APC DC Power Plant MX28B-1200 - Manual (Page 48)

MX28B-1200 PRODUCT MANUAL Revision B
42 MX28B-1200/2400
(Table 6-1. Parameter Locations, Descriptions, and Default Values)
PARAMETER DESCRIPTION DISPLAY SCREENS /
DEFAULT SETTINGS
Test Relay 1 {1}
[SYSTEM/DIAG]
Setting this parameter to “ON” energizes Relay 1 and turns
on the “ALM1” LED on the control unit front panel.
Test Relay 1 m+
OFF
•
•
• •
•
• •
•
•
Test Relay 6 {1}
[SYSTEM/DIAG]
Setting this parameter to “ON” energizes Relay 6 and turns
on the “ALM6” LED on the control unit front panel. Test Relay 6 m+
OFF
Test Minor Relay {1}
[SYSTEM/DIAG]
Setting this parameter to “ON” energizes the Minor Relay
and turns on the “MIN” LED on the control unit front panel. Test Min Rly m+
OFF
Test Major Relay {1}
[SYSTEM/DIAG]
Setting this parameter to “ON” de-energizes the Major Relay
and turns on the “MAJ” LED on the control unit front panel.
Test Maj Rly m+
OFF
BATTERY SETUP
Float Voltage {1}
[BATT/PARAM]
Float voltage at 25°C battery temperature. Batt Float m+
-54.00 V
Maximum Recharge Current {1}
[BATT/PARAM]
Maximum battery recharge current (the system limits the
charging current to this programmable value).
Batt Max Rech m+
12 A
Compensation Method {1}
[BATT/COMP]
Activate “000001” or de-activate “000000” battery
temperature compensation.
Comp Method m+
000000
Temperature Compensation {1}
[BATT/COMP]
Temperature compensation between low knee and high knee
in mV/cell/°C. (Compensation equals zero at 25°C.)
Comp TC m+
- 3.00mV
Compensation High Knee {1}
[BATT/COMP]
The temperature compensation high knee is the point above
which there is no additional battery voltage compensation for
further increases in temperature. Comp Hknee m+
40.0 C
Compensation Low Knee {1}
[BATT/COMP]
The temperature compensation low knee is the point below
which there is no additional battery voltage compensation for
further decreases in temperature. Comp Lknee m+
0.0 C
Discharge Threshold {1}
[BATT/SET-ALM]
An alarm is generated if the battery discharge current exceeds
this value.
Batt Disc Thr m+
10 A
High Voltage Threshold {1}
[BATT/SET-ALM]
An alarm is generated if the magnitude of the battery voltage
rises above this value.
Batt HV Thr m+
-58.00 V
Low Voltage Threshold {1}
[BATT/SET-ALM]
An alarm is generated if the magnitude of the battery voltage
drops below this value.
Batt LV Thr m+
-44.00 V
High Temperature Threshold {1}
[BATT/SET-ALM]
An alarm is generated if the battery temperature exceeds this
value. Batt HT Thr m+
70.0 C
Low Temperature Threshold {1}
[BATT/SET-ALM]
An alarm is generated if the battery temperature drops below
this value. Batt LT Thr m+
0.0 C