Automation Controls Group UniDrive ZoneLogix PRO - Fault LED (Red); Motor LED (Amber); Table 9: Fault LED; Table 10: Motor Current LED

ZoneLogix™ PRO Zone Controller User Guide | Revision 1.0 November 2019 | Page 32
8.1.2 Fault LED (Red)
Table 9: Fault LED
Fault LED
Description
OFF
No fault is present
1 flash (in 5 sec)
Zone Communications, Invalid Branch Configuration,
or Unsupported Zone Controller in Branch
2 flashes (in 5 sec)
Power input over voltage … reduce voltage.
Proper range is 22-28 VDC.
3 flashes (in 5 sec)
Power input under voltage – increase voltage.
Proper range is 22-28 VDC.
4 flashes (in 5 sec)
Motor Connection. Check that cable is secured and
not damaged.
5 flashes (in 5 sec)
Zone Controller Over Temperature
6 flashes (in 5 sec)
Extreme Motor Over Current
7 flashes (in 5 sec)
Product model does not match Master
8 flashes (in 5 sec)
Software version does not match Master
ON Constant
Motor Stalled, Sensor Blocked, or Firmware Update in
Process
8.1.3 Motor LED (Amber)
Table 10: Motor Current LED
Motor Current LED
Description
OFF
Motor is not being current limited
Flickering
Motor in intermittent current limit. Can occur when
starting motor with heavy loads. If flickering
constantly, this indicates the motor is operating at
max limit and may not reach full speed.
ON Constant
Motor at max current limit. Check for mechanical
obstruction.