Factory Direct Hardware LCN 9531 - Manual (Page 13)

740100-00(5) Page 13 of 14
Identify all switch and sensor inputs that are currently active:
6.1.1. Remove breakaway jumper to enter diagnostic mode.
Note: When in diagnostic mode, controller will not open door.
6.1.2. Keypad display shows each active input signal for 1 second. See table below:
For example, if key switch is set to Auto, Activate button is pressed, and
DMSS sees something on the safety side, then display will repeat the
sequence SA80, SA83, SA85 continuously until breakaway jumper is replaced.
6.1.3. After completing diagnostics, reinstall breakaway jumper for normal operation.
5.3. After the sizing cycle is complete and the door is closed, apply a maintained activation
signal and check that the door remains open while the activation signal is applied.
Then release the activate signal and verify door closes after the open time delay expires.
5.4. To check the function of the door safety device:
5.4.1. Activate the door and then activate the approach side safety device while the
door is open. The door should not close while the safety device is activated.
Next, deactivate the safety device. The door should close after the hold open
time delay expires.
5.4.2. With the door closed, activate the safety side safety device, then activate the
door. The door should not open while the safety device is activated. Next,
deactivate the safety device. The door should open when activated.
5.5. Set the 3-position switch, if used, to HOLD. Verify that the door opens and stays open.
5.6. Set the 3-position switch, if used, to OFF. Verify that the door closes. Verify that an
activate signal does not open the door.
5.7. If a Breakaway switch is connected, set the 3-position switch, if used, to AUTO, then
break open the door. Verify that an activate signal does not cause the door to move.
Re-latch the door after testing.
5.8. Do not release the system for service until it is operating properly.
5. SYSTEM TEST (continued)
6. TROUBLESHOOTING
6.1.
(Key switch) set to Auto OR is not present SA80
(Key switch) set to OFF SA81
(Key switch) set to HOLD SA82
(Activate) input is ON SA83
(DMSS approach) activate input is ON SA84
(DMSS safety) slowdown input is ON SA85
(Carpet Safety) input is ON SA86
(Bodyguard) input is ON SA87
(Power Boost Disable) input is ON SA88