Phoenix Contact PSRmodular - Figure 5-63: ZERO-SPEED Function Block (Zero-Speed Monitoring)

Items and operators of the PSRmodular Software
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5.2.2.3 ZERO-SPEED function block (zero-speed monitoring
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)
The “ZERO-SPEED” function block checks the speed of a drive by setting the “Z
ERO” output
to logic “1” if the speed is less than the parameterized “Zero speed limit”. If the speed is
greater than or equal to the parameterized “Zero speed limit”, the output is set to logic “0”.
Figure 5-63 “ZERO-SPEED” function block (zero-speed monitoring)
Parameters
Axis type Defines the type of axis monitored by the drive.
– Linear: must be selected when “Monitoring a linear movement”.
– Rotational: must be selected when “Monitoring a rotational movement”.
Sensor Type If the selection of the previous parameter is “Linear”, the “Sensor Type” defines the sensor
type that is connected to the inputs of the module, namely “Rotational” (e.g., encoder on a
gear rack) or “Linear” (e.g., linear measuring systems).
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The drive stops and prevents torque from being supplied to the drive.