Safety engineering
Safety functions
Safe direction
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75
EDS94AYAE EN 6.0
Note!
If the SDI delay time (C15341) is parameterised greater than zero, either the
"SDIxxx monitored" feedback must be evaluated (safety bus or safe output) or
the risk analysis must show that the delay is not hazardous. This fact must e.g.
be considered in the calculation of the safety clearance.
Note!
If the monitoring of the direction of movement, SDIxxx, is combined with
function SLSx, the delay times must be coordinated. Then, braking time Nlim
will start at the same time as the SDI delay time.