S o l l at e k P o w e r B a c k M a N U a l
2 1
Fault code/ Audible alarm
Fault
Protect
Active Mode
Condition
Warning
Fault
Restart
Code Function
(o/P=on)
(o/P=oFF)
operate
Condition
--
low Dc
Inverter
Dc voltage<low
1beep/2s
--
--
--
alarm
Dc alarm
0
low Dc
Inverter
Dc Voltage<low
--
Beep
auto
Mains is normal
Voltage
Dc Shut-down
continuous
Protection
1 over charge
line
Dc Voltage>High
Beep
--
Manual
--
Protection
Dc input
continuous
Shut-down
1
over
Standby
Dc
--
Beep
auto
Dc
Voltage
Voltage>High
continuous
Voltage<High
Protection
Dc input
Shut-down
Shut-down
recovery
2
over load
line/
110%-150%
1beep/0.5s,and
Beep
Manual
--
Protection
Inverter
load
continuous 10s
continuous
>150% load
1beep/0.5s,and
Beep
continuous 5s
continuous
Manual
--
3
output
Inverter
output
--
Beep
Manual
--
Short circuit
Voltage<20Vrms
continuous
4
Fan Fault
line/
Fan locked
2beep/2s,and
Beep
Manual
--
Protection
Inverter
Fan Defected
continuous
continuous
1min
5
over temp
line/
Heat SINk
--
Beep
auto
Heat SINk
Protection
Inverter
temp
≥
100
continuous
temp
≤
55
º
c
6
Back-eMF
Standby
reverse input
--
Beep
Manual
--
Protection
and output
continuous
9
output
Inverter
(output Voltage
--
Beep
Manual
--
abnormal
<170Vrms and
continuous
output current
under 32arms)
or output Voltage
>280Vrms
