GE Industrial Solutions TLE Series 225-500 Installation Guide - Manual (Page 44)

Critical Power
Modifications reserved Page 44/54
GE_UPS_ISG_TLE_SUL_M22_M50_1US_V010.docx Installation Guide TLE Series 225 - 500 UL S1
Fig. 4.9.2-2 Bus connection on first and last units
Final units, first and last, of a RPA Parallel System
On the two boards P13/P14 – IM0022 – Bus Interface Board, of the first and last units of a Parallel
System, the switches SW1-1/2/3/4/5/6 MUST BE IN POSITION ON (see Fig. 4.9.2-2).
Fig. 4.9.2-3 Bus connection on intermediate units
Intermediate units of a RPA Parallel System
On the two boards P13/P14 – IM0022 – Bus Interface Board, of the intermediate units of a Parallel
System, the switches SW1-1/2/3/4/5/6 MUST BE IN POSITION OFF (see Fig. 4.9.2-3).
J2
J1
J2
J1
A
B
J1B/1
J1A/1
1
2
3
SW1
4
5
6
ON
TL
ES_
16
0-
40
0_
S1
_R
PA-
IM
02
22
_0
2
J2
J1
J2
J1
A
B
J1B/1
J1A/2÷5
J1A/1
J1B/2÷5
1
2
3
4
5
6
ON
SW1
TL
ES_
16
0-
40
0_
S1
_R
PA-
IM
02
22
_0
3