FAQ
- DeviceXPlorer
Poke request exceed maximum (XXX) error.
2024.12.23
This article explains the cause of the error message "Poke request exceed maximum (XXX)".
Description
This error occurs when the number of pending write requests generated by the following sources exceeds the number of allowable asynchronous requests.
The number can be checked at "Acceptable Max Count of Async Requests" in Project Properties.
- Asynchronous writing from clients.
- Writring in script or bridge function.
Main causes
- The interval between write requests is shorter than the actual write processing time. This causes an overflow of queued write requests.
Approach
- Select “Omit same value” or “Omit except latest value” for “Reduce write queue load” under “Tools” > “Options” > “Configuration Properties”.
- [ Asynchronous writes from clients ] Increase the write cycle on the client side.
- [ Asynchronous writing from clients ] Change the client write process to synchronous writing.
- [ Writing in script or bridge function ] Increase the event cycle in script or birdge settings.

