Xtreme Power Conversion Corporation
M90U-80 & 140 User’s Manual
Page 19
Uninterruptible Power Supply
Power Module ID Assignment
According to the Module Address and the position of SW1 and SW2, the Power Module’s ID is assigned. The Mod
-
ule ID is shown in Table 2-2.
These two switches, SW1 & SW2 are mounted in the Parallel board which is located at the back of UPS cabinet.
Refer to Figure 2-20.
Figure 2-20 Parallel Board
The SW1 and SW2 position have been setup before leaving the factory. It’s not necessary to change it.
Module ID Assignment
SW1 & SW2
Module Address
Module ID
SW1 & SW2
Module Address
Module ID
SW1
SW2
0
0
SW1
SW2
0
9
1
1
1
10
2
2
2
11
3
3
3
12
4
4
4
13
5
5
5
14
6
6
6
15
7
7
7
16
Table 2-2 Module ID Assignment
2.9.3 M90U-80 Battery Module (does not apply to M90U-140
