Dear, I have a DeltaV system where some failures occurred due to a fault in a PID module reporting MODBAD Module Error: 272 in the log.
Looking at the Module-Level Parameter I came to the conclusion of the two errors below:
- Lost Non-Volatile Data - Bit-4
- Input Failure / Bad PV - Bit-8
Could someone please tell me what are the possible causes of these errors?
Thanks!