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The Model Port (JP1) on the Charger board should be configured as follows:
Table 7.3 Charger current Setting List
Charger Current(A)
JP1
Pin1&pin2
Pin2&pin3
1
0
1
2
1
0
4
0
0
Note
：
“1” indicates that the jumper is connected;
“0”indicates that nothing is connected
7.2.4 Regulation of the system
Parameter Setting Method:
1. Connect the RS232 port of the UPS to the RS232 port of the computer with RS232 cable.
Choose the “Start>>Program>>Accessory>>Communication>>Hyper terminal” and start Hyper
terminal application. Set the COM port for “COM1” and the other setting as Figure 7.1.
Communication protocol setting
Display setting
Figure 7.1 Hyper terminal setting
2. After completing the setting, you can type the command in the command area.
3. +BUS voltage regulation: Type “BUSP+/- XX” command (XX is two digits from 00 to 99). Then
press the “ENTER” key, and +BUS voltage will rise (drop) about 0.1V.
4. -BUS voltage regulation
: Type “BUSN+/- XX” command (XX is two digits from 00 to 99). Then
press the “ENTER” key, and -BUS voltage will rise (drop) about 0.1V.
5. INV output voltage regulation: Type “V+/- XX” command (X is two digit from 00 to 99) Then
press the “ENTER” key, and output voltage will rise (drop) about 0.2V.
6. INV output voltage setting: Type “VXXX” command (XXX is 208/220/230/240). Then press the
“ENTER” key, and INV output voltage will be set to 208V/220V/230V/240V.
Regulation Process for Single UPS
1. BUS voltage regulation: When the UPS run into AC mode, measure ±BUS voltage with the
Summary of Contents for G31 Series
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