Basler Electric DGC-2020HD - Manual (Page 164)

154 9469300990 Rev B
Mode
The mode can be set for Over or Under. If Over mode is selected, an alarm is annunciated when the
metered parameter increases above the Threshold setting for the duration of the Activation Delay. If
Under mode is selected, an alarm is annunciated when the metered parameter decreases below the
Threshold setting for the duration of the Activation Delay.
Logic Connections
Configurable protection logic connections are made on the BESTlogicPlus screen in BESTCOMSPlus.
The Configurable Protection 1, Threshold 1 logic block is illustrated in Figure 88. Block output is true
during a trip condition. Alarm and pre-alarm logic blocks are similar.
Figure 88. Configurable Protection Logic Block
Operational Settings
BESTCOMSPlus Navigation Path: Settings Explorer, Configurable Protection, Configurable Protection #
Front Panel Navigation Path: Settings > Protection > Configurable Protection > Configurable
Protection #
Configurable protection operational settings are configured on the Configurable Protection settings screen
(Figure 89) in BESTCOMSPlus or through the front panel. Settings are listed in Table 47.
Figure 89. Settings Explorer, Configurable Protection, Configurable Protection #1
Configurable Protection DGC-2020HD