Installation and Configuration
6.2External Battery Cabinet Installation
Optional Liebert external battery cabinets may be connected to the UPS to provide additional battery run time. External battery cabinets are designed to be placed on one side of the UPS or stacked beneath the UPS.
! CAUTION
The external battery cabinet(s) are heavy (see 14.0 - Specifications). External battery cabinets can be used in
! CAUTION
Verify that the battery cabinet circuit breaker is in the OFF position. Do no energize the battery cabinet at this time. When installation is complete, you will be instructed to turn on the circuit breaker.
When the external battery cabinet is received, it should be inspected for freight damage. Report dam- age to the carrier and your local dealer or Liebert representative.
To install an external battery cabinet:
1.For slide rail installations, first remove the top/side fin by sliding it forward and lifting it up. Optional
2.Fasten the slides into position with the screws according to the instructions included with the slide rails.
3.Use the enclosed support bases for the tower option to prevent the assembly from tipping over. One additional set of support base extensions ships with each external battery cabinet.
4.Connect the supplied external battery cabinet cable to either of the connectors on the rear of the external battery cabinet, then to the rear of the UPS.
5.The UPS is now equipped with additional backup battery run time. For approximate battery run times, refer to Table 7 - Battery run times in this manual.
6.Do NOT turn on the battery cabinet circuit breaker at this time. Please complete the remainder of the installation first.
NOTE
After installation is complete, you must use the included configuration program to program the UPS for the number of external battery cabinets connected. Instructions for using the configuration program follow in 8.0 - Configuration Program.
Support Base With Spacers for External Battery Cabinets
- | + |
- | + |
UPS and Four External Battery Cabinets With Support Base
13