Uninterruptible Power Supply LV 5KL, Руководство пользователя

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B. Parallel model: Compared to single model, parallel model will have one more screen to display parallel
information of UPS unit.
12. Parallel information P01: Master UPS
P02: Slave UPS
P03: Slave UPS
3-9. Fault Code
Fault code Fault event Icon Fault code Fault event Icon
01 Bus start failure None 42 DSP communication failure None
02 Bus over None 43 Overload
03 Bus under None 46 Incorrect UPS setting None
04 Bus unbalance None 47 MCU communication failure None
06 Converter over current None 48 Two DSP firmware versions
are incompatible in parallel
system.
None
11 Inverter soft start failure None 60 Bypass phase short
circuited
12 High inverter voltage None 61 Bypass SCR short circuited None
15 Inverter B output(line to
neutral) short circuited
62 Bypass SCR open circuited None
16 Inverter C output(line to
neutral) short circuited
63 Voltage waveform abnormal
in A phase
None
17 Inverter A-B output (line
to line) short circuited
64 Voltage waveform abnormal
in B phase
None
18 Inverter B-C output (line
to line) short circuited
65 Voltage waveform abnormal
in C phase
None
19 Inverter C-A output (line
to line) short circuited
66 Inverter current detect
abnormal
None
1A Inverter A negative
power fault
None 67 Bypass O/P short circuited
1B Inverter B negative
power fault
None 68 Bypass O/P line to line short
circuited
1C Inverter C negative
power fault
None 69 Inverter SCR short circuited None
21 Battery SCR short
circuited
None 6C BUS voltage drops too fast None
23 Inverter relay circuited
open
None 6D Current error value detect None
24 Inverter relay short
circuited
None 6E SPS power error None
25 Line wiring fault None 6F Battery polarity reverse None
31 Parallel communication
failure
None 71 PFC IGBT over-current in R
phase
None
32 The host signal failure None 72 PFC IGBT over-current in S
phase
None
33 Synchronous signal
failure
None 73 PFC IGBT over-current in T
phase
None