American Power Conversion MX28B1200, MX28B2400+27V manual Off, 40.0 C

Models: MX28B2400+27V MX28B1200

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Rev 1

 

MX28B-1200+27V PRODUCT MANUAL

 

 

 

 

Test Relay Enable {1}

 

This parameter must be set to “Enable” to permit the eight

Test Relay En m+

[SYSTEM/DIAG]

 

output relays to be manually tested; otherwise, the state of the

Disable

 

 

 

relays will be per system conditions.

 

 

 

 

 

 

 

Test Relay 1 {1}

 

Setting this parameter to “ON” energizes Relay 1 and turns

Test Relay 1

m+

[SYSTEM/DIAG]

 

on the “ALM1” LED on the control unit front panel.

OFF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Test Relay 6 {1}

 

Setting this parameter to “ON” energizes Relay 6 and turns

Test Relay 6

m+

[SYSTEM/DIAG]

 

on the “ALM6” LED on the control unit front panel.

OFF

 

 

 

 

 

 

 

 

 

 

Test Minor Relay {1}

 

Setting this parameter to “ON” energizes the Minor Relay

Test Min Rly

m+

[SYSTEM/DIAG]

 

and turns on the “MIN” LED on the control unit front panel.

OFF

 

 

 

 

 

 

 

 

Test Major Relay {1}

 

Setting this parameter to “ON” de -energizes the Major Relay

Test Maj Rly

m+

[SYSTEM/DIAG]

 

and turns on the “MAJ” LED on the control unit front panel.

OFF

 

 

 

 

 

 

 

 

BATTERY SETUP

 

 

 

 

 

 

 

 

 

Float Voltage {1}

 

Float voltage at 25°C bat tery temperature.

Batt Float

m+

[BATT/PARAM]

 

 

27.00 V

 

 

 

 

 

 

 

Maximum Recharge Current

{1}

Maximum battery recharge current (the system limits the

Batt Max Rech m+

[BATT/PARAM]

 

charging current to this programmable value).

100A

 

 

 

 

 

 

 

 

Compensation Method {1}

 

Activate “000001” or de -activate “000000” battery

Comp Method

m+

[BATT/COMP]

 

temperature compensation.

000000

 

 

 

 

 

 

 

 

 

 

Temperature Compensation

{1}

Temperature compensation between low knee and high knee

Comp TC

m+

[BATT/COMP]

 

in mV/cell/°C. (Compensation equals zero at 25°C.)

- 3.00mV

 

 

 

 

 

 

 

Compensation High Knee {1}

The temperature compensation high knee is the point above

Comp Hknee

m+

[BATT/COMP]

 

which there is no additional battery voltage compensation for

40.0 C

 

 

further increases in temperature.

 

 

 

 

 

 

 

 

Compensation Low Knee {1}

The temperature compensation low knee is the point below

Comp Lknee

m+

[BATT/COMP]

 

which there is no additional battery voltage compensation for

0.0 C

 

 

further decreases in temperature.

 

 

 

 

 

 

 

 

Discharge Threshold {1}

 

An alarm is generated if the battery discharge current exceeds

Batt Disc Thr m+

[BATT/SET-ALM]

 

this value.

100 A

 

 

 

 

 

 

 

 

High Voltage Threshold {1}

 

An alarm is generated if the magnitude of the battery voltage

Batt HV Thr

m+

[BATT/SET-ALM]

 

rises above this value.

28.00 V

 

 

 

 

 

 

 

 

Low Voltage Threshold {1}

 

An alarm is generated if the magnitude of the battery voltage

Batt LV Thr

m+

[BATT/SET-ALM]

 

drops below this value.

22.00 V

 

 

 

 

 

 

 

High Temperature Threshold {1}

An alarm is generated if the battery temperature exceeds this

Batt HT Thr

m+

[BATT/SET-ALM]

 

value.

70.0 C

 

 

 

 

 

 

 

 

Low Temperature Threshold

{1}

An alarm is generated if the battery temperature drops be low

Batt LT Thr

m+

[BATT/SET-ALM]

 

this value.

0.0 C

 

 

 

 

 

 

 

 

37

Page 43
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American Power Conversion MX28B1200, MX28B2400+27V manual Off, 40.0 C