ABB REL670 2.2 IEC, Applications Manual

Page: 705 / 908

Parameters to be set are MODE, common for the whole block, and CMDOUTy
which includes the user defined name for each output signal. The MODE input sets
the outputs to be one of the types Off, Steady, or Pulse.
• Off, sets all outputs to 0, independent of the values sent from the station level,
that is, the operator station or remote-control gateway.
• Steady, sets the outputs to a steady signal 0 or 1, depending on the values sent
from the station level.
• Pulse, gives a pulse with 100 ms duration, if a value sent from the station level
is changed from 0 to 1. That means the configured logic connected to the
command function block may not have a cycle time longer than the cycle time
for the command function block.
1MRK 506 369-UEN B
Section 15
Control
Line distance protection REL670 2.2 IEC 699
Application manual