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SYSTEM OPERATION REFERENCE
CONTROLS, INDICATORS, INPUTS AND ADJUSTMENTS
For control and indicator locations, refer to Figure 17. For detailed explanations of the Gate
Operator's various controls, indicators inputs and adjustments, refer to the following pages.
CONTROLS
KEYPAD
SWITCH S2
GATE OPEN TO
LEFT/RIGHT
SWITCH S3
LOW BATTERY
LEFT/RIGHT
INDICATORS
LED indicators light when controls and inputs are active. Additional indicators are as
follows:
DISPLAY
LEFT LIMIT
RIGHT LIMIT
RECV
XMIT
OFF HOOK
OBSTRUCTION
INTERRUPT BAR
(EDGE SENSOR)
OPEN MTR
STUCK LIMIT
MAX RUN TIME
LINE
MTR LEFT
MTR RIGHT
MAG LOCK
OBSTRUCTION
ALARM
Rev J
APPENDIX A
The 12-key keypad is used for local operation, programming and
service.
Selects the direction the gate will open (LEFT/RIGHT).
Selects the direction the gate will move (left/right) and remain
there, when the Low Battery input is activated by an
Uninterruptible Power Supply (UPS).
This is a seven segment character display that gives numerical
response to service personnel during programming and
operation.
Indicates that the LEFT limit switch is activated.
Indicates that the RIGHT limit switch is activated.
Indicates data is being received from the other unit in a Master/
Slave system.
Indicates data is being sent to the other unit in a Master/Slave
system.
Indicates the gate operator is off hook and using the phone
line.
Indicates the peak or average motor current threshold was
reached and the motor was stopped. See Fault List.
Indicates Interrupt Bar (Edge Sensor) switch was activated
and the motor was stopped.
Indicates the motor is engaged, but is not drawing any current.
The thermal overload switch on the motor may need to be
reset. See Fault List.
Indicates that a limit switch is stuck closed.
Indicates the motor ran for 75 seconds without reaching a limit
switch and was stopped. Usually requires mechanical service.
See Fault List.
Indicates an incoming telephone call ring detect and whether
the phone line is available when the gate operator wants to
initiate a call.
Indicates the gate is moving counterclockwise.
Indicates the gate is moving clockwise.
Indicates the Mag Lock is engaged.
Indicates the Obstruction Alarm has sounded after two
consecutive gate obstruction faults.
Doc 01-20098
Page 34 of 44
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