Reer MOSAIC M1 Installation And Use Manual page 141

MODULAR SAFETY INTEGRATED CONTROLLER MOSAIC
Zero speed limit:
Enter in this field the maximum speed value above which the
output of the function block (ZERO) will be 0 (FALSE). If the
measured speed is less than the set value, the output (ZERO)
of the function block will be 1 (TRUE).
Frequency zero speed: It shows the maximum calculated
frequency values fM and fm (fm is the fM threshold frequency
decreased by the hysteresis set). If the displayed value is
GREEN, the calculation of frequency gave a positive result.
If the displayed value is RED, it is necessary to change the
parameters given in the following formulas.
1. rotational axis, rotational sensor. The frequency obtained
is:
2. Linear axis, rotational sensor. The frequency obtained is:
3. Linear axis, linear sensor. The frequency obtained is:
4. Hysteresis. To be changed only if: fM=green; fm=red
8540780 • 10/07/2020 • Rev.38
KEY:
f = frequency
Rpm = rotational speed
Resolution = measurement
Speed = linear speed
Pitch = sensor pitch
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