Installing Customer Connections; Prepare For Installing Accessories - Powerware 9330 Installation & Operation Manual

2.2.3

Installing Customer Connections

NOTE: If installing connections (building alarms or relay outputs) to the
Communications Server Board (CSB), you must install conduit between each
device and the UPS cabinet for wiring these options. Refer to Appendix A for
the location of the interface points within the UPS cabinet.
To prepare the UPS for wiring to Customer Connections:
1.
Be sure the UPS system is turned off and all power sources are removed.
(See the operation section of this manual for shutdown instructions.)
2.
Remove Customer Interface conduit landing plate from the UPS cabinet. Drill
or punch conduit holes for interface wiring.
3.
To gain access to the Communications Server Board (CSB), remove top panel
from the UPS by removing screws at the back and front of the top panel.
4.
Locate building alarm or relay terminals on the CSB by referring to drawings
164201491---2 and 164201491---8.
5.
Refer to Appendix A of this manual for wiring and termination requirements.
6.
Reinstall Customer Interface conduit landing plate.
7.
Install conduit and wiring.
8.
When wiring is complete, secure UPS by reinstalling all panels removed in
previous steps.

Prepare for Installing Accessories

2.2.4
NOTE: If installing accessories, such as the Remote Emergency Power Off
(REPO)switch, you must install conduit between the device and the UPS
cabinet for wiring the option.
To prepare the UPS for wiring to Accessories:
1.
Be sure the UPS system is turned off and all power sources are removed.
(See the operation section of this manual for shutdown instructions.)
2.
If installing a Remote Monitor Panel (RMP) or an Industrial Relay Card (IRC),
proceed to Chapter 5 or Chapter 6, respectively; otherwise proceed to step 3.
3.
Remove Customer Interface conduit landing plate from the UPS cabinet. Drill
or punch conduit holes for interface wiring.
4.
To gain access to the Communications Server Board (CSB), remove top panel
from the UPS by removing screws at the back and front of the top panel.
5.
Locate REPO terminals on the CSB by referring to drawings 164201491---2 and
164201491---8.
6.
Reinstall Customer Interface conduit landing plate.
7.
Refer to Chapter 4 for installation instructions.
8.
When wiring is complete, secure UPS by reinstalling all panels removed in
previous steps.
Powerware 9330 (IBM 9910 20 kVA) Installation and Operation
164201491 REV. B 013004
2--9