Wallace Perimeter Security ALPHA - Troubleshooting

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TROUBLESHOOTING
TROUBLESHOOTING
Table 12. SmartDC Controller - Troubleshoong
Ref.
No�
Display Descripon
Possible Causes Soluons
Condion Alert, Error or Fault
1 SAFE MODE Safe Mode Alert Occurs when either the
edge sensor or Inherent
Entrapment Sensor (IES)
has been tripped. In Safe
Mode, the automac close
mer is disabled, but any
command will reset and/
or start the gate in moon.
Safe Mode clears when
full travel is reached or the
RESET buon is pressed.
Gate binding, wind, a faulty
edge sensor, or worn motor
brushes can cause a false
alert.
1. Remove the obstrucon.
2. Adjust the IES sensivity.
3. Correct the gate hardware.
4. Correct faulty edge sensor.
5. Check for worn motor
brushes and replace, if
necessary.
2 ENTRAPMENT
MODE
Entrapment Mode Alert Occurs when the IES is
tripped when the gate is
already in Safe Mode. The
operator will not funcon
unl it is reset, which can
occur by:
- Pressing the RESET buon
below the display which
causes the operator to
return to Run Mode.
Gate binding or wind can
cause a false alert. Also
occurs when FIRE DEPT
OPEN input is enabled and
acvated.
1. Remove the obstrucon.
2. Adjust the IES sensivity.
3. Correct the gate hardware.