ABB Relion 670 Series Technical Reference Manual page 46

Section 1
Introduction
40
PHSEL
AND
AB
AND
BC
AND
CA
AND
AG
AND
BG
AND
CG
LOVBZ
OR
1--BLOCK
ANSI04000376 V1 EN
Figure 2: Logic diagram example with an outgoing -cont signal
STND_AG-cont.
STND_BG-cont.
STND_CG-cont.
STND_AB-cont.
STND_BC-cont.
STND_CA-cont.
BLK-cont.
ANSI04000377 V1 EN
Figure 3: Logic diagram example with an incoming -cont signal
OR
OR
OR
or
AND
or
AND
AND
or
AND
or
1MRK505222-UUS C
STZMPP-cont.
PUND_AB-cont.
PUND_BC-cont.
PUND_CA-cont.
PUND_AG-cont.
PUND_BG-cont.
PUND_CG-cont.
PUND_GND-cont.
PU_ND
AND
BLK-cont.
xx04000376_ansi.vsd
PU_A
0
15 ms
PU_B
0
15 ms
PU_C
0
15 ms
PICKUP
0
15 ms
Xx04000377_ansi.vsd
Technical reference manual