ABB Network Partner AB
Synchronism and energizing
check for single circuit breaker
with voltage selection
Version 1.0-00
1MRK 580 152-XEN
Page 5 - 20
Fig. 9 Block diagram - Energizing check
3Setting
The setting parameters are accessible through the MMI. The parameters
for the synchro-check function are found in the MMItree under:
Settings
Functions
Groupn
SynchroCheck 1,2, and 3
(The number of SynchroCheck functions is dependent of the version)
Comments regarding settings.
3.1 Operation Off/Release/On
Off The function is off and the output is low.
Release There are fixed, high output signals SYN1-
AUTOOK = 1 and SYN1-MANOK = 1.
On The function is in service and the output sig-
nal depends on the input conditions.
t
&
1
V
OFF
Both
DLLB
DBLL
UL High
UL Low
UB High
50ms
&
&
AUTOENERG 1
(X80152-9)
UB Low
UENERG1OK
OFF
Both
DLLB
DBLL
Manenerg.
AutoEnerg.
1
V
t
50ms
1
V
t
0.00-1.0s
t
&
1
V
50ms
&
&
MANENERG 1
1
V
t
50ms
1
V
t
0.00-1.0s
From voltage selection fig.7
To synchro
check fig 8
To Next Page
Loading...
