Page 6 www.NabcoEntrances.com 04-24-08
U30 Electrical Installation Manual
Mode
Wire
M0
Wire
M1
Wire H Description
Two Way
mode
OFF OFF -
In this mode, both sensors on terminals 3 and 8 will receive signals
while the door is closed or cycling.
Hold-open
mode
ON ON - No activation is needed when this selection is made. Door is held open.
Reduced-open
mode
- - ON The door will go to the reduced opening position upon activation.
One-way traffic
mode
ON OFF -
In this mode, only the sensor on terminal 3 (usually the interior sensor)
will receive signals while the door is closed or cycling. The sensor on
terminal 8 (usually the exterior sensor) will be ignored while the door is
closed. Activation on the secure side is only accomplished by switching
M1 to Red (7). The electric lock will be active to prevent exterior entry.
Refer to diagram D.4.1
Night traffic
mode
OFF ON -
No sensor on terminals 3 or 8 will receive signals while the door is
closed. Activation from either side is only accomplished by switching M0
to Red (7). During the door cycle both sensors will receive signals. The
electric lock remains locked except for activations from wall plates or
card readers. Refer to diagram D.4.2
Rocker Switch Settings ( w hen wires M0 & M1 are switched to Red 7 the state is indicated by “ON”)
C. Rocker Switch Settings
How Door Function Modes are Achieved via the Rocker Switches
Refer to the tables below. (Off = not switched to common On = switched to common)
Wire M0 Wire M1 Results
OFF OFF Two Way Mode: Both sensor signals are available Electric Lock is always unlocked.
OFF ON Night Mode: None of the sensor signals will be accepted. Sensors will provide
threshold safety and electric lock is always locked. Activation must occur by means of an exterior
activation device such as a card reader or key switch.
ON ON Hold Open Mode: The door keeps the full open point, not affected by sensors. Electric Lock is
always unlocked.
ON OFF One Way Mode: The interior sensor activates the door; the exterior sensor provides threshold
safety. Electric Lock is locked until an interior activation is received.
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