SMARTZONE UPS USER MANUAL
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Appendix A: 1 to 3kVA Fault Codes & Alert LEDs
The following Alert Code Table lists the available Alarm and Fault codes that may
appear on the display of the 1 to 3kVA 1-Phase UPS units. If the Buzzer is enabled, it
will either make a continuous beep or periodic beep (about 1 per second). The Alert
LED will either illuminate Yellow for Warning Alarm or Red for Critical Alarm.
If the Alert Code cannot be cleared, then contact Panduit Customer Technical Support
at
information.
Product SKU and serial number.
Detailed explanation of the fault, such as LCD display info, LED lights status, etc.
Fault
Code
Fault Description
Fault
Type
Buzzer
LED
Action to Take
2
Inverter Fault
Critical Continuous Red Alert On Reboot the UPS unit.
9
Fan Fault
Critical Continuous Red Alert On
Remove ventilation
obstructions.
Reboot the UPS unit.
12
Initialization Fault
Critical Continuous Red Alert On Reboot the UPS unit.
13
Battery Charger Fault
Critical Continuous Red Alert On Reboot the UPS unit.
15
DC Bus Over Voltage
Critical Continuous Red Alert On Reboot the UPS unit
16
DC Bus Under Voltage
Critical Continuous Red Alert On Reboot the UPS unit
17
DC Bus Unbalanced
Critical Continuous Red Alert On Reboot the UPS unit.
18
Soft Start Error
Critical Continuous Red Alert On Reboot the UPS unit
19
UPS Over Temperature
Critical Continuous Red Alert On
Ensure that the ambient
operating temperature
is at or below 40°C.
Reduce load (if
overload).
Remove ventilation
obstructions.
Reboot the UPS unit.
20
Heatsink Over Temperature
Critical Continuous Red Alert On
Ensure that the ambient
operating temperature
is at or below 40°C.
Reduce load (if
overload).
Remove ventilation
obstructions.
Reboot the UPS unit.