Kepware Drivers > A Drivers > ABB Totalflow Driver > Error Descriptions > A communication error occurred while reading address <tag address> on device <device name>: General remote NACK error.
A communication error occurred while reading address <tag address> on device <device name>: General remote NACK error.
A communication error occurred while reading address <tag address> on device <device name>: General remote NACK error.
Error Type:
Warning
 
Possible Cause:
There is a response mismatch.
 
Solution:
Increase the Request Timeout to allow time for the response to complete.
 
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