Critical Power
Modifications reserved
Page 60/69
GE_UPS_ISG_TLE_SUL_M62_1M0_2US_V010.docx
Installation Guide
TLE Series 625 - 750 - 1000 UL S2
Fig. 4.10.3-4 TLE Series 625 & 750 - Control Bus cable routing and connection
Fig. 4.10.3-5 TLE Series 1000 - Control Bus cable routing and connection
Control bus cables routing
Place and fix the cables
J1A – J2A
(1/2/3/4/5)
and
J1B – J2B
(1/2/3/4/5)
inside the UPS cabinets in
the position illustrated in the drawing
Fig. 4.10.3-4
and
4.10.3-5
.
NOTE !
Pay attention when cabling and routing the communication bus cables
J1A – J2A
(1/2/3/4/5)
and
J1B – J2B (1/2/3/4/5)
inside the UPS cabinet.
In case one unit must be removed from the
Parallel System
, the communication
bus cables must be taken out the UPS cabinet WITHOUT DISCONNECTING THEM
from the two boards
“P13/P14 – IM0022 – Bus Interface Board”.
For reliability reasons the cables
J1A – J2A (1/2/3/4/5)
and
J1B – J2B (1/2/3/4/5)
connecting the units
should be run in separated protected conduits (as indicated in
Fig. 4.10.3-4
and
4.10.3-5)
separated
from the power cables.
It is important that the cable
J1A – J2A (1/2/3/4/5)
must be the same length as cable
J1B – J2B
(1/2/3/4/5)
.
WARNING !
Connection and commissioning of an additional UPS to an existing
Parallel System
must be performed by a service engineer from of your
Service Center
.
TLES_UL_7
50_S1_RPA
connection
_03US
- +
1
2
Q1
0 OFF
I O
N
J2
J1
J2
J1
B
A
J1A/1
J1B/1
UPS 1
- +
1
2
Q1
0 OFF
I O
N
UPS 2
UPS 1
J2
J1
J2
J1
B
A
J1A/1
J1B/2÷5
J1B/1
J1A/2÷5
UPS 2/3/4/5
UPS 3, 4, 5, 6
J1B/2÷5
TLES_UL_1
000_S1_RP
A connectio
n_03US
- +
1
2
Q1
0 OFF
I ON
J2
J1
J2
J1
B
A
J1A/1
J1B/1
UPS 1
- +
1
2
Q1
0 OFF
I ON
J2
J1
J2
J1
B
A
J1A/1
J1B/2÷5
J1B/1
J1A/2÷5
UPS 2/3/4/5
UPS 3, 4, 5, 6
J1B/2÷5
J1A/2÷5
J1B/1
J1A/1
UPS 2
UPS 1
