke to bit device with MELSEC interface boards
------ MELSEC Scale conversion will be fail for negative value

V2.30 (Build4:MELSEC/Build3:FAM3, SYSMAC/Build9:TOYOPUC) - 2002 Feb.

Release No Target Contents
------ ALL Application error will be happened on Port dialog (Ethernet)
------ ALL Change to return normally when execute Read/Write operation while connecting Ethernet without OPC_QUALITY_COMM_FAILURE.
------ ALL Fixed header title is out of position on device export.

Ver2.30 (Build3) - 2001 Dec.

Release No Target Contents
------ MELSEC Fixed to be happened application error when timeout error occurred on connecting MELSEC-Q/QnA Ethernet.
------ MELSEC Fix to register special relay 'SM' and special register 'SD'

Ver2.30 (Build2) - 2001 Aug.

Release No Target Contents
------ ALL Supported with unsigned integer (VT_UI2 / VT_UI4)
------ ALL Supported with array type, VT_ARRAY : VT_BOOL / VT_I2 / VT_UI2 / VT_I4 / VT_UI4 / VT_R4
------ ALL Fixed to be poked the previous value of conversion to scaled tag
------ ALL IP address will be changed to invalid value when jump from device configuration dialog
------ MELSEC Supported MELSEC multi CPU system
------ MELSEC Supported CONTEC PC unit (PPC-CPU)
------ MELSEC Supported user setting on batch poke points
------ MELSEC/FAM3 Supported to access bit device as real type tag
------ SYSMAC Supported to access 'D' as 'DM'
------ SYSMAC Modified to swap upper byte and lower byte of string tag

Ver2.24 (Build1) - 2001 Jan.

Release No Target Contents
------ ALL Change Device dialog
------ ALL Added button to configuration the communication port on device dialog
------ ALL Modified to get BCD configuration on imported tag
------ ALL Certificated compliance test - OPCDA 1.0
------ ALL Modified OPCDAAuto.dll (Update 'OPCDAAuto.dll' because can't configure the Updaterate on Windows 2000)
------ FAM3 When using Binary communication on Ethernet, the poke operation to DWORD/REAL will be failed

Ver2.23 (Build1) - 2000.Oct.

Release No Target Contents
------ ALL Fixed the retry function is executed an extra time
------ ALL Fixed to read the data abnormal when some device in some groups is registered for one group. (ex : Group1 <<-- UC24.D0 Ether.M0 MENT.W0...)
------ ALL Fixed the error checking routine of some OPC interface
------ ALL Fixed to return 'OPC_S_CLAMP' when written data to over size for string tags
------ ALL Standardize the declaration of static pattern for simulation function to 'dummy'
------ ALL the string tag for simulation mode is improved to be changed the value
------ ALL Fixed to be not able to store in task tray when starting with remote client
------ FAM3 Fixed to be not able to access to the device over 32768
------ MELSEC Standardize the declaration of 'random read' to 'block access'
------ MELSEC Fixed to not show the log message when accessing to bit type device
------ MELSEC Fixed to be set irregular string size when registering bit type tag in dialog
------ MELSEC Improve the random write size to 1024 when using MELSEC Interface board

Ver2.22 (Build1) - 2000 Jan

Release No Target Contents
------ SYSMAC OMRON SYSMAC OPC Server release
------ FAM3 YOKOGAWA FA-M3 OPC Server release
------ MELSEC Enable to select priority of thread and process
------ MELSEC Enable to access to other groups within executing much SyncRead operation
------ MELSEC Progress bar on import/export tag
------ MELSEC Progress bar on edit tag
------ MELSEC Open configuration dialog on Double click at Device name
------ MELSEC Communicate only displayed tags While monitoring on screen
------ MELSEC Store in task tray on minimize operation
------ MELSEC A display place of 'D', 'R', 'ER' change to 5
------ MELSEC Change find algorithm on registered item

Ver2.21 (Build1) - 2000 Feb.

Release No Target Contents
------ MELSEC Supported random read operation
------ MELSEC Supported CPU port and LLT with MX-Links (SWnD5C-CSKP)
------ MELSEC Supported CC-Link Master Board (A80BD-J61BT11)
------ MELSEC Fixed disappear tips on task tray

Ver2.20 (Build3) - 1999 Dec.

Release No Target Contents
------ MELSEC Fixed percentage of CPU is to 100 if OPCItem is continuously valid and invalid

Ver2.20 (Build2) - 1999 Nov.

Release No Target Contents
------ MELSEC Fixed not release memory of string tag accessing

Ver2.20 (Build1) - 1999 Aug.

Release No Target Contents
------ MELSEC Supported MELSEC-Qn Series
------ MELSEC Supported Bit position read in word device
------ MELSEC Supported String and BCD type
------ MELSEC Enabled to select configuration file on startup
------ MELSEC Enabled to select data type on tag edit
------ MELSEC Communication port dialog
------ MELSEC Enabled to select group level on import/export tag
------ MELSEC Support import/export function

Ver2.10 (Build2) - 1999 Aug.

Release No Target Contents
------ MELSEC Fixed normally start without Administrator of WinNT

Ver2.10 (Build1) - 1999 Jul.

Release No Target Contents
------ MELSEC Supported MELSEC Interface Board for personal computer
------ MELSEC Supported multiple LAN adapter
------ MELSEC Supported any COM port without limited
------ MELSEC Supported import/export function of tag
------ MELSEC Supported dump of communication log
------ MELSEC Supported dump of OPC interface access log
------ MELSEC Supported export log to text file
------ MELSEC Supported store to task tray
------ MELSEC Supported word access of bit device
------ MELSEC Supported user configuration of retry times on timeout
------ MELSEC Supported user configuration of packet size on batch reading
------ MELSEC The 'Type' in Tag View is changed from the Device name to the Data type
------ MELSEC Supported auto shutdown function
------ MELSEC Fixed stop bit is not available on serial communication

Ver2.00 (Build1) - 1999 Feb.

Release No Target Contents
------ MELSEC Supported OPCDA2.0
------ MELSEC Deleted WORD SWAP selection
------ MELSEC Supported auto addition of item
------ MELSEC Enable to force shout down while client is connecting
------ MELSEC Supported continuous tag entry
------ MELSEC Supported Expand File Register
------ MELSEC Fixed application error on item removing

*1 This means OPC Client Communication Function of " DXP OPC Client OPCServer(DXPOPC)."
This doesn't mean OPC Client application which is connecting with DXP2007.