7
O P T I O N A L C O N T R O L S E T T I N G S
1
2
3
4
ON
(FIRE DOOR MODE TYPE II)
OFF
(FIRE DOOR MODE TYPE I)
1
2
3
4
ON
(N.C. ALARM)
OFF
(N.O. ALARM)
Terminal
Block (J2)
Terminal
Block (J1)
Heat Sink
DIP Switch (S1)
OPTIONAL CONTROL SETTINGS
NOTE:
All functions are independent of each other and do not
require other control settings to be set at any certain
configuration. For dip switch location refer to illustration below.
All switches are factory preset to the “OFF” position.
SI-1
ALARM DELAY TO CLOSE
Alarm Delay to Close is the time between when the
operator first receives an active alarm signal and the door
starts to close (in seconds).
SI-4
INFRARED EYES STATE
The operator will support LiftMaster Infrared Safety Photo
Eyes when enabled, and ignore IR inputs when disabled.
INSTALLER CONTROL SETTINGS
SI-2
MODE
The factory default for the operator is standard Fire Door
Mode Type I (OFF). Setting S1-2 to the (ON) position
selects the Fire Door Mode Type II. When Fire Door Mode
Type I is selected, the control station is in the standard B2
wiring, momentary contact to open, close and stop. When
Fire Door Mode Type II is selected, the control station is in
revised C2 wiring, momentary contact to open and stop,
constant pressure to close with no open override. In
addition, when Fire Door Mode Type II is selected, the
door will Gravity Close (governed descent) on alarm.
SI-3
ALARM STATE
The operator can accept either a normally open or
normally closed dry contact alarm input. DO NOT INDUCE
VOLTAGE!
1
2
3
4
ON
(0 SECOND DELAY)
OFF
(10 SECOND DELAY)
1
2
3
4
ON
(IR'S ENABLED)
OFF
(IR'S DISABLED)
NOTICE:
This equipment has been tested and found to comply with
the limits for a Class A digital device, pursuant to Part 15 of
the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference when the
equipment is operated in a commercial environment. This
equipment generates, uses, and can radiate radio frequency
energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a
residential area is likely to cause harmful interference, in
which case the user will be required to correct the
interference at his own expense.
