ABB RELION REX640 Technical Manual page 803

1MRS759142 F
Table 720: MPDIF Group settings (Advanced)
Parameter Values (Range)
Slope section 3 10...100
DC restrain enable
0=False
1=True
Table 721: MPDIF Non group settings (Basic)
Parameter Values (Range)
Operation
1=on
5=off
CT connection type 1=Type 1
2=Type 2
CT ratio Cor Line 0.40...4.00
CT ratio Cor Neut 0.40...4.00
4.3.7.9 MPDIF Monitored data
Table 722: MPDIF Monitored data
Name Type
OPR_A BOOLEAN
OPR_B BOOLEAN
OPR_C BOOLEAN
INT_BLKD_A BOOLEAN
INT_BLKD_B BOOLEAN
INT_BLKD_C BOOLEAN
ID_A FLOAT32
ID_B FLOAT32
ID_C FLOAT32
IB_A FLOAT32
IB_B FLOAT32
IB_C FLOAT32
I_ANGL_A1_B1 FLOAT32
I_ANGL_B1_C1 FLOAT32
Table continues on the next page
REX640
Technical Manual
Unit Step
% 1
Unit Step
0.01
0.01
Values (Range)
0=False
1=True
0=False
1=True
0=False
1=True
0=False
1=True
0=False
1=True
0=False
1=True
0.00...80.00
0.00...80.00
0.00...80.00
0.00...80.00
0.00...80.00
0.00...80.00
-180.00...180.00
-180.00...180.00
Protection functions
Default
100
0=False
Default
1=on
1=Type 1
1.00
1.00
Unit Description
Operate phase A
Operate phase B
Operate phase C
Internal block status
phase A
Internal block status
phase B
Internal block status
phase C
xIr Differential current
phase A
xIr Differential current
phase B
xIr Differential current
phase C
xIr Biasing current phase A
xIr Biasing current phase B
xIr Biasing current phase C
deg Current phase angle
phase A to B, line side
deg Current phase angle
phase B to C, line side
Description
Slope of the third
line of the operat-
ing characteristics
Setting for ena-
bling DC restrain
feature
Description
Operation Off / On
CT connection
type. Determined
by the directions of
the connected cur-
rent transformers
CT ratio correction,
line side
CT ratio correction,
neutral side
803