Fault Code; 3-10.Warning Indicator; 3-11.Warning Code - SHT 10K Manual Del Usuario

3-9. Fault Code

Fault code Fault event
01 Bus start failure
02 Bus over
03 Bus under
04 Bus unbalance
06 Converter over current
11 Inverter soft start failure
12 High inverter voltage
13 Low inverter voltage
14 Inverter A output(line to
neutral) short circuited
15 Inverter B output(line to
neutral) short circuited
16 Inverter C output(line to
neutral) short circuited
17 Inverter A-B output (line
to line) short circuited
18 Inverter B-C output (line
to line) short circuited
19 Inverter C-A output (line
to line) short circuited

3-10.Warning Indicator

Warning
Battery low
Overload
Battery unconnected
Over charge
EPO enable
Fan failure/Over temperature
Charger failure
I/P fuse broken
Overload 3 times in 30min

3-11.Warning Code

Warning code Warning event
01 Battery unconnected
Icon Fault code
None 1A
None 1B
None 1C
None 21
None 24
None 29
None 31
None 36
41
42
43
46
47
48
Icon (flashing)
Warning code
10
27
Fault event
Inverter A negative power fault
Inverter B negative power fault
Inverter C negative power fault
Battery SCR short circuited
Inverter relay short circuited
Battery fuse broken in Battery
mode
Parallel communication failure
Parallel output current
unbalance
Over temperature
DSP communication failure
Overload
Incorrect UPS setting
MCU communication failure
Two DSP firmware versions are
incompatible.
Alarm
Beeping every second
Beeping twice every second
Beeping every second
Beeping every second
Beeping every second
Beeping every second
Beeping every second
Beeping every second
Beeping every second
Warning event
L1 IP fuse broken*
Icon
None
None
None
None
None
None
None
None
None
None
None
None
None