Alpha/Delta (Kinetic Operator) Installation and Maintenance Manual Revision 1 - MAY 2023
153
TROUBLESHOOTING
Table 12. SmartDC Controller - Troubleshoong
Ref.
No�
Display Descripon
Possible Causes Soluons
Condion Alert, Error or Fault
3 NO AC POWER No AC Input Power
Advisory only.
AC power is shut o at the
source (breaker) or is not
connected. The AC power
switch on the operator
(lower rocker switch) is
turned o, or the circuit
breaker on the operator
has tripped.
1. Turn AC power switch on
or connect power to the
operator.
2. Reset the operator circuit
breaker or connect power
to AC switch.
3. Reset circuit breaker at
electrical panel.
4. Have a licensed electrician
check the wiring.
4 LOW 24VDC Low 24VDC UPS
Baeries
Advisory only.
Occurs when the baery
voltage has dropped to less
than 22V. At this level, the
baeries are 80% depleted.
Normal funcon unl 21V.
1. No AC Power. See item 3
above.
2. Wiring / Connector problem
– check all connecons.
Clean or repair as required.
3. Check baery condion.
4. SmartDC Controller charger
failure – check charger
voltage and replace
SmartDC Controller.
5. Transformer failure –
replace Transformer.
5 DEAD BATTERY Extremely low UPS
baeries – no automac
operaon – baeries
below 21V.
Occurs when the baery
voltage has dropped to less
than 21V. At this level, the
baeries are 90% depleted.
The gate will automacally
open or close depending
upon the seng chosen.
Refer to AP (#) AC LOSS -
UPS FAIL OPEN in “USER
MENU FUNCTIONS” on
page 94. No addional
automac funcon is
possible, but limited push-
buon control is available
to 18V.
1. No AC Power. See item 3
above.
2. Wiring / Connector problem
– check all connecons.
Clean or repair as required.
3. Check baery condion.
4. SmartDC Controller charger
failure – check charger
voltage and replace
SmartDC Controller.
5. Transformer failure –
replace Transformer.