12-2020
dormakaba Canada Inc. RAC5 XT Installation Guide – PK3737 | 28
9 Annex D: Quick Troubleshooting Guide
The following sections show basic troubleshooting for some common problems that may occur during
installation. For detailed assistance, please contact Technical Support.
9.1 Power Troubleshooting
Symptom
Action
Power adapter LED is OFF
•
Verify the AC supply is not turned off
•
Verify the adapter output is not shorted
Power Supply AC ON green
LED is OFF
•
Verify the wiring to the power wall-mount adapter is correct
•
If using the 24 VDC international adapter, verify the polarity is correct
Power supply DC ON red LED is
OFF
•
Verify the wiring between the power supply and the RAC5 XT controller
•
Verify the power supply output is not shorted
RAC5 XT enclosure’s panel door
‘Power Status’ LED is OFF
•
Verify the power supply is powered (from AC ON and DC ON LEDs are
on)
•
Verify the LED wiring to the power supply
RAC5 XT enclosure’s panel door
‘Battery Status’ LED is OFF
•
Verify the wiring polarity to the battery. If correct, the battery may be
discharged. After charging for a few hours, the Battery Status LED
should turn green. A full charge may take up to 12 hours, the battery
may need to be replaced
All RAC5 XT LEDs are OFF
•
Verify the DC ON LED on the power supply is on
•
Verify the AC power is active for the wall mount power adapter
•
Verify the RAC5 XT controller is connected properly to the power
supply as per Annex A
•
If qualified, with a multi-meter, verify the 24 VAC (North America
power adapter) or 24 VDC (International power adapter) is present
across power supply terminal block XFMR_1 and XFMR_2 as per Annex
A