Table 22. Smart DC Controller - Troubleshooting
Display
Condition
Description
Alert, Error or
Fault
Possible Causes
Solutions
SAFE MODE
Safe Mode Alert
Occurs when either edge sensor or
Inherent Entrapment Sensor (IES)
has been tripped. In Safe Mode,
automatic close timer is disabled, but
any command will reset and/or start
gate in motion. Safe Mode clears when
full travel is reached or RESET button
is pressed. Gate binding, wind, a faulty
edge sensor, or worn motor brushes
can cause a false alert.
1.
Remove
obstruction.
2.
Adjust IES
sensitivity.
3.
Correct gate
hardware.
4.
Correct faulty edge
sensor.
5.
Check for worn
motor brushes
and replace, if
necessary.
ENTRAPMENT
MODE
Entrapment
Mode Alert
Occurs when IES is tripped when gate
is already in Safe Mode. Operator will
not function until it is reset, which can
occur by:
z
An Open or Stop command from a
push-button control
z
Pressing black button on operator
side
z
Pressing RESET button below display
With any one of these inputs, operator
will return to Safe Mode. Gate binding
or wind can cause a false alert.
1.
Remove
obstruction.
2.
Adjust IES
sensitivity.
3.
Correct gate
hardware.
NO AC POWER
N o A C I n p u t
Power Advisory
only.
AC power is shut off at source (breaker)
or is not connected. AC power switch
on operator (lower rocker switch) is
turned off, or circuit breaker on the
operator has tripped.
1.
Turn AC power
switch on or
connect power to
operator.
2.
Reset operator
circuit breaker or
connect power to
AC switch.
3.
Reset circuit
breaker at
electrical panel.
4.
Have a licensed
electrician check
wiring.
REFERENCE
124
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SWINGSMART DC PROGRAMMING AND OPERATIONS MANUAL
MX3640-01 REV. D ©2018