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LION System
Troubleshooting
Testing Wiring Connections
Push-in terminals feature small holes (1 mm in diameter)
which can be used to measure the signals.
Insert a probe (1) as shown on the right.
►
Troubleshooting on the CLLIONLC01 Controller
The following LEDs of the CLLIONLC01 Controller can be used for troubleshooting purposes:
Power LED (green)
Alarm LED (red)
L
W
service LED
ON
ORKS
C-Bus Tx and Rx LEDs
HMI Tx and Rx LEDs
Modem Interface Tx and Rx LEDs
Power LED (green)
case
Power LED
1
ON
2
Flashing
3
Goes out briefly
Table 42 CLLIONLC01 power LED
Meaning
Normal operation
One or more of the internal voltage supplies
are outside of the permissible ranges. The
controller stops operation.
The operator has activated the reset button
The controller is performing a warm start
39
Fig. 56
Testing wiring connections
Remedy
No action necessary
Check power
►
Check wiring
►
If the problem persists, replace
►
hardware
No action necessary
Troubleshooting
EN1Z-0921GE51 R0315
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Table of Contents
Troubleshooting
