Controlled Products Systems Group 6300-080 - Manual (Page 49)

Gate opens a short
distance, then
stops and reverses.
•
Check that the clutch is adjusted properly and is not slipping.
•
Disconnect the gate from the gate operator and check that the gate swings freely without
any binding.
•
Check that SW-1, switch 7 is set correctly.
•
Check the PULSE LED on the circuit board. PULSE 1 should blink as the master (or
single) operator is running. PULSE 2 should blink as the slave operator is running. If
either PULSE LED is not blinking as the respective operator is running, check that the
magnetic sensor is within 1/32 inch of the magnetic counter ring.
• Replace the magnetic sensor.
• Replace the circuit board.
Gate opens but will
not close.
•
Check the input LEDs. Any ON will hold the gate open and indicates a problem with a
keying device.
• Check the secondary safety devices. Any activated will hold the gate open and indicates a
problem with the safety device.
• Check the loop detectors. Any activated can hold the gate open and indicates a problem
with the loop detector or ground loop.
•
Operator may be in a “soft shutdown.” Activate any keying device to determine if operator
returns to normal operation.
•
If automatic close is desired, be sure SW-1, switch 4 is ON.
•
Check motor as described on previous page.
Gate closes but will
not open.
• Operator may be in a “soft shutdown.” Check input LEDs on terminals 11, 12 and 13. If
any are ON, momentarily disconnect, then re-connect the wire going to the respective
terminal. Operator should open.
•
Check to be sure that the operator is running in the proper direction. Turn power OFF, and
then back ON. Activate a keying device. Operator should run in the open direction. If
operator runs in the close direction, turn power OFF and change direction switch SW-2,
switches 1 and/or 2. Go to above section if operator now opens but will not close.
•
Be sure that the respective LED on the control board lights when the keying device
connected to the respective terminal is activated. If LED does not light, momentarily place
a jumper wire from terminal 20 to the input terminal being checked. If LED lights and gate
opens, problem is with the keying device. If LED does not light, replace control board.
•
Check motor as described on previous page.
Gate starts to
close, then
reverses to open.
• Check that the clutch is adjusted properly and is not slipping.
•
Disconnect the gate from the operator and check that the gate operates freely without any
binding.
• Check the loop detector LEDs and input LEDs. Any that flash ON will cause the gate to
reverse.
• If a shadow loop is used, check for proper wiring. A mis-wired shadow loop detector will
cause the gate to reverse.
•
Check the PULSE LED on the circuit board. PULSE 1 should blink as the master (or
single) operator is running. PULSE 2 should blink as the slave operator is running. If
either PULSE LED is not blinking as the respective operator is running, check that the
magnetic sensor is within 1/32 inch of the magnetic counter ring.
• Replace the magnetic sensor.
• Replace the circuit board.
Gate closes and
then re-opens.
•
Check for any input or loop detector LEDs that are ON.
•
Check that the operator is running in the proper direction (see “gate closes but will not
open” above).
•
Check that SW-1, switch 5 is set correctly.
Alarm sounds for 5
minutes and then
beeps once every 5
seconds. Operator
will not run.
•
Operator is in a “hard shutdown” condition. Reset switch must be activated to return
operator to normal operation.
Battery backup
system will not
open gate upon AC
power outage.
•
Check if backup system is set to open gate automatically or requires an input to open.
• Check that the backup system power switch is in the ON position.
• Check the batteries for proper voltage. Replace if necessary.
• Replace the backup system circuit board.
6300-065-E-4-08 Page 49