Winco DGC-500 - Manual (Page 58)

DGC-500 BESTCOMS Software 4-4
Figure 4-6. Sensing Transformers Screen
Pre-Alarms
Click the Pre Alarm button to access the Pre-Alarms screen or click Screens on the menu bar and click Pre-
Alarm Settings.
The Pre-Alarms screen consists of four tabs: Low Fuel-Low Cool-Batt. OverVolt., Low Oil-Low Batt Volt-Weak
Batt Volt, Audible-Battery Charger-Fuel Level Sender, and Maint. Interv.-Hi Cool.
Low Fuel-Low Cool-Batt. OverVolt Tab
The Low Fuel-Low Cool-Batt. OverVolt. tab settings of the Pre-Alarms screen are shown in Figure 4-7. Each
tab setting is described in the following paragraphs.
Low Fuel Pre-Alarm - Enable. This setting enables and disables annunciation of a low fuel pre-alarm. The Low
Fuel Pre-Alarm is deactivated when certain fuel types are selected. The Programmable Senders sub-section
provides more information about selecting the fuel type.
Low Fuel Pre-Alarm - Threshold (% Full Tank). This setting selects the fuel level that will trigger a low fuel pre-
alarm. A threshold setting of 10 to 100 percent may be entered. The Low Fuel Pre-Alarm is deactivated when
certain fuel types are selected. The Programmable Senders sub-section provides more information about
selecting the fuel type.
Low Cool Temperature Pre-Alarm - Enable. This setting enables and disables annunciation of a low coolant
temperature pre-alarm.
Low Cool Temperature Pre-Alarm - Threshold (Deg F). This setting selects the coolant temperature that will
trigger a low coolant temperature pre-alarm. A threshold setting of 50 to 100 degrees Fahrenheit or 10 to 38
degrees Celsius may be entered.
Battery Over Voltage Pre-Alarm - Enable. This setting enables and disables annunciation of a battery
overvoltage pre-alarm.
Battery Over Voltage Pre-Alarm - Threshold (Volts). This read-only setting displays the voltage level that will
trigger a battery overvoltage pre-alarm. The threshold setting is fixed at 15 Vdc for systems operating at 12
Vdc and 30 Vdc for systems operating at 24 Vdc.