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Rev. 7-03-14
Safety Sensor does
Trouble
not function.
Header mounted Swing
Side Presence Sensor is
activated by opening or
closing door.
Sensor, safety mats,
holding beams, or all other
accessories mounted on
swing side of door do not
function while door
is moving.
Sensor shows activation
signal was sent, but door
does not open.
One sensor does not
activate both doors on a
simultaneous pair.
Troubleshooting
No power to sensor.
Possible Cause
Sensor may not be properly
connected to Terminal Block.
Dip Switch (2) Safety may be Off
instead of On or vise versa.
Connection of Sensor to
Terminal Block was to
"Continuous Safety" not "Safety
w/Lockout".
Connection of Sensor to
Wiring harness was to
"Safety w/Lockout" not
"Continuous Safety".
Sensor not properly connected
activation circuit.
Safety signal preventing door
from opening.
Sensor is not connected to both
control boards.
Magnum 4A Control Wiring & Adjustment Manual
Check wiring on harness and power to sensor.
Action
1.►Go to Terminal Block.
2.►Connect the output of sensor to:
X Header mounted sensor:
• Terminals 5 (Red) and Terminal 4 (White).
X Door mounted sensor:
• Terminals 5 (Red) and Terminal 3 (Violet).
X Sensors using N.O. Contacts, turn Dip Switch ON.
X Sensors using N.C. Contacts, turn Dip Switch OFF.
1.►Rewire Safety Sensor to "Safety w/Lockout".
2.►Go to Terminal Block.
3.►Connect the output of the Sensor to Terminal (5)
Red Wire and Terminal (4) White Wire.
1.►Rewire Safety Sensor to "Continuous Safety".
2.►Go to Terminal Block.
3.►Connect the output of the Sensor to Terminal (5)
Red Wire and Terminal (3) Violet Wire.
Check wiring on harness.
Correct cause of safety signal.
Install simultaneous pair harness (P/N 22-9953).
Part #15-10682
9-33
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