Sliders Electrical Manual
NABCO
ENTRANCES INC
www.nabcoentrances.com
- 16
Troubleshooting
1. Acusensor does not seem to reach out far enough
a) Move the area lever on the side of the Acusensor to a higher number.
b) Increase the opening speed on the door with the Handy Terminal.
c) If desired, replace Acusensor with Acumotion for greater detection range.
2. Acusensor is not seeing people accessing the door from the side.
a) Turn on more of the area switches on the front of the Acusensor.
b) Door is set to One Way Traffic mode and sensor is switched out. Set door to Auto mode.
3. When the doors are panicked open, the system does not shut down.
a) Check the wiring of the power down switch in the fixed panel or bottom of header. (Full Open
Units.) Blue (BA) circuit must go open for system to shut down.
b) Check the wiring of the breakout beam circuit. (Surface Applied Units.) Blue (BA) circuit must go
open for system to shut down.
4. Doors do not move when power is applied or Handy Terminal connected.
a) Confirm the swing panel is closed completely.
b) Confirm Blue (BA) circuit is not open. Zero VDC between Red and Blue on microprocessor har-
ness for correct operation. If 12VDC circuit is open.
b) Check the power down magnet in the top rail of the swing panel is installed and aligned with the
magnetic power down switch in the bottom of the header.
c) Confirm rocker is switch is set to ON not OFF.
5. The cover on the Acusensor will not snap on.
a) Install thin washers to space the Acusensor off from the header and provide clearance for the cover.
6.
Doors move very slowly when the Handy Terminal is connected. (Only happens after “Stroke Cycle”
initiated.)
a)
This is normal. It is “learning” the door stroke.
b) After learning the stroke, the Handy Terminal will prompt you with options
7. The doors do not open completely.
a) Look for obstructions in the track as well as inside the header. Check to make sure that the belt
clips are not hitting something.
b) On Full Open units be sure that the interlock clips are adjusted properly.
c) Check for any racking in the door.
b)
Check that the mode switch on the panel is not in “Reduced Opening” mode.
c) Use the Handy Terminal and reinitialize the system.
8. I want to eliminate all outside switches and sensors and test the system with the Handy Terminal.
a) Disconnect the 12-pin connector from inside the microprocessor and install the special connector
jumper tool p/n 115941 into its place.
b) The system will consist of only the motor, operator and control box (Microprocessor). The Handy
Terminal will be the only means of operating the door.
