Nabco GT-710, Руководство пользователя

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Rev. 9-24-14 Part #15-10683
www.NabcoEntrances.com GT 710-8710 Swing Door System Low Energy Operator
10-27 Troubleshooting
CHAPTER 10: TROUBLESHOOTING
Table 10-1
Most Common Slide Door Problems
Problem Action/Cause Solution
Operator does not
function.
Check Fuse 2 (F2) Replace Fuse
Check for 120 VAC at
Connector J5
Check incoming power. If power is good, check
connection to motor. Replace motor if necessary.
Check power to activation device
at Connector J2.
If current exceeds 0.5 amps at 24 VAC, replace with
lower draw sensor.
Check Fuse 1 (F1)
►
If blown, replace fuse.
►
If F1 is OK, check power to activating devices at J2.
►
If Voltage is too low, reduce accessory load
Adjustment of Hydraulic
Closer has no effect.
Check 4 pin Motor Connector on
board.
Pin #2 and #4 must be jumped by a wire.
Door slams closed. Main speed on hydraulic closer
not adjusted properly.
Turn main speed in direction of Turtle.
Door slams open. Back check speed not adjusted or
magnet not in proper location
Adjust Back Check potentiometer or relocate Magnet.
Fuse 1 (F1) blows when
door open is triggered.
Check door activation device
power consumption.
If current draw exceeds 0.5 amps at 24 VAC, replace
with lower draw sensor.
Door moves in wrong
direction.
Check polarity of motor input
wires at connector on motor.
Reverse motor leads.
Back check adjustment
on Magnum board has no
effect.
The fully open door position is
greater than 90 degrees and the
Back Check adjustment on the
Hydraulic Closer is overriding the
controls of the Magnum board.
Adjust the Back Check screw on the bottom of the
Header out one turn.
Unit leaks oil. Adjusting screws on Hydraulic
Closer have been removed.
Replace Hydraulic Closer.
No Back Check or Motor
continues to drive after
door is closed.
Magnets on main sprocket not in
correct position.
Properly align magnets.
Door does not stay
tightly closed.
Preload on swing arm is
not correct.
Position arm 45 degrees.
Building stack pressure
is excessive.
Upgrade operator unit to GT 500.
Safety or Presence
Sensor does not function.
No power to sensor or
defective sensor.
Check harness wiring to wire diagram.
Safety or Presence
Sensor is activated by
closing door.
Sensor wiring harness was
connected to “Safety” not
“Safety w/Lockout”.
Rewire Safety Sensor to “Safety w/Lockout”.
Floor mat, holding beams
or other accessories do
not function while
door is moving.
Accessories connected to “Safety
w/Lockout” not “Safety”.
Rewire accessory to “Safety”.