How to differentiate between wrong configuration and broken DO880 module
Dear Mr.Ingo. This is a new project. I'm doing start-up and commissioning I have problem with DO880. Currently we have two module DO880. All have the same problem suddenly has channel error. All channel in both module DO are wired with solenoid (relay) to ensure the channel in close loop. I have measure the resistance in each loop. The result in attached file
In Unit status the message in table is:
LatchedErrorsAndWarnings Value:16#04000030 Description Channel error, I/O warning, Safe Config State
I would like to know whether the DO880 Module is wrong configuration on the setting or the DO880 Module should be replace with new module
Hi. As this is a safety IO card, it seems to think there is something not right from the safety point of view, ie 'Safe Config State'. I am not a Safety expert with 800xA, but this error suggests a code error somewhere, probably related to the D880 setup.