36
Fault Codes and Trouble Shooting:
Inverter Section
DC Input Warning and Shutdown
Unit start up voltage (Lo setting): > 10.5 +/‐ 0.3 VDC and < 16.0 +/‐ 0.3 VDC
Unit start up voltage (Mid setting): > 11.8 +/‐ 0.3 VDC and < 16.0+/‐ 0.3 VDC
Unit start up voltage (Hi Setting): > 12.2 +/‐ 0.1 VDC and < 16.0 +/‐ 0.3 VDC
Condition
UVSD
setting
Setting (+/‐
0.3V)
Display
Audible Alarm
Comment
Over Voltage Shutdown
Lo or HI
16.0 VDC
E02
Beep @ 1 Hz
Note 1
Over Voltage Recovery
Lo or HI
15.5 VDC
N/A
N/A
Note 2
Under Voltage Warning
Lo
11.0 VDC
E05
.33 Hz
‐‐‐‐
Under Voltage Shutdown
Lo
10.5 VDC
E01
Beep @ 1Hz
Note 1
Under Voltage Recovery
Lo
12.0 VDC
N/A
N/A
Note 2
Under Voltage Warning
Mid
12.1 VDC
E05
0.33 Hz
‐‐‐‐
Under Voltage Shutdown
Mid
11.8 VDC
E01
Beep @ 1Hz
Note 1
Under Voltage Recovery
Mid
12.6VDC
N/A
N/A
Note 2
Under Voltage Warning
HI
12.2VDC
E05
0.33 Hz
Note 3
Under Voltage Shutdown
HI
12.2VDC
E01
Beep @ 1Hz
Note 1
Under Voltage Recovery
HI
13.0VDC
N/A
N/A
Note 2
Note 1: Unit will shut down instantly and initiate a 30 second auto reset period. If the DC input voltage
returns to normal within the auto reset period, operation will resume.
Note 2: If the DC input voltage does not return to normal within the auto reset period, the unit
will latch off. Once the DC input voltage returns to normal the power button may be pressed
to reset the inverter and resume operation.
Note 3: Warning will be issued at 12.2VDC simultaneous with initiating a 3 minute timer. Upon
time‐out the inverter will shut down.
