15.10.3 Setting guidelines
The parameters for Single command, 16 signals (SINGLECMD) are set via the local HMI
or PCM600.
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 Disabled, Steady, or Pulse.
• Disabled, 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-UUS - Section 15
Control
Line distance protection REL670 2.2 ANSI 745
Application manual
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