12
6. LCD Display
Operating mode for all models
The different codes could be displayed on the LCD screen corresponding to their own operating modes,
and they are illustrated as the follow:
Operating mode
Code
Operating mode
Code
Mode Code Table
No Output mode
00
Battery mode
03
Bypass mode
01
Battery test mode
04
Line mode
02
Warning Code Table
ID Loss
21
Charger Bad
23
Fan Error
22
IP Fuse Open
24
Fault Code Table
Bus Fault
05
Bypass STS Short
13
Inverter Fault
06
Battery SCR Short
14
Overload Fault
07
Parallel Communication Fail
15
Over temperature Fault
08
Current Un-share Fault
16
Inverter Short
09
Error Model
17
Communication Fault
10
SCI RX Error
18
Battery Open
11
Negative Output Power Fault
20
Inverter Relay Short
12
7. On-site trouble shooting
7.1 Maintenance tools
：
1
、
A computer with a serial port and a standard RS232 cable;
2
、
A suitcase or a toolbox;
3
、
Wire cutters and clamps;
4
、
Balance equipments, current limiting resistors, a electric soldering iron, tubes and
clamp terminals with different specifications;
5
、
A multimeter and a oscilloscope
（
or current meter
）
;
6
、
Other tools in common use
：
Diagonal pliers
、
Snipe nose pliers
、
Cross screwdrivers
(150mm/75mm length), Straight screwdrivers (75mm length) and PVC insulating
tapes etc;
7
、
PCB and some other materials.
