American Power Conversion MX28B-400 User Manual
Page 36
MX28B-400 +24V Product Manual
30
990-9218
(
Table 6.4-1. Parameter Locations, Descriptions, and Default Values)
PARAMETER
DESCRIPTION
DISPLAY SCREENS /
DEFAULT SETTINGS
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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+
27.00 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+
100 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+
28.00 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+
22.00 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
Battery
Alarms
Discharge Alarm {1}
[BATT/SET-ALM]
An alarm that is generated if the battery discharge current
exceeds the programmed battery discharge threshold.
Batt Disc Alm m+
Minor