I'm currently starting up a system in China with a 1769-L36ERM and 3 remote panels with point IO rack connected with an AENTR.
I have few digital in and out card on each remote point IO and it work just fine.
The problem I have is with all the 1734-IE2C cards. I have 14 cards IE2C card in total. All the Ai channel are not updating the raw values even if it's connected to a pressure transmitter or temperature transmitter. I just found out all channels seems to give a value of 6945 (module range is 4000 to 20 000 for 4 to 20 mA). The value is not changing at all, even if the connected PV is changing.
All the indicating light on the cards and AENTR module are green and no fault is detected.
I've been struggling with that for many hours so I'd like to know if anyone could help on that.
Any kind of help will be greatly appreciated! I need to resolve that and go back home some day...
Thanks!
I have few digital in and out card on each remote point IO and it work just fine.
The problem I have is with all the 1734-IE2C cards. I have 14 cards IE2C card in total. All the Ai channel are not updating the raw values even if it's connected to a pressure transmitter or temperature transmitter. I just found out all channels seems to give a value of 6945 (module range is 4000 to 20 000 for 4 to 20 mA). The value is not changing at all, even if the connected PV is changing.
All the indicating light on the cards and AENTR module are green and no fault is detected.
I've been struggling with that for many hours so I'd like to know if anyone could help on that.
Any kind of help will be greatly appreciated! I need to resolve that and go back home some day...
Thanks!