American Power Conversion MX28B-400 User Manual
Page 34
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MX28B-400 +24V Product Manual
28
990-9218
(
Table 6.4-1. Parameter Locations, Descriptions, and Default Values)
PARAMETER
DESCRIPTION
DISPLAY SCREENS /
DEFAULT SETTINGS
Display Type
[SYSTEM/SETUP]
Type number for the control unit display.
Display Type
+
000255
Date/Time
Setup
Date
{1}
[SYSTEM/DATE]
Internal system calendar date.
Date
m+
DEC 16 1999
Time
{1}
[SYSTEM/DATE]
Internal system clock time (24-hour format).
Time
m+
9:00:25
Alarm Threshold Setup
High Voltage Threshold {1}
[SYSTEM/SET-ALM]
System High voltage alarm threshold.
Sys HV Thr
m+
28.00 V
Low Voltage Threshold {1}
[SYSTEM/SET-ALM]
System Low voltage alarm threshold.
Sys LV Thr
m+
25.00 V
High Temperature Threshold {1}
[SYSTEM/SET-ALM]
Over temperature alarm threshold.
Sys HT Thr
m+
70.0 C
Low Temperature Threshold {1}
[SYSTEM/SET-ALM]
Under temperature alarm threshold.
Sys LT Thr
m+
0.0 C
System
Status
System
Voltage
[STATUS]
System output voltage measured between the MX28B dc
power plant -48V and return buses.
Sys Voltage
+
27.00 V
System
Current
[STATUS]
The total system output current (calculated as the sum of the
individual rectifier output currents).
Sys Current
+
145.8 A
System
Temperature
[STATUS]
System temperature measured within the control unit.
Sys Temp
+
26.7 C
Battery
Current
[STATUS]
Battery current measured at the current shunt.
(+) indicates discharge, (-) indicates charge
Batt Current
+
-15.0 A
Battery
Temperature
[STATUS]
Battery temperature measured by the optional battery
temperature sensor probe.
Batt Temp
+
25.2 C
System
Alarms
System High Voltage {1}
[SYSTEM/SET-ALM]
System voltage is above the high voltage threshold.
Sys HV Alm
m+
Minor
System Low Voltage {1}
[SYSTEM/SET-ALM]
System voltage is below the low-voltage threshold.
Sys LV Alm
m+
Minor
System High Temperature {1}
[SYSTEM/SET-ALM]
The control unit temperature is above the high temperature
threshold.
Sys HT Alm
m+
Minor