Installation Manual

20
ENTRAPMENT PROTECTION
To prevent possible SERIOUS INJURY or DEATH from a closing
door:
• Be sure power is NOT connected to the door operator BEFORE
installing the LiftMaster Monitored Entrapment Protection
Device(s).
• The door MUST be in the fully opened or closed position
BEFORE installing the LiftMaster Monitored Entrapment
Protection Device(s).
To prevent SERIOUS INJURY, DEATH, ENTRAPMENT, or
PROPERTY DAMAGE:
• Correctly connect and align the photoelectric sensor.
• Install the primary monitored photoelectric sensor beam NO
HIGHER than 6" (15 cm) above the floor.
• This is a required LMEP Device for B2, TS, FSTS, and T
operating modes and MUST NOT be disabled. For C2 and D1
wiring the installation of an entrapment protection device is
recommended.
• LiftMaster Monitored Entrapment Protection Devices are for
use with LiftMaster commercial door operators ONLY. Use
with ANY other product voids the warranty.
• If an edge sensor is being used on a vertical moving door,
place edge sensors on the bottom edge of the door.
LIFTMASTER MONITORED ENTRAPMENT
PROTECTION (LMEP)
Área de protección del
haz de luz invisible
Sensor fotoeléctrico
monitoreado de
15 cm (6 pulg.) como
máximo por encima del
piso y desde la puerta.
Borde de detección
monitoreado montado
en la parte inferior de la
puerta.
Sensor fotoeléctrico
monitoreado de
15 cm (6 pulg.) como
máximo por encima del
piso y desde la puerta.
IMPORTANT INFORMATION ABOUT THE LIFTMASTER
MONITORED ENTRAPMENT PROTECTION DEVICES
A LiftMaster Monitored Entrapment Protection (LMEP) Device is
required for most operating modes (refer to page 29). If a
LiftMaster Monitored Entrapment Protection Device is not
installed, constant pressure to close will be required from the
control station.
Refer to Accessories section for a complete list of LMEP Devices.
Three LMEP terminals are provided. Each terminal can accept ONE
LMEP device. For easy LMEP installation, the correct terminals are
yellow.
TYPICAL ENTRAPMENT PROTECTION DEVICE(S) OVERVIEW
Wire photo eyes into
27 (white with black
stripe) and 28 (white
wire).
These connections
are polarity
sensitive.
Orange/White
Stripe - 12V
Blue/White
Stripe - A
White/Blue
Stripe - B
White/Orange
Stripe +Shield -OV
MENU
ENTER UP
DOWN
LMEP
0V
12V
A
B
0V
+24V
0V
ABSOLUTE
ENCODER
SAFTY
EDGE
ANALOG
INPUT
RS485
CH1
+ A B -
+24V RPM OMS AUX1
AUX2 OV OPEN CLOSE STOP SBC T DFT +24V HOIST CHAIN +24V TESTED
PRESS &
HOLD TO
EXIT MENU
EXPRESS
MENU
PLEASE READ INSTRUCTIONS
CAREFULLY BEFORE USE
Class 2 Supply +24V
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
27 28 29 30 31 32
33
34
If the ribbon
connector cable for the
front panel has been
disconnected, ensure that
it is reconnected before
operation. The motor will
not run without this cable
connected.
ART NOT FINAL
NEED REFERENCE FOR BOARD