SEW-Eurodrive MOVISAFE DCS B Series

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Manual – MOVIDRIVE® MDX61B Safety Module MOVISAFE® DCS..B Option
3
Safety functions
Integrated Safety Technology
3.2.12 SLI – Safely Limited Increment
The SLI function prevents that a movement exceeds a specified increment. If the limit
value of the increment is exceeded, the safety function will be disabled and an error
message will be triggered (usually STO or SS1).
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Safety function monitors
Safety function trips
v=Velocity
S = Distance
s
1
, s
2
= Point of time when SLI is activated
s
2
, s
3
= Point of time when SLI is deactivated
∆s = Safe increment
P
i
f
kVA
Hz
n