Basler Electric DGC-2020HD - Manual (Page 196)

186 9469300990 Rev B
ID Repeat
ID repeat pre-alarm settings consist of a single enable/disable setting. If enabled, an ID Repeat pre-alarm
is annunciated when two or more DGC-2020HDs report the same expected sequence ID.
Intergenset Communication Failure
Intergenset communication failure pre-alarm settings consist of a single enable/disable setting. If enabled,
an Intergenset Communication Failure pre-alarm is annunciated when the DGC-2020HD detects that an
individual generator previously connected to a generator network has lost connection.
Low Battery Voltage
Low battery voltage pre-alarm settings consist of an enable/disable setting, a threshold setting, and an
activation delay. If enabled, a Low Battery Voltage pre-alarm occurs when the battery voltage decreases
below the threshold setting for the duration of the activation delay. A fixed hysteresis of 2% functions as a
low battery voltage dropout by preventing rapid switching of the pickup output. The threshold setting
accepts a value in absolute volts or per unit. Per unit value is based on the nominal battery voltage found
on the System Parameters > System Settings screen. The per unit option is only available through
BESTCOMSPlus.
Low Coolant Level
Low coolant level pre-alarm settings consist of an enable/disable setting and a threshold setting. If
enabled, a Low Coolant Level pre-alarm occurs when the metered coolant level decreases below the
threshold setting. A fixed hysteresis of 2% functions as a low coolant level dropout by preventing rapid
switching of the pickup output.
Low Coolant Temperature
Low coolant temperature pre-alarm settings consist of an enable/disable setting and a threshold setting. If
enabled, a Low Coolant Temperature pre-alarm occurs when the engine coolant temperature decreases
below the threshold setting. A fixed hysteresis of 2% functions as a low coolant temperature dropout by
preventing rapid switching of the pickup output. System units are configured on the System Settings
screen in BESTCOMSPlus.
Low Fuel Level
Low fuel level pre-alarm settings consist of an enable/disable setting and a threshold setting. If enabled, a
Low Fuel Level pre-alarm occurs when the metered fuel level decreases below the threshold setting. A
fixed hysteresis of 2% functions as a low fuel level dropout by preventing rapid switching of the pickup
output.
Low Oil Pressure
Low oil pressure pre-alarm settings consist of an enable/disable setting and a threshold setting. If
enabled, a low oil pressure pre-alarm is annunciated instantaneously when the engine oil pressure
decreases below the threshold setting. A fixed hysteresis of 2% functions as a low oil pressure dropout by
preventing rapid switching of the pickup output. The arming delay disables the low oil pressure alarm
function for a user-adjustable period after engine startup. System units and metric pressure units are
configured on the System Settings screen in BESTCOMSPlus.
Maintenance Interval
Maintenance interval pre-alarm settings consist of an enable/disable setting and a threshold setting. If
enabled, a Maintenance Interval pre-alarm is annunciated when the DGC-2020HD maintenance timer
counts down to zero (0) from the threshold time setting. The maintenance interval pre-alarm can be reset
through the DGC-2020HD front panel or by using BESTCOMSPlus. See Resetting Alarms and Pre-
Alarms, below.
Reporting and Alarms DGC-2020HD