AND
Inactive
Active
Name.Function
Inactive
Active
Name.ExBlo Fc
Name.Active
Prot. Active
1..n, Assignment List
Name.ExBlo 1
Name.ExBlo
Blockings
(The General Protection module is not deactivated or blocked)
Name.ExBlo1-I
1..n, Assignment List
Name.ExBlo 2
Name.ExBlo2-I
Name =
All Modules T hat Are Blockable
1
2
Please Refer to Diagram:
Prot
OR
AND
*
All protective elements will be blocked that are using fundamentals or harmonic measured values, if the frequency leaves the nominal frequency range. Protective elements that are using RMS values will remain active. See c hapter "Wide frequency range".
**
This applies to devices that offer wide frequency range measurement only.
Frequency is within the nominal frequency range.
(*)( ** )