8.1.3
Function block
IEC08000002-2-en.vsd
OC4PTOC
I3P*
U3P*
BLOCK
BLKST1
BLKST2
BLKST3
BLKST4
TRIP
TR1
TR2
TR3
TR4
START
ST1
ST2
ST3
ST4
STL1
STL2
STL3
2NDHARM
IEC08000002 V2 EN
Figure 87:
OC4PTOC function block
8.1.4
Signals
Table 83:
OC4PTOC Input signals
Name
Type
Default
Description
I3P
GROUP
SIGNAL
-
Three phase group signal for current inputs
U3P
GROUP
SIGNAL
-
Three phase group signal for voltage inputs
BLOCK
BOOLEAN
0
Block of function
BLKST1
BOOLEAN
0
Block of step 1
BLKST2
BOOLEAN
0
Block of step 2
BLKST3
BOOLEAN
0
Block of step 3
BLKST4
BOOLEAN
0
Block of step 4
Table 84:
OC4PTOC Output signals
Name
Type
Description
TRIP
BOOLEAN
General trip signal
TR1
BOOLEAN
Trip signal from step 1
TR2
BOOLEAN
Trip signal from step 2
TR3
BOOLEAN
Trip signal from step 3
TR4
BOOLEAN
Trip signal from step 4
START
BOOLEAN
General start signal
ST1
BOOLEAN
Start signal from step 1
ST2
BOOLEAN
Start signal from step 2
ST3
BOOLEAN
Start signal from step 3
ST4
BOOLEAN
Start signal from step 4
Table continues on next page
Section 8
1MRK 502 048-UEN A
Current protection
178
Technical manual
Summary of Contents for REG650 ANSI
Page 1: ...Relion 650 series Generator protection REG650 Technical manual ...
Page 2: ......
Page 36: ...30 ...
Page 42: ...36 ...
Page 50: ...44 ...
Page 64: ...58 ...
Page 86: ...80 ...
Page 262: ...256 ...
Page 300: ...294 ...
Page 438: ...432 ...
Page 476: ...470 ...
Page 592: ...586 ...
Page 664: ...658 ...
Page 678: ...672 ...
Page 726: ...720 ...
Page 727: ...721 ...