Fanuc alarm: SR821 – CD OFF (1)

CNC Machine Alarm Error & Message: SR821 – CD OFF (1)
Fanuc Alarm Description:
Signal quality detection signal of reader/puncher interface 1 turned off.

Additional Suggestions & Fanuc alarm: SR821 – CD OFF (1) Clarification:
Check that RS232 cable is connected properly. Try another RS232 cable.

Troubleshooting Recommendations for (Fanuc alarm: SR821 – CD OFF (1)) Error Message:
Any additional suggestions or recommendations on the Fanuc alarm: SR821 – CD OFF (1) message please post comments below.

Fanuc CNC Control Models Applicable:10/11/12


Fanuc alarm: SR821 – CD OFF (1)