S
ervice 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
DI
S
PLAY
ME
SS
AGE/PO
SS
IBLE CAU
S
E OF
TROUBLE
REMEDIAL
ACTION
REL
not flashing
Relay outputs defective or not connected
Call after-sales
service
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