ABB Relion 670 series - Function block; Input and output signals

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