Table 6: Programmable User Relays
Relay No.
Name
Description
Wire
Connection
6
Gate Lock output
Controls external solenoid or magnetic locks. In both directions
of travel, this output is activated about 7/10ths of a second
before the operator starts moving the gate and remains active
while moving. Output remains active, for a few seconds, after
stopping.
Relay 1
7
Gate forced open output
Controls an external warning device. Activated if the gate is
forced off the closed limit switch and the operator is not able to
restore the gate to full closed position within four seconds.
NOTE:
This alarm resets itself in 30 seconds.
Relay 1
8
Gate open too long output
Controls an external warning device. Activates when the gate is
open longer than the user-selected period of time. Adjustable
from 0 seconds with 15 to 135s selectable delay timeframes in
30s increments.
NOTE:
TL - Open TIME ALERT adjustments can be made in the
Installer Menu. The TL Installer Menu display only appears when
using this relay.
Relay 1
9
Safety Mode Alert output
Controls an external warning device. Activated when the system
is in Safety Mode or Entrapment Mode. Safety Mode occurs
when the gate encounters an obstruction. In Entrapment Mode
,the gate is stopped, and alert occurs if the internal inherent
sensor triggers while the system is in Safety Mode.
Relay 1
10
Entrapment Mode Alert output
Controls an external warning device. Activated only when in the
Entrapment Mode.
Relay 1
11
Unauthorized Vehicle Entry output
(Tail gate alert)
Controls an external warning device. Activated when a second
vehicle enters from the outside without a valid input from an
access control device. This output releases when an access
control input signals open or the arm/gate reaches the close
limit.
Relay 1
12
Outside Obstruction Vehicle
Detector output
Interlocks an entry device to prevent pedestrian use. This output
is active whenever the Outside Obstruction Loop Detector is
tripped.
Relay 1
13
Loitering Alert
Indicates a vehicle is loitering on the Outside Obstruction Loop.
Adjustable from 0 seconds with 15 to 135s selectable delay
timeframes in 30s increments.
NOTE:
LT LOITERING ALERT adjustments can be made in the
Installer Menu. The LT Installer Menu display only appears when
using this relay.
Relay 1 or 2
14
Gate nearing full travel output
Applies to operators with position/proximity sensors only. This
output is used to reduce the sensitivity of a proximity sensor near
the ends of gate travel. Activated when the gate is 3s (approx. 3
ft) from expected limit switch trigger (full travel in both the open
and close directions).
NOTE:
If the operator has not yet learned limits, it will energize
Relay 14 when the motor begins moving the barrier arm.
Relay 1
15
Gate failure output
Activated to report occurrence of a problem. Indicates the
system is in an Error Mode, Fault Mode or Entrapment Mode. If
the relay is active, the gate is disabled.
Relay 1
16
Motor Running output
Active when the motor is running and gate is in motion.
Relay 1
17
AC Power Failure output
This relay is normally energized and drops with loss of AC power. Relay 1
40
MX3650-01 Rev. D
StrongArmPark DC Programming & Operations
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