UPS R12000 XR Models Installation Instructions
9. Following the diagram on the back of the UPS below the
terminal block:
a. Connect the input wires to the ground and the input
terminal block connections (1).
b. Connect the output wires to the output terminal block
connections (2) and (3).
c. Verify that no loose strands remain and that the terminal
connection screws are tightened to torque specifications
found on the diagram below the terminal block.
1 2 3
10. Replace the wiring port cover by first inserting the screws (1),
then the single screw (2). Replace the terminal block cover (3),
secure the cover (4), and insert and tighten the screws (5).
5
1
2
5
3
4
Completing the UPS Assembly
Inserting the Electronics Modules
1. Insert the four electronics modules, bottom to top.
CAUTION: Do not damage the LED power cable (1) when inserting
the top battery module.
1
2. After each electronics module is seated properly, close the latch
on the front of the module to secure the module in place. Lift
the hook latch (1), and slide the panel down (2). Tighten the
screw (3).
1
2
3
Inserting the Batteries
Slide the batteries into the chassis (1), bottom to top, and tighten
the screws (2).
1
2
Attaching the Bezels
1. Place the supervisory bezel on the chassis (1) and tighten the
screws (2).
1
2
2
2. Plug the LCD power cable into the connector on the control
bezel (1), lift the bezel (2), and snap the bezel into place (3).
1
2
3
3. Snap the remaining bezels into place. Verify that the ventilation
holes are over the electronics modules.
Connecting the Communication Ports to
Other Devices
CAUTION: To avoid damage to the equipment, only use the
communications cables that came with the UPS kit, part number
201092-002 (12-ft serial interface cable). This UPS/computer
interface cable carries power and is specifically designed for UPS
communications.
The UPS has two serial ports for communication with the host
server, and two option slots. The two option slots are available for
future enhancements.
Connect the serial port to a communication port on the host server
using a UPS/computer interface cable.