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What will happen to the analog outputs on the AS-B872-100 go to on a loss of communications to the drop?

Published date: 25 May 2020

Issue
What will happen to the analog outputs on the AS-B872-100 go to on a loss of communications to the drop?

Product line
Modicon 1/2/3/4/5/8/984

Environment
AS-B872-100

Resolution
The stop state behavior of the module is set via a 4 position dip switch bank located at the rear of the module. The bank contains 4 switches (1 four each respective channel on the card). If set to the 0 position (left) the channel will return to a 0 state on communications failure. If set to the 1 position (right) the channel will hold last value on a communications failure.


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