{}

브랜드

Impact-Company-Logo-English Black-01-177x54

슈나이더 일렉트릭 코리아 웹사이트에 방문해 주셔서 감사합니다.

슈나이더 일렉트릭 코리아 웹사이트 방문자 분들 모두 환영합니다.
FAQ 검색
What does the error "Write Queue Overflow" mean on the Magelis HMI?
Issue:
The Magelis HMI is showing an error "Write Queue Overflow" at the bottom of the screen.

Product Line:
Magelis HMI programmed with Vijeo Designer (all versions), XBTG, XBTGT, XBTGK, HMISTU, HMISTO, HMIGTU, HMIGTO, HMIGK, iPC.

Resolution:
In Vijeo Designer, there is a write queue that can hold up to 100 write requests at any given time. If the PLC is too slow to process these write packets, the HMI will detect this and the error will be displayed on the HMI to inform that the writes are not making it to the PLC. Typical causes of this error are a slow baud rate and too many actions writing too often. Check if your periodic actions are running too fast for the PLC to catch up.

When the queue is full, the oldest write requests are thrown out as new ones come in.

슈나이더 일렉트릭 Korea

자세히 알아보기
제품군
유용한 문서
자세히 알아보기
제품군