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