Function Block; Input And Output Signals - ABB Relion 670 Series Technical Reference Manual

1MRK505222-UUS C
6.7.3
6.7.4
Technical reference manual

Function block

ZSMGAPC
I3P* BLKZMTD
U3P* BLKCHST
BLOCK CHSTOP
REVSTART HSIR
BLOCKCS
CBOPEN
IEC06000426-2-en.vsd
IEC06000426 V2 EN
Figure 148: ZSMGAPC function block

Input and output signals

Table 137: ZSMGAPC Input signals
Name Type
I3P GROUP
SIGNAL
V3P GROUP
SIGNAL
BLOCK BOOLEAN
REVSTART BOOLEAN
BLOCKCS BOOLEAN
CBOPEN BOOLEAN
Table 138: ZSMGAPC Output signals
Name Type
BLKZMTD BOOLEAN
BLKCHST BOOLEAN
CHSTOP BOOLEAN
HSIR BOOLEAN
Impedance protection
Default Description
- Three phase current samples and DFT magnitude
- Three phase phase-neutral voltage samples and DFT
magnitude
0 Block of the function
0 Indication of reverse start
0 Blocks the blocking carrier signal to remote end
0 Indicates that the breaker is open
Description
Block signal for blocking of time domain high speed mho
Blocking signal to remote end to block overreaching
zone
Stops the blocking signal to remote end
Indication of source impedance ratio above set limit
Section 6
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