INVT HT1110L User Manual

Trouble Shooting
True Online 6-20k UPS User Manual
30
Seq. Items 0 1 Solution
10 10 Reserved
11 11 Reserved
12 12 Reserved
13 13
Input phase A
over current
OK Fault
Check if rectifier IGBT is
broken, DC bus is shorted, or
IGBT drivers are lost, input
voltage display is wrong
14 14
Input phase B
over current
OK Fault
15 15
Input phase C
over current
OK Fault
16 16
Output voltage
Fault
OK Fault
Check if inverter IGBT is
broken, IGBT drivers are lost
17
A1
1 Reserved
18 2 Reserved
19 3 Reserved
20 4 Reserved
21 5 Reserved
22 6 Reserved
23 7 Reserved
24 8 Reserved
25 9
Input voltage
Fault
OK Fault Input voltage out of range
26 10
Input Frequency
Fault
OK Fault Input frequency out of range
27 11
Input Sequence
Fault
OK Fault
Input sequence is wrong, check
whether input wires connection
is ok.
28 12
REC soft-start
Fault
OK Fault
Check whether rectifier SCR is
broken, or SCR drivers are lost.
29 13 Reserved
30 14 Reserved
31 15
REC over
temperature
OK Fault
Check if the environmental
temperature is over 40, if
rectifier IGBTs is properly

INVT HT1110L Specifications

General

Brand	INVT
Model	HT1110L
Category	UPS
Language	English