6/19/2019 12:45 AM | |
Joined: 11/3/2016 Last visit: 7/26/2024 Posts: 9 Rating: (0) |
Hi everybody, Does anybody faced an issue with a slow responsive TIA HMI v14, with some "Overflow: no data exchange with the plc." messages that popup in the HMI error messages list? Then we get "Overflow status ended: data exchange is running again." We have an HMI TP2200 comfort and a CPU 1516-3 PN/DP. It seems we are getting more troubles when werun our system to more than 30 % off its capacity, (200 VFD in total, by MODBUS RTU). I do not know if it could be related to some EMC or from the PLC logic handling the process that may be more busy when we tend to control more of our devices. The HMI is using a pretty loaded main view with 200 small faceplates for each device, and a popup window for details. When we popup that detail window with an opening and closing effect, the sliding animation is made with saccadics movements. For information CPU communication load is set to 50%. A picture an a video is attached. I will try to load first a modified application with maybe a main view with only 50 faceplates to see if we have better results, and try to figure out if it is more and HMI or PLC root issue. Any similar trouble shooting experiments or advice are welcome ;). Thanks. Mikael.
AttachmentIMG-20190529-WA0002.zip (146 Downloads) |
6/20/2019 3:54 PM | |
Joined: 3/28/2017 Last visit: 7/8/2024 Posts: 79 Rating: (0) |
Hi Similar post : click might help : click |
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