Setting Notes
General
The threshold supervision function is only effective and accessible if address 185 THRESHOLD has been set to
Enabled during the configuration of the protection functions.
Pickup Values
The pickup valuers are set as percentage values referred to100 V, as secondary values.
At addresses 8501, 8505 and 8509 you select the measured values to be used for the larger stages, under
8503, 8507 and 8511 for the smaller stages.
With the parameters 8502, 8504, 8506, 8508 , 8510 and 8512 you establish the individual threshold values.
Processing of Indications
The indications of the 6 measured value monitoring blocks (see information list) are available in the configura-
tion matrix for further logical processing by the CFC.
Settings
Addr. Parameter Setting Options Default Setting Comments
8501 MEAS. VALUE 1> Disabled
Ua
Ub
Uc
Ud
Ue
Uf
Disabled Measured Value for Threshold
MV1>
8502 THRESHOLD MV1> 2 .. 200 % 100 % Pickup Value of Measured Value
MV1>
8503 MEAS. VALUE 2< Disabled
Ua
Ub
Uc
Ud
Ue
Uf
Disabled Measured Value for Threshold
MV2<
8504 THRESHOLD MV2< 2 .. 200 % 100 % Pickup Value of Measured Value
MV2<
8505 MEAS. VALUE 3> Disabled
Ua
Ub
Uc
Ud
Ue
Uf
Disabled Measured Value for Threshold
MV3>
8506 THRESHOLD MV3> 2 .. 200 % 100 % Pickup Value of Measured Value
MV3>
2.9.2
2.9.3
Functions
2.9 Threshold supervision
102 SIPROTEC 4, 7VE61 and 7VE63, Manual
C53000-G1176-C163-3, Edition 10.2017