PROGRAMMING GUIDE
SINUS PENTA
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P385 MPL4: Output Logic Level
P385 Range
0–1
Function
MPL4 digital output logic function to apply a logic reversal (negation) to the
calculated output signal: (0) FALSE = a logic negation is applied; (1) TRUE = no
negation is applied.
NOTE
Although it is possible to program a digital output so that it reflects the drive status, this
indication is not be considered “SIL rated” as per the safety standards the STO function
relates to. The STO
safety function is accomplished with a dedicated and redundant
hardware circuit, assessed and certified with defined SIL and PL levels, whereas the
control software and the outputs implementing hardware
do not meet the requirements
above.
For that reason,
the output signals within safety functions of the system where the drive is
installed must not be used.
For details on the STO function, consult the Safe Torque Off Function - Application