2TLC172163M0201 Rev.F
13
8
Troubleshooting
8.1
LED indications
LED indication
Probable cause
Action
Red
Button actuated/pressed
Turn the button clockwise and pull
it up.
+24 VDC connected to
DYNlink signal input
Check if there is +24 VDC on
DYNlink signal input. If yes, check
cable connections or the unit
before.
No LED light
Loss of power supply
Check +24 VDC / 0 VDC power
supply.
Green (but no DYNlink
output detected)
Defective DYNlink signal
input to unit
Check the DYNlink input or the unit
before.
Weak lights
Unit is defective
Replace the unit.
