ABB RELION 670 Series Technical Manual page 775

1MRK 502 066-UUS B
POSOPEN
POSCLOSE
OPEN_EN
CLOSE_EN
ANSI04000525 V1 EN-US
Figure 410: SCILO (3) function logic diagram
14.2.4 Interlocking for busbar grounding switch BB_ES (3)
14.2.4.1 Identification
Function description
Interlocking for busbar grounding
switch
14.2.4.2 Functionality
The interlocking for busbar grounding switch (BB_ES, 3) function is used for one busbar grounding
switch on any busbar parts according to figure 411.
ANSI04000504 V1 EN-US
Figure 411: Switchyard layout BB_ES (3)
Technical manual
XOR
NOT
IEC 61850
identification
BB_ES
89G
en04000504.vsd
SCILO
EN_OPEN
AND
OR
AND
EN_CLOSE
AND
OR
AND
en04000525_ansi.vsd
IEC 60617 ANSI/IEEE C37.2
identification device number
- 3
Section 14
Control
IP14164-1 v4
GUID-F3CBAFDC-3723-429F-9183-45229A6F0A12 v3
M15015-3 v7
769