Service Manual
Remote Control Cable/Radio
593
Troubleshooting Table: Transmitter LED’s
TST3 TST2 TST1
MESSAGE/POSSIBLE CAUSE
OF TROUBLE REMEDIAL ACTION
No empty message after switch-on
EMERGENCY SHUT-OFF act.
Contact jamming
Set control element to 0 -pos.
Unlock EMERGENCY SHUT-OFF
Call Service Department
Format error in pulse-coded
message
Call Service Department
Format error in proportional
message
Call Service Department
Another transmitter with same
frequency nearby, message affected
by address error
Call Service Department
Message affected by mode error;
encoder switch in wrong position
Call Service Department
Message affected by cyclic
redundancy check error
Call Service Department
EMERGENCY SHUT-OFF
message
Rectify fault, unlock EMERGENCY
SHUT-OFF
= LED on / = LED flashing / X = LED flashing faster / = LED off
LED DISPLAY
MESSAGE/POSSIBLE CAUSE OF
TROUBLE
REMEDIAL
ACTION
REL not flashing Relay outputs defective or not connected
Call after-sales
service
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