Faults Reference Code - PROLiNK Master II Series User Manual

Frequency
Converter mode
Battery mode
Bypass mode
Standby mode
Fault mode

3-7. Faults Reference Code

Fault event
Bus start fail
Bus over
Bus under
Inverter soft start fail
Inverter voltage high
Inverter voltage Low
Inverter output short
When input frequency is within 40 Hz to 70 Hz, the UPS
can be set at a constant output frequency, 50 Hz or 60
Hz. The UPS will still charge battery under this mode.
When the input voltage is beyond the acceptable
range or power failure, the UPS will backup power
from battery and alarm is sounding every 5 seconds.
When input voltage is within acceptable range but UPS
is overload, UPS will enter bypass mode or bypass
mode can be set by front panel. Alarm is sounding
every 11 seconds.
UPS is powered off and no output supply power, but
still can charge batteries.
When a fault has occurred, the ERROR icon and the
fault code will be displayed.
Fault code
01
02
03
11
12
13
14
Icon Fault event
x
Battery voltage too high
x
Battery voltage too low
x
Charger output short
x
Over temperature
x
Overload
x
Charger failure
Charger voltage over
19
Fault code Icon
x
27
28
2A
x
41
43
x
45
4A