Lenze EVS9332xK Manual de usuario descargar pdf (Pagina 295)

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101

Function library

Function blocks

3.2.83 Homing function (REFC)

3−267

EDSVS9332K−EXT EN 4.0

3.2.83.4 Output of status signals

l REFC−BUSY = HIGH: the homing function is active.

– The profile generator is connected to the outputs REFC−PSET and REFC−N−SET.

l REFC−BUSY = LOW: the homing function is not active or completed

– The inputs REFC−PHI−IN and REFC−N−IN are set for the outputs REFC−PSET and

REFC−N−SET.

l REFC−OK = HIGH: homing was completed successfully

– Homing is completed if the setpoint of the profile generator has reached the home position.

l REFC−OK = LOW:

– homing is currently executed or

– the home position is no longer known, e.g. due to an interference or

– homing was interrupted.

3.2.83.5 Speed/digital frequency input and output

The digital frequency/speed signal already contains phase and speed information.

3.2.83.6 Connection of the function block

l REFC−PSET supplies the phase setpoint belonging to REFC−N−SET (contouring error) for the

phase controller in the MCTRL function block.

l REFC−DFOUT already includes the phase and speed information. Connect this signal to the

signal CCTRL−IN.

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