ABB RELION 650 Series Applications Manual page 255

1MRK 505 363-UEN A
• 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.
Application manual
Section 12
Control
249