Figures

9.0 VOLTAGE PROGRAMMING PROCEDURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21 10.0 MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22

10.1 Cleaning the UPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

10.2 Maintaining Batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

10.3 Battery Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

10.3.1 Internal Battery Replacement Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

11.0 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24 12.0 SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26

	FIGURES
Figure 1	Front view of UPS	. 4
Figure 2	1000 and 1440VA PSI—rear view	. 5
Figure 3	2200 and 3000VA PSI—rear view	. 5
Figure 4	Line diagram of PowerSure PSI 1000VA & 1440VA	. 6
Figure 5	Line diagram of PowerSure PSI 2200VA & 3000VA	. 6
Figure 6	Support base for tower configuration	. 9
Figure 7	Rack mount handles	10
Figure 8	Fixed rails with inner members extended	10
Figure 9	Rack mounting rails and slide assemblies	11
Figure 10	REPO switch connections	13
Figure 11	Load level indicators—4 green, 1 amber	15
Figure 12	Battery level indicators—5 green	15
Figure 13	Normal mode operation with 26-50% load	17
Figure 14	Buck/Boost mode operation with 51-75% load and 21-40% battery capacity	17
Figure 15	Battery mode at 61 – 80% battery capacity	18
Figure 16	Low Battery mode	18
Figure 17	Load Level Indicators	21
Figure 18	Battery replacement procedure	23
Figure 19	Status indicators	24
	TABLES
Table 1	DB-9 pin assignment	19
Table 2	Troubleshooting chart	25
Table 3	UPS specifications	26
Table 4	Battery cabinet specifications	27
Table 5	Battery run times	28

Liebert PSITM user manual Figures

Models: PSITM

TABLES