Malfunction Indication And Solution - Zmotion ZMIO310 Manual

4.2.6. Malfunction Indication and Solution

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RUN ERR
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ZMIO310 Vertical Bus Expansion Module User Manual V1.0
Reason
Communication
between coupler and
expansion submodule
breaks.
The pre-scanned sub
module and actual
continuation sub
module are not totally
matched.
Solution
Check whether the local expansion
behind level interface is loosened.
Restart the power.
Check if the continuation
submodule is lost, or be in
malfunction
Check if appears hot plug or
discharger
Restart the power.