Chapter 9: Troubleshooting - Nabco GT 1175 Installation Manual

www.NabcoEntrances.com
Rev. 8-25-16
CHAPTER 9: TROUBLESHOOTING
Slide door panicked open.
Trouble
System fails to shut down.
Slide door does not open
when power is applied.
Do Not manually shut door.
Handy Terminal screen does
not change.
Door opens and closes
very slowly.
Slide doors do not
Open completely.
Reset the system back to
NABCO Factory settings
Troubleshooting
Check wiring on the magnetic power down switches. Blue (BA) circuit must open
for system to shut down.
X Confirm the Breakout Panel(s) is closed completely.
X Confirm Blue (BA) circuit is not open.
• Verification can be done by observing Green (BA) status LED on U30
Controller. If LED in ON, the circuit is Open, and the unit will not operate.
X Check that the power down magnet in the top rail of the Breakout panel is
installed and aligned with the magnetic power down switch in the bottom of
the Header.
X Confirm Rocker Switch is set to ON not OFF.
X Confirm the Breakout Panel(s) is closed completely.
X Confirm Blue (BA) circuit is not open.
• Verification can be done by observing Green (BA) status LED on U30
Controller. If LED in ON, the circuit is Open, and the unit will not operate.
X Check that the power down magnet in the top rail of the Breakout panel is
installed and aligned with the magnetic power down switch in the bottom of
the Header.
X Confirm Rocker Switch is set to ON not OFF.
X Check and clear error codes with Handy Terminal.
X If Handy Terminal is not available, cycling the power will make the control
resume normal operation.
X Look for obstructions in the track as well as inside the Header.
• Check to ensure that Belt Clips are not hitting something.
X Check that the Mode Switch on the panel is not in "Reduced Opening" mode.
Also verify that the Green (H) status LED on the U30 Controller is not lit. If this
LED is ON, it indicates that there is a signal on the "Reduced Opening" circuit
(Green "H" is being shorted to Red 7)
X Use the Handy Terminal and reintialize the system.
X Plug in Handy Terminal and wait for the Slide door to Close.
1. At"Swing/SlideStroke?"enterYES.
a. "Swing Door Y or N?" enter NO.
2. At"SwingDoorYorN?"enterYES(eventhoughyouhaveaslidedoor).
b. System will now intialize as a Slide door to NABCO Factory settings.
3. SetSlidedoorStrokeaccordingtopromptstheHandyTerminaldisplays.
ElectricalInstallationManualU-30"D"Control
Action
Part #C-00121
9-31