Frequently Asked Questions After Purchase

• 2021.07.15

  OPC Server / DxpLOGGER

  How to change the SW key to the HW key

• 2021.07.05

  OPC Server

  Difference of how to connect with higher level application when major upgrading

• 2021.03.24

  OPC Server / DAServer / DeviceGateway

  NAK Error (Code = 55h or C055h) is returned in Ethernet communication with MELSEC.

• 2020.11.18

  OPC Server

  How to re-install with taking over the settings

• 2020.09.03

  OPC Server

  About costs and rules for upgrade.

• 2020.08.27

  OPC Server

  Licensing concepts in redundant system

• 2020.08.20

  OPC Server

  The device component can not be displayed in the project wizard.

• 2020.08.20

  OPC Server / DAServer / DeviceGateway

  What is the difference between TCP and UDP?

• 2020.08.20

  OPC Server

  [For Ver.6] How to enable OPC UA Server function.

• 2020.08.20

  OPC Server

  "Could't start. Use Service Control Manager" message is displayed at startup.

• 2020.08.20

  OPC Server

  About the OPC Client sample code.

• 2020.08.20

  OPC Server

  Batch generation of tags

• 2020.08.20

  DAServer

  How to check log of DAServer

• 2020.07.27

  OPC Server

  The message "Failed to get the remaining disk capacity. Stop log output." is displayed.

• 2020.07.27

  OPC Server

  [For Ver.5] Error message "Could not create a certificate via a proxy" is displayed when the OPC UA server is enabled.

• 2020.07.27

  OPC Server

  [For Ver.5] How to enable the OPC UA server function.

• 2020.07.27

  OPC Server

  Can I switch from the demo version to the product version?

• 2020.07.27

  OPC Server

  "Response Timeout" and "Receive Data too long" occurred .

• 2020.07.07

  OPC Server

  About DCOM settings

• 2020.07.01

  OPC Server / DeviceGateway

  [For Ver.6] Activation of software key by using Ticket ID does not work well.