CattronControl™ LRC-S1
User Manual
18
9M02-9124-A001-EN
Version 2.0
5
System Fault/Status Messages
Note:
Only qualified personnel should make repairs or replacements.
5.1 OCU Fault/Status Messages
The OCU has a STATUS LED indicator that displays the current system status to the operator. When an OCU
fault is detected, the STATUS LED illuminates red and signals the fault with a series of blinks. Refer to the
following table for the blink sequence and the corresponding fault messages.
OCU STATUS
LED Indication Fault
Action Required
2 flashes
TransKey missing
Plug in the TransKey
3 flashes
TransKey cannot be read
Check the TransKey configuration*
4 flashes
Fault in the low-voltage test during
switch-on
Switch the OCU ‘OFF’ then ‘ON’ again
Replace/charge the battery pack
If the fault persists, investigate the fault*
Change the transmitter board*
Return the OCU for repair
5 flashes
Switch-on sequence not performed
correctly
Ensure the STOP pushbutton is released
Switch the OCU ‘OFF’ then ‘ON’ again
6 flashes
Fault during reading of command
initiator
Investigate the fault*
Change the transmitter board/keyboard*
Return the OCU for repair
7 flashes
Incorrect RF module or RF module
incorrectly configured
Replace the RF module or correct the configuration*
Return the OCU for repair
8 flashes
General system fault
Investigate the fault*
Change the transmitter board*
Return the OCU for repair
9 flashes
Low Power Supply voltage
Replace/charge the battery pack
Change the transmitter board*
Return the OCU for repair
10 flashes
Hardware Fault
Change the transmitter board*
Return the OCU for repair
*Qualified personnel only
If necessary, contact Cattron at
for the replacement part number applicable to your
system configuration.