ABB Relion 670 Series Technical Reference Manual page 807

1MRK505222-UUS C
13.2.3
13.2.4
Technical reference manual
Function block
ZC1PPSCH (85)
BLOCK TRIP
BLKTR TR_A
BLKTRL1 TR_B
BLKTRL2 TR_C
BLKTRL3 CS_A
CACCL1 CS_B
CACCL2 CS_C
CACCL3 CSMPH
CSURL1 CRL_A
CSURL2 CRL_B
CSURL3 CRL_C
CSORL1
CSORL2
CSORL3
CSBLKL1
CSBLKL2
CSBLKL3
BLKCSL1
BLKCSL2
BLKCSL3
CRL1
CRL2
CRL3
CRMPH
ANSI06000427-2-en.vsd
ANSI06000427 V2 EN
Figure 394: ZC1PPSCH (85) function block
Input and output signals
Table 424: ZC1PPSCH (85) Input signals
Name Type
BLOCK BOOLEAN
BLKTR BOOLEAN
BLKTRL1 BOOLEAN
BLKTRL2 BOOLEAN
BLKTRL3 BOOLEAN
CACCL1 BOOLEAN
CACCL2 BOOLEAN
CACCL3 BOOLEAN
CSURL1 BOOLEAN
Table continues on next page
Scheme communication
Default Description
0 Block of function
0 Common signal for block of trip output from
communication logic in all phases
0 Signal for block of trip output from communication
logic in Phase L1
0 Signal for block of trip output from communication
logic in Phase L2
0 Signal for block of trip output from communication
logic in Phase L3
0 Accelerated Distance protection zone start in Phase L1
0 Accelerated Distance protection zone signal in Phase
L2
0 Accelerated Distance protection zone signal in Phase
L3
0 Underreaching distance protection zone signal in
Phase L1
Section 13
801