Omron V640 Series User Manual page 73

■ From Trial Operation to Communications
Errors are indicated by the status of the indicators after transmission of the write command, and by the
response code of the response.
Error occurrence
Write command sent
RUN indicator
OFF?
No
Is the response
code 1
No
Is the response
code 7
No
Communications OK
• If the ID Tag Was Processed Normally:
Indicators
RUN COMM
(Lights once)
Response Code for the Response
Response
Type
code
Normal 00 The ID Tag was processed normally.
If there is no response to the write command, refer to the From Installation to Trial Operation,
Operation Check Flowchart.
Yes
Yes
?
Yes
?
NORM ERROR
(Lights once)
Refer to page 69.
An error has occurred at the Amplifier Unit.
Amplifier Unit error
Check the command format.
If the response code is 1
Communications with the ID Tag has failed.
If the response code is 7
Function
SECTION 6
Troubleshooting
Refer to page 72.
Refer to page 72.
Refer to page 72.
CIDRW System
User's Manual
71