BG2000 Series Barrier Gate (APP Version)
User Manual
P a g e
| 30
Copyright©2022 ZKTECO CO., LTD. All rights reserved.
11
Troubleshooting
Description:
The Power Supply has a 24V output, but the mainboard power indicator does not
light up.
Cause:
1.
24V output wiring might be reversed.
2.
The mainboard might work abnormally.
3.
Loose wiring.
Solution:
1.
Swap the DC output wiring.
2.
Replace the Mainboard.
3.
Tighten the wiring.
Description:
The AC input is normal, but the power indicator is off.
Cause:
1.
The power fuse might be blown.
2.
Abnormal power supply.
3.
Loose wiring.
Solution:
1.
Replace the fuse.
2.
Replace the power supply.
3.
Tighten the wiring.
Description:
The power indicator is on, the landing boom indicator is normal, and the motor is
not running.
Cause:
1.
The motor wiring might be wrongly connected, or the wiring is loose.
2.
The internal encoder of the motor may work abnormally.
3.
The motor stroke limit exceeds the position.
Solution:
1.
Check the wiring according to the wiring diagram, and tighten the wiring if required.
2.
Replace the motor.
3.
Re-adjust the motor limit parameters.