From Installation To Trial Operation - Omron V640 User Manual

SECTION 5
Troubleshooting
Operation Check Flowchart

■ From Installation to Trial Operation

Errors are indicated by whether or not a response to the test command is received and by the status of
the Amplifier Unit indicators.
Error occurrence
An error has occurred at the Amplifier Unit.
Yes
RUN-LED is OFF
Amplifier Unit error Refer to page 96.
No
Test command transmission
Check the nature of the response.
Yes
If there is a response to the command
Response received
Refer to page 96.
No
Check if the Amplifier Unit settings are correct.
If there is no response to the command: Refer to page 96.
• If the test command was received normally:
Indicators
RUN COMM NORM ERROR
(Lights once)
Response code for the response
Response
Type Function
code
Normal 00 The command was received normally.
CIDRW System
95
User's Manual