Operation

6.5.3Control Parameters Setup at Initial System Startup

Please have the relevant UPS Interconnection Kit Handbook (Liebert UPS Interconnection Kit [IKIT] Handbook for specific Brand and Model UPS) available for the Liebert technician. The Control Parameters Setup values that need to be programmed are included in this manual.

You may record in Table 9 the values found in the specific IKIT (Interconnection Kit) Handbook for your UPS. For future reference you may also want to record Software Versions; Primary and Second- ary and Bootloader Version from the About parameter screen, Section 5.4.12. above.

Table 9 Control parameters

Control Parameter

Value

Default

 

 

 

Charge Voltage

VDC

530

 

 

 

Regulation Voltage

VDC

520

 

 

 

Maximum Charge Current

A

30

 

 

 

Charging Amps/Volts

A/V

2

 

 

 

Vreg Delta 1

VDC

0

 

 

 

Vreg TSOC

%

0

 

 

 

Vreg Delta 2

VDC

0

 

 

 

Table 10 Software versions

Software Application

Version

 

 

Primary application 2812

 

 

 

Secondary application 6711

 

 

 

Primary Bootloader

 

 

 

Secondary Bootloader

 

 

 

The Liebert technician will perform or direct the Control Parameters Setup (described in 6.4.1 - Screen Tree Menu Functions) and proceed to the Initial Startup Procedure.

NOTE

DC bus ripple voltage should be measured and taken into consideration when programming the Charge Voltage; the Charge voltage should be below the DC float voltage and include compensation for any ripple voltage present to avoid frequent charging and discharging.

6.5.4Initial System Startup Procedure

A Liebert technician will perform or direct the following tasks at Initial System Startup:

Inspection before Initial System Startup (Section 5.5.2. of this manual)

System Control Parameters Setup

Assist with Initial System Startup

Complete Warranty documentation

Complete commissioning documentation

Provide basic user training on Liebert FS operation *

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Emerson 540VDC manual Control Parameters Setup at Initial System Startup, Control parameters, Software versions