7.2.3
Function block
ANSI10000215-1-en.vsd
SPTPIOC (50)
I3P*
BLOCK
TRIP
TR_A
TR_B
TR_C
ANSI10000215 V1 EN
Figure 89:
SPTPIOC 50 function block
7.2.4
Signals
Table 77:
SPTPIOC (50) Input signals
Name
Type
Default
Description
I3P
GROUP
SIGNAL
-
Three phase group signal for current inputs
BLOCK
BOOLEAN
0
Block of function
Table 78:
SPTPIOC (50) Output signals
Name
Type
Description
TRIP
BOOLEAN
Common trip signal
TR_A
BOOLEAN
Trip signal from phase A
TR_B
BOOLEAN
Trip signal from phase B
TR_C
BOOLEAN
Trip signal from phase C
7.2.5
Settings
Table 79:
SPTPIOC (50) Group settings (basic)
Name
Values (Range)
Unit
Step
Default
Description
Operation
Disabled
Enabled
-
-
Disabled
Disable/Enable Operation
Pickup
5 - 2500
%IB
1
200
Phase current pickup in % of IBase
Table 80:
SPTPIOC (50) Non group settings (basic)
Name
Values (Range)
Unit
Step
Default
Description
GlobalBaseSel
1 - 6
-
1
1
Selection of one of the Global Base Value
groups
Section 7
1MRK 506 335-UUS A
Current protection
192
Technical manual
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