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TLE Series 625 to 1000 PurePulse™ UL S2
UPS Installation Guide / REV-B
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 – IM0
2
22 –
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 only by an ABB Service Technician.
E
PO
E
PO
- +
1
2
J2
J1
J2
J1
A
B
J1B/1
J1A/1
UPS 1
E
PO
E
PO
- +
1
2
UPS 2
UPS 1
J2
J1
J2
J1
A
B
J1B/1
J1A/2÷5
J1A/1
J1B/2÷5
UPS 2/3/4/5
UPS
3, 4, 5, 6
J1B/2÷5
J1A/2÷5
TLES_UL_6
25-750_S
2_RPA con
nection_A
BB_03US
Q1
0 OFF
I ON
Q1
0 OFF
I ON
J1B/1
J1A/1
- +
1
2
- +
1
2
J1B/1
J1A/1
UPS 2
UPS 1
TLES_UL_
1000_S2_
RPA conn
ection_AB
B_03US
Q1
0 OFF
I ON
Q1
0 OFF
I ON
J2
J1
J2
J1
A
B
J1B/1
J1A/1
UPS 1
J2
J1
J2
J1
A
B
J1B/1
J1A/2÷5
J1A/1
J1B/2÷5
UPS 2/3/4/5
UPS
3, 4, 5, 6
J1B/2÷5
J1A/2÷5