Omron SYSMAC C200H-AD003 Operation Manual page 48

Error Processing
Conversion Values are
Inconsistent
36
Probable cause
The input signals are being
affected by external noise.
Countermeasure
Change the shielded cable
connection to the Unit's COM
terminal.
Insert a 0.01-µF to 0.1-µF ceramic
capacitor or film capacitor between
the input's (+) and (–) terminals.
Try increasing the number of mean
value processing buffers.
Section 2-7
Page
16
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