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Connect safety devices
ailsafe feature A monitored failsafe safety feature is built into the operator. The operator has provisions to
connect one primary monitored safety device as well as one or more non-monitored safety device s .
Primar monitored safet de ice
Nice monitored failsafe photo beams or Nice compatible monitored failsafe devices must be connected to
terminals
and
if momentary close on pushbutton is re uired
closed by constant pressure on close pushbutton. If constant pressure on close pushbutton is removed before
door reaches full closed position, then door reverses to full open.
ote Onl one monitored failsafe safet de ice can be connected across terminals P and P
for complete installation instructions for the Nice - or the raba photocells
ote
ee section
econdar non-monitored safet de ice(s)
A standard -wire safety edge, non-monitored reflective or thru-beam photo eye or any other non-monitored
reversing devices with a N. dry contact can be connected to terminals S and S .
ote More than one secondar non-monitored safet de ice can be connected to terminals
mportant
o not remo e resistor that is factor installed across terminals
edge
-wire electric edge onnection
A standard -wire electric edge can be connected across S and S terminals as a secondary safety device. emove
the factory installed resistor across terminals S and S and install resistor across the black and white pair of wires from
the electric edge and connect the remaining black and white wire to the S and S terminals.
Select Mode of peration
mode of operation (momentar on open constant pressure on close)
The operator is wired at the factory for momentary on open and constant pressure on close. or commercial
operators, white wire is connected to terminal T .
mode of operation (momentar on open momentar on close)
If momentary on close is re uired
terminal T .
The operator functions in
properly. If it is not connected, operator will go into fault mode and door can only be closed by constant pressure
on close and if constant pressure on close is removed before door reaches full close position, door reverses to full
open.
or commercial operators, remove the white wire from terminal T and place it on
mode only when the primary monitored safety device is connected and functioning
mode . If not connected, door can only be
and
unless installing a -wire electric
and
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