Critical Power
Modifications reserved
Page 49/60
GE_UPS_ISG_TLE_SUL_M16_M50_2bU_V010.docx
Installation Guide
TLE Series 160 - 500 UL S2B
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
B
A
J1A/1
J1B/1
1
2
3
SW1
4
5
6
ON
TL
ES
_1
60
-4
00
_S
1_R
PA
-IM
02
22
_0
2
J2
J1
J2
J1
B
A
J1A/1
J1B/2÷5
J1B/1
J1A/2÷5
1
2
3
4
5
6
ON
SW1
TL
ES
_1
60
-4
00
_S
1_R
PA
-IM
02
22
_0
3