MX28B 25
(Table 6.4-1. Parameter Locations, Descriptions, and Default Values)
PARAMETER DESCRIPTION DISPLAY SCREENS /
DEFAULT SETTINGS
System Low Temperature {1}
[SYSTEM/SET-ALM] The control unit temperature is below the low
temperature threshold. Sys LT Alm m+
Minor
Rectifier Configuration {1}
[SYSTEM/SET-ALM] The rectifier configuration differs from its stored
configuration. Rect Cfg Alm m+
Minor
Rectifier Fail 1-of-N {1}
[SYSTEM/SET-ALM] Rectifier Fail 1-of-N alarm - one rectifier has at least
one alarm condition. Rect 1ofN Alm m+
Minor
Rectifier Fail 2-of-N {1}
[SYSTEM/SET-ALM] Rectifier Fail 2-of-N alarm – two or more rectifiers have
at least one alarm condition each. Rect 2ofN Alm m+
Major
Hardware System Voltage {2}
[SYSTEM/SET-ALM] This alarm indicates there is a hardware failure in the
system voltage monitoring function. Hw Sys V Alm m+
Minor
Hardware Battery Current {2}
[SYSTEM/SET-ALM] This alarm indicates there is a hardware failure in the
battery current monitoring function. Hw Batt C Alm m+
Minor
Hardware Battery Temperature {2}
[SYSTEM/SET-ALM] This alarm indicates there is a hardware failure in the
battery temperature monitoring function. Hw Batt T Alm m+
Minor
Hardware System Temperature
{2} [SYSTEM/SET-ALM]
This alarm indicates there is a hardware failure in the
system temperature monitoring function. Hw Sys T Alm m+
Minor
Hardware LVD {2}
[SYSTEM/SET-ALM] This alarm indicates there is a conflict between the
commanded and sensed positions of the LVD. Hw LVD Alm m+
Minor
SYSTEM ALARMS DISPLAY
Alarms Item 1
[ALARMS] Display of up to 16 active alarms (a typical alarm
screen is shown). Alarm Item 1 +
Batt LV Alm On m
•
•
•
•
•
•
•
•
•
Alarms Item 16
[ALARMS] Display of up to 16 active alarms (a typical alarm
screen is shown). Alarm Item 16 +
SYSTEM DIAGNOSTICS
Store Configuration {1}
[SYSTEM/DIAG] Setting this parameter to “Enable” will cause the current
rectifier configuration to be stored (the display toggles
back to “Disable” after entry).
Store Cfg m+
Disable
Lamp Test {1}
[SYSTEM/DIAG] Setting Lamp Test to “ON” will turn on the “MAJOR”,
“MINOR”, “NORMAL”, “MAJ”, and “MIN” LEDs on the
control unit front panel.
Lamp Test m+
OFF
Test Relay Enable {1}
[SYSTEM/DIAG] This parameter must be set to “Enable” to permit the
eight output relays to be manually tested; otherwise,
the state of the relays will be per system conditions.
Test Relay En m+
Disable
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