Omron V530-R160E User Manual page 264

SECTION 9
Troubleshooting
Errors During Menu Operation
The reading data is not displayed on
the monitor.
Parallel I/O
Trigger signals (input signals) are not
received.
Signals cannot be output to the host.
Serial interface
No communications are possible.
The Unit operates well initially, but
after a while there is no response from
the V530-R160.
V530-R160
262
Operation Manual
Symptoms
• The V530-R160 is not in MON or RUN mode.
Symptoms
• The cables are not correctly wired.
• The signal line is disconnected.
• The V530-R160 is not in MON or RUN mode.
• The trigger signal has not been input.
• The signal line is disconnected.
• The cables are not correctly wired.
• The V530-R160 is not in RUN mode.
Symptoms
• The cables are not correctly wired.
• The communications specifications of the V530-
• The communications mode was not selected under
• The V530-R160 is not in MON or RUN mode.
• The reception buffer on the external device (e.g.
Causes and remedies
Causes and remedies
Causes and remedies
R160 do not match those of the host device.
SYS/Communication/RS-232C/422.
Select either Normal or Host link for Mode under
RS-232C/422 depending on the purpose.
computer) is full.
Check that settings allow the data to be properly
received.
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