6 Functionality Description
22 User’s Guide Smartpack Monitoring & Ctrl Unit,
350003.013, v5-2006-11
6. Functionality Description
In this chapter you can find helpful and more detailed descriptions of expressions,
technical terms, functions, etc. used in Smartpack-based DC power systems.
Alarm Reset
UO (AlarmReset)
You can reset all active alarms by selecting “UserOption>AlarmReset”, via the
Smartpack controller’s front keys. The controller will immediately report alarm conditions
that are still active.
The Smartpack-based DC power system can be configured with automatic or manual
alarm reset.
When Automatic Alarm Reset is enabled (default) ⎯ and the alarm condition no longer
exists ⎯ the Smartpack controller will deactivate the alarm lamps and relays to indicate
that normal operation is established.
When Manual Alarm Reset is enabled ⎯ and the alarm condition no longer exists ⎯ the
operator must reset the alarm manually.
Display System Voltages
UO (VoltageInfo)
You can display important system voltages by selecting “UserOption>VoltageInfo”,
via the Smartpack controller’s front keys.
Following voltages may be displayed selecting the VoltageInfo sub options (level 3):
Option Description
NomVolt Nominal output voltage
BoostVolt Battery boost-charging voltage
LoBattMaj Voltage limit for Low Battery Major Alarm
LoBattMin Voltage limit for Low Battery Minor Alarm
HiBattMaj Voltage limit for High Battery Major Alarm
HiBattMin Voltage limit for High Battery Minor Alarm
LVBD Voltage limit for Low Voltage Battery Disconnect
LVLD 1.1 Voltage limit for Low Voltage Load Disconnect
Display Alarm Messages, (Log)
UO (DisplayMessages)
You can browse through the stored system alarm messages (alarm log) by selecting
“UserOption>DisplayMessages”, via the Smartpack controller’s front keys.
The Smartpack controller’s alarm log may store up to 1000 chronological events. Each
log entry contains event text, event action, time and date. When the log is full, the oldest
value is overwritten. The log is stored in EEPROM.
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