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6.8.4
Signals
Table 73:
STBPTOC (50STB) Input signals
Name
Type
Default
Description
I3P
GROUP
SIGNAL
-
Three phase group signal for current inputs
BLOCK
BOOLEAN
0
Block of function
ENABLE
BOOLEAN
0
Enable stub protection usually with open disconnect
switch (89b)
Table 74:
STBPTOC (50STB) Output signals
Name
Type
Description
TRIP
BOOLEAN
Common trip signal
PICKUP
BOOLEAN
General pickup signal
6.8.5
Settings
Table 75:
STBPTOC (50STB) Group settings (basic)
Name
Values (Range)
Unit
Step
Default
Description
Operation
Disabled
Enabled
-
-
Disabled
Disable/Enable Operation
IPickup
1 - 2500
%IB
1
200
Pickup current level in % of IBase
Table 76:
STBPTOC (50STB) 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
6.8.6
Monitored data
Table 77:
STBPTOC (50STB) Monitored data
Name
Type
Values (Range)
Unit
Description
I_A
REAL
-
A
Current in phase A
I_B
REAL
-
A
Current in phase B
I_C
REAL
-
A
Current in phase C
1MRK 511 287-UUS A
Section 6
Current protection
143
Technical manual
Содержание REC650 ANSI
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