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Poke request exceed maximum (XXX) error.

2024.12.23

To explains the "Poke request exceed maximum (XXX)" error.

Description

This error occurs when the number of unexecuted write requests generated by asynchronous writes from clients or by write processing in scripts or bridge functions exceeds the “Maximum number of asynchronous requests accepted.

Main causes

  • The write request cycle is shorter than the actual write speed.

Approach

  • Select “Omit same value” or “Omit except latest value” for “Reduce write queue load” under “Tools” > “Options” > “Configuration Properties”.
  • When writing with the bridge or the script functionIncrease the event update cycle in bridge or script settings.
  • 【If asynchronous writing is being performed by the client】Lengthen client write cycle.
  • If asynchronous writing is being performed by the clientChange the client write process to synchronous write.
  • Distribute network load if network load is the cause.