Name: HEIDENHAIN MANUALPLUS 620
Brand: HEIDENHAIN
Rating: 4 (1 reviews)

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January 2012 6.4 Encoders 665

6.4.7 Encoder monitoring

HEIDENHAIN contouring controls monitor the signal transmission from the

encoders.

The parameter object CfgEncoderMonitor is not required for:

 Virtual axes (MP_axisMode = Virtual)

Position encoder Activate the following monitoring functions for the position encoders:

 MP_checkAbsolutPos:

Monitor the absolute position of position encoders with distance-coded

reference marks

 MP_checkSignalLevel:

Monitor the encoder signal level of the position measuring systems

 MP_checkFrequency:

Monitor the edge separation of the position measuring systems

 MP_checkRefDistance:

Monitor the reference mark of the spindle encoder (distance between zero

crossovers of the spindle)

Settings in the configuration editor MP number

Axes

ParameterSets

[Key name of the parameter set]

CfgEncoderMonitor

checkAbsolutPos

checkSignalLevel

checkFrequency

checkRefDistance

400701

400702

400703

400704

Note

The edge separation is monitored by the CC controller unit. Therefore, the

MP_checkFrequency parameter is currently not available on the TNC 320

and the MANUALplus 620 with analog command interface to the drive

motors.

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