Basler BE1-50BF, Инструкция по эксплуатации

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2-2 BE1-50BF Controls and Indicators 9190600990 Rev F
Style No. XXX XXX XXXXX
Serial No. HXXXXXXX
BREAKER FAILURE RELAY
BE1-50BF
P0
0
4
8-41
A
B
C
D E
F
G
H
I
J
K
L M
N
Figure 2-1. Location of Controls and Indicators
Table 2-2. Field Programmable Switch S1
Switch
Section
Function
1 When ON (down), enables the (optional) instantaneous relay whenever a BFI contact
closure occurs. The Instantaneous relay will reset at the expiration of the BFI signal, or at
the end of the control timer cycle, whichever comes first.
2 When ON (down), enables the (optional) instantaneous relay whenever a supervisory
input occurs. The relay will reset at the expiration of the supervisory signal, or at the end of
the control timer cycle, whichever comes first.
3 S1-3 is NOT functional unless S1-1, S1-2, or both switches are in the ON (down) position.
With S1-3 closed and a recognized BFI input, the instantaneous output is held activated
until the control timer times out.
4
When ON (down), allows the supervisory contacts to initiate a preset timing sequence that
duplicates the BFI timing circuit. The preset time for the two timers may be different. In this
mode, either set of input contacts can initiate a sequence that enables the output relay
when T1 or T2 and the control timer has timed out.