SMARTZONE UPS USER MANUAL
92
Fault
Code Fault Description
Fault
Type
Buzzer
LED
Action to Take
05E Inverter DC Offset Over
Voltage
Critical Continuous
Red
Alert On
Ensure that the proper copper bus
bars are installer for the desired
configuration
Reboot the UPS unit
061 DC Bus Voltage
Abnormal
Critical Continuous
Red
Alert On
Reboot the UPS unit
063 Power Supply Error
Critical Continuous
Red
Alert On
Reboot the UPS unit
064 Inverter Power Supply
Error
Critical Continuous
Red
Alert On
Ensure that the proper copper bus
bars are installer for the desired
configuration
Reboot the UPS unit
067 Inverter Over
Temperature
Critical Continuous
Red
Alert On
Ensure that Ambient operating
temperature is at or below 40C
Reduce the load
Check if the battery group is set
correctly
Remove ventilation obstructions
Reboot the UPS unit
068 Load Sharing Error
Warning
Periodic
Yellow
Alert On
Ensure that the parallel output
terminals are properly connected
Reboot the UPS unit
06B Inverter Fuse Fault
Critical Continuous
Red
Alert On
Ensure that the proper copper bus
bars are installer for the desired
configuration
Reboot the UPS unit
071
Bypass SCR Short
Circuit
Critical Continuous
Red
Alert On
Reboot the UPS unit
074
Bypass SCR Open
Circuit
Critical Continuous
Red
Alert On
Reboot the UPS unit
077 Back Feed On Bypass
Critical Continuous
Red
Alert On
Reboot the UPS unit
101 Input Wiring Error
Warning
Periodic
Yellow
Alert On
Ensure that the source input power
is within the UPS operating range
Reboot the UPS unit