Basler BE1-11m User Manual

9424200996 13-3
BE1-11m Breaker Failure (50BF) Protection
Logic Connections
Breaker failure element logic connections are made on the BESTlogicPlus screen in BESTCOMSPlus.
The breaker failure element logic block is illustrated in Figure 13-1. Logic inputs and outputs are
summarized in Table 13-1.
Figure 13-1. Breaker Failure Element Logic Block
Table 13-1. Logic Inputs and Outputs
Name
Logic Function
Purpose
Block
Input
Disables the 50BF function when true
50BFI
Input
Starts the 50BF timer when true
52BFI
Input
Starts the 50BF timer when true
Trip
Output
True after the 50BF Delay Timer expires
ReTrip
Output
True when the 50BF Delay Timer is actively timing
Operational Settings
Breaker failure element operational settings are configured on the Breaker Fail (50BF) settings screen
(Figure 13-2) in BESTCOMSPlus.
Figure 13-2. Breaker Fail Settings Screen

Basler BE1-11m Specifications

General

Brand	Basler
Model	BE1-11m
Category	Protection Device
Language	English