DTS 412 Installation Manual page 13

Before operating, the unit
gives two long beeps
The gate opens but will not
close
The gate when closing stops
and reverses or when
opening stops.
OR
Gate tries to run and the
relays kick out.
Gate does not remain open.
When the beams input is
triggered, the gate stops and
reverses during opening
cycles.
The primary supply has
failed and the unit is running
on battery reserve.
The primary supply has failed
and the unit is running on
battery reserve with the
condominium/loop option
selected and it has reached its
low battery limit (10/20 Volt)
indicated by 3 beeps / 3 beeps.
Safety infra-red beams are
obstructed or the beams
equipment/cabling are faulty.
The unit is sensing an
obstruction
The infra-red beam has been
triggered.
Another trigger has been
received by the control card.
Encoder is faulty.
Auto close has been selected.
Another user has triggered the
unit.
Condominium/loop has been
selected.
P.I.R.A.C. mode has been
selected.
Gate is closing in the wrong
direction.
13
Check the household main
supply, the transformer or
PSU and all related cabling.
Check the household main
supply, the transformer or
PSU and all related cabling.
Clear obstruction or
repair/replace safety infra-red
beams equipment/cable.
Clear obstruction or adjust
load sensing.
Clear obstruction.
Check with other operators on
the system.
Turn ring magnet on the motor
by hand: if no activity on the
encoder LED, contact
supplier.
Deselect auto close or use auto
close override.
Deselect condominium / loop
mode.
Deselect P.I.R.A.C. mode
Dipswitch 2 is selected
incorrectly.