Blockings
does not only mean from outside the device, but also from outside the module. Not only real external signals are
permitted to be used as blocking signals, as for example, the state of a digital input, but you can also choose any
other signal from the »assignment list«.
•
In order to establish a temporary blockage of a protection stage, the parameter
»ExBlo TripCmd Fc«
of
the module has to be set to
»active«
. This gives the permission: »The tripping command of this stage
can be blocked«.
•
Within the general protection parameters, a signal has to be chosen additionally and assigned to the
parameter
»ExBlo«
from the »assignment list«. If the selected signal is activated, the temporary
blockage becomes effective.
Page 238
EN MRM4 01/11
Summary of Contents for MRM4
Page 1: ...MRM4 HighPROTEC Motor Protection Device Manual DOK HB MRM4E...
Page 3: ...Order Code EN MRM4 01 11 Page 3...
Page 18: ...Important Definitions Page 18 EN MRM4 01 11 41 SG Prot ON 42 SG ON Cmd SG Prot ON SG ON Cmd...
Page 115: ...Navigation Operation Navigation Operation EN MRM4 01 11 Page 115 1 2 3 5 7 6 8 10 9...
Page 162: ...Recorder Name Description I 2 TripCmd Signal Trip Command Page 162 EN MRM4 01 11...
