•
Open matrix in DIGSI
•
Rename the neutral message texts in accordance with the application.
•
Check configurations on contacts and in operation and fault buffer, or set them according to the require-
ments.
Further Information
The following instruction should be noted:
•
As the power factor does not differentiate between capacitive and inductive, the sign of the reactive
power may be used with CFC-help as an additional criterion.
Settings
Addresses which have an appended “A” can only be changed with DIGSI, under “Additional Settings”.
The table indicates region-specific presettings. Column C (configuration) indicates the corresponding secon-
dary nominal current of the current transformer.
Addr.
Parameter
C
Setting Options
Default Setting
Comments
0
FLEXIBLE FUNC.
OFF
ON
Alarm Only
OFF
Flexible Function
0
OPERRAT. MODE
3-phase
1-phase
no reference
3-phase
Mode of Operation
0
BLK f out of r
YES
NO
YES
Block while Freq. is out of
range
0
MEAS. QUANTITY
Please select
Current
Voltage
P forward
P reverse
Q forward
Q reverse
Power factor
dV/dt rising
dV/dt falling
Frequency
df/dt rising
df/dt falling
Binary Input
Please select
Selection of Measured
Quantity
0
MEAS. METHOD
Fundamental
True RMS
Positive seq.
Negative seq.
Zero sequence
Ratio I2/I1
Fundamental
Selection of Measurement
Method
0
PICKUP WITH
Exceeding
Dropping below
Exceeding
Pickup with
2.19.3
Functions
2.19 Flexible Protection Functions
278
SIPROTEC 4, 7SJ62/64, Manual
C53000-G1140-C207-8, Edition 08.2016
Summary of Contents for SIPROTEC 4
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