SMARTZONE UPS USER MANUAL
93
Fault
Code Fault Description
Fault
Type
Buzzer
LED
Action to Take
102
Neutral Missing
Detected
Warning
Periodic
Yellow
Alert On
Ensure that the source input
neutral is properly connected
Reboot the UPS unit
103 Battery Over Voltage
Warning
Periodic
Yellow
Alert On
Reboot the UPS unit
104 Battery Low Voltage
Pre-warning
Warning
Periodic
Yellow
Alert On
Battery is nearly depleted, allow
time for battery to recharge
105
Battery Reversal
Detected
Warning
Periodic
Yellow
Alert On
Ensure that the EBP connector is
properly and securely connected
Reboot the UPS unit
106 Battery Depleted
Warning
Periodic
Yellow
Alert On
Battery is depleted, allow time for
battery to recharge
107 EBP Error
Warning
Periodic
Yellow
Alert On
Reboot the UPS unit
108 No Battery Detected
Warning
Periodic
Yellow
Alert On
Ensure that the EBP connector is
properly and securely connected
109 Input Phase Reversal
Detected
Warning
Periodic
Yellow
Alert On
Ensure that the input wires are
properly and securely connected
10A
Input Neutral not
Detected
Warning
Periodic
Yellow
Alert On
Ensure that the source input
neutral is properly connected
Reboot the UPS unit
10B Input Frequency
Abnormal
Warning
Periodic
Yellow
Alert On
Ensure that the input frequency is
within the normal operating range
of the UPS
10C Input Voltage
Abnormal
Warning
Periodic
Yellow
Alert On
Ensure that the input voltage is
within the normal operating range
of the UPS
10D PFC Communications
Error
Critical Continuous
Red
Alert On
Reboot the UPS unit
10E Main Input Lost
Warning
Periodic
Yellow
Alert On
Ensure that the input voltage and
frequency are within the normal
operating range of the UPS
10F Rectifier Setting
Incorrect
Critical Continuous
Red
Alert On
Reboot the UPS unit
111 Input Relay Won’t
Open
Critical Continuous
Red
Alert On
Reboot the UPS unit