Woodward HighPROtec MCDLV4, Manual

Page: 474 / 1275

Blockings
Activate, Deactivate Respectively Block Temporarily Protection Functions
The following diagram applies to all protective elements except: Phase current, Earth current and Q->&V<
protection elements.
(*) All protective elements will be blocked that are using fundamental or harmonics measured values, if the
frequency leaves the nominal frequency range. Protective elements that are using RMS values will remain active.
See chapter “Wide frequency range”.
(**) This applies to devices that offer wide frequency range measurement only.
474 MCDLV4 DOK-HB-MCDLV4-2E
GeneralProt_Y03
Blockings
name .
ExBlo1
no assignment
1..n, Assignment List
&
Frequency is within the nominal frequency range.(*)(**)
1
name .
Function
inactive
active
name .
ExBlo Fc
inactive
active
name .
ExBlo2
no assignment
1..n, Assignment List
≥1
&
name . ExBlo
name . ExBlo1-I
name . ExBlo2-I
2
Please Refer To Diagram : Prot
Prot. active
(The General Protection module is not deactivated or blocked )
name . active
name = all modules that are blockable