Modbus pm5560 digital inputs in DCE

[DCIM_Support]

hello,

I see some strange problems. Directly in the pm5560 webpage you can see all of the Inputs are "on" but in DCE the DI 4 shows "off"

 

What could be this problem and how can I create alarms if one of these Digital Inputs switches in state?

Thank you

(CID:126186161)

[DCIM_Support]

Hello

First, you have to check the modbus reghisters value for that DI.

I prefer to use this command line utility from http://www.modbusdriver.com/modpoll.htm for diagnostics...

Once it became clear if DI4 is really on or off then it will be more clear there the reason of your issue is 😀

l

(CID:126880767)

[DCIM_Support]

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