DB---9 CONNECTOR

(ON COMMUNICATIONS

PANEL OF THE UPS)

TB1 TB2

Figure 15. Wiring an SCM to the UPS

4.Connect the SCM wiring to the terminal block using the terminations shown in Table F.

5.Contact your local field service office for verification and testing of the SCM and its connections prior to making connections to terminal strip shown in Figure 16.

6.Repeat steps 1 through 5 for each SCM you are installing.

7.If you are installing an RMP or RIM in addition to an SCM, proceed to Chapter 4 or 5, respectively; otherwise, secure the UPS cabinet by reversing the steps contained in procedure “To Prepare the UPS for Wiring to an RMP, RIM, SCM, or Remote EPO” of Chapter 2.

 

Table F. Supervisory Contact Module Wire Terminations

 

 

 

 

 

 

 

 

 

From SCM A

To UPS

Remarks

 

 

 

 

 

 

 

 

 

TB1---4

TB3---1

TWISTED WIRES (4)

 

 

 

 

 

 

 

 

TB1---5

TB3---2

 

 

 

1---2 TURNS PER

 

 

 

 

 

3 INCHES

 

 

 

TB1---6

TB3---3

 

 

 

 

 

 

 

 

 

 

 

 

 

TB1---7

TB3---4

 

 

 

 

 

 

 

 

 

 

From SCM B (if used)

To UPS

Remarks

 

 

 

 

 

 

 

 

 

TB1---4

TB3---5

TWISTED WIRES (4)

 

 

 

 

 

 

 

 

TB1---5

TB3---6

 

 

 

1---2 TURNS PER

 

 

 

 

 

3 INCHES

 

 

 

TB1---6

TB3---7

 

 

 

 

 

 

 

 

 

 

 

 

 

TB1---7

TB3---8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Powerware BPIII Harsh Environment UPS 50--75 kVA Installation and Operation

35

164201261 Rev. F 111503

Page 43
Image 43
Powerware 5075 kVA operation manual Table F. Supervisory Contact Module Wire Terminations