Emerson SERIES 600T Manuel D’Utilisation

UPS Interconnection Kits

Appendix A.5.5 Single Liebert FS on UPS DC Bus

The following Liebert FS Software Control Parameters must be set when a single Liebert FS is con-

nected alone on the DC bus of the Liebert HiPulse UPS system.

Instructions on setting these parameters on the Liebert FS are found in 6.5.3 - Control Parameters

Setup at Initial System Startup.

Appendix A.5.6 Single Liebert FS in Parallel with Battery Pack on UPS DC Bus

The following Software Control Parameters must be reset when the Liebert FS is connected in paral-

lel with a battery pack on the DC bus of the Liebert Hipulse UPS system.

Instructions on setting these parameters on the Liebert FS are found in 6.5.3 - Control Parameters

Setup at Initial System Startup.

NOTE
The Software Control Parameter values specified below must be used unless otherwise

specified by the Liebert-certified service technician at Initial System Startup.

Table 29

Liebert FS Software Control Parameter settings

Liebert FS Software Control Parameter

Setting

Charge Voltage

436 VDC

Regulation Voltage

426 VDC

Vreg Delta

0 VDC

Maximum Charge Current

See Table 30

Charge Amps/Volts

See Table 30

Table 30

Liebert FS Software Control Parameters varying with UPS size

UPS Output Rating (kVA)

120

Liebert FS

Maximum Charge Current (A)

Liebert FS

Charge Amps/Volts (A/V)

NOTE
The Software Control Parameter values specified below must be used unless otherwise

specified by the Liebert-certified service technician at Initial System Startup. These values may

require adjustments due to the battery type.

Table 31