Eaton EDR 3000 - Page 362

EDR-3000 IM02602003E
Current protective functions cannot only be blocked permanently (»F unction = Inactive« ) or temporarily by any blocking
signal from the »Assignment list«, but also by »Reverse Interlocking« .
All other protection functions can be activated, deactivated, or blocked in the same manner.
www.eaton.com 350
AND
Inactive
Active
Name.Rvs Blo Fc
AND
Inactive
Active
Name.Func tion
Inactive
Active
Name.ExBlo Fc
Name.Active
Prot. Active
1..n, Ass ignment List
Name.ExBlo 1
1..n, Ass ignment List
Name.Rvs Blo
Name.ExBlo
Name.Rvs Blo
Blockings **
(The G en eral Protection module is no t deactivate d or blocke d)
Name
= I[1]...[n], IG[1]...[n]
Name.ExBlo1-I
Name.Rvs Blo-I
1..n, As signment List
Name.ExBlo 2
Name.ExBlo2-I
1
4
Please Refer to Diagram:
Prot
OR
AND
*
All protective elements will be blocked that are using fundamentals or harmonic measured values, i f the frequency leaves the nominal frequency range. Protective elements that are using RMS val ues will remain active. See chapter "Wide frequency range".
* *
This applies to devices that offer wide frequency range measurement only.
Frequency is w ithin the nominal frequenc y range.
( *)(**)