89
CIDRW System
User’s Manual
SECTION 5
When SECS is Used
SECTION 5
Troubleshooting
Operation Check Flowchart
■ Normal Operation Mode
• Operating normally in the Normal Operation mode
Indicators
POWER OPERATING ALARMS BUSY ERROR
Response
Response
Function
S F
— — SSACK="NO"
There is a
response to message
transmission.
(SSNAK = other than
"NO")
Error occurrence
All LEDs are lit
or flashing.
POWER-LED is off.
No
Yes
No
Yes
No
An error has occurred in the CIDRW Controller power supply.
Check the power supply of the CIDRW power supply.
Check the contents of the response message.
When the CIDRW Controller responds to a message transmis-
sion Refer to page 90.
Yes
An error has occurred at the CIDRW Controller.
Check the status of the indicators.
When all the LEDs are lit or flashing Refer to page 90.
Check if the settings of the CIDRW Controller and Amplifier Unit are correct.
When the CIDRW Controller fails to respond to messages sent to it Refer to page 91.
When an error unrelated to message transmission and responses occurs Refer to page 91.
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