Festo CMMP-AS-***-M3 Series, Description

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6 Functions
Festo – GDCP-CMMP-M3-FW-EN – 1203NH 35
6.2.2 Homing - options
Option Function
Travel to axis zero point after
homing
After finding the reference point, the drive runs automatically to
the axis zero point.
Homing with output stage and
controller enable
Automatic execution of homing with a positive edge at the digital
input controller enable if output stage and controller enable were
previously off.
For permanently referenced absolute value encoders, homing is
not restarted in I/O operation if it has taken place once and the
output stage enable has not been removed.
No homing after commutation Suppresses automatic homing after determination of the commut-
ation position.
This option is only effective for a drive without commutation sig-
nals (e.g. motor type ELGL). In the basis setting, homing is auto-
matically started after successful definition of the commutation
position. This option must be marked to suppress this.
No synchronisation during
homing
Suppresses switching off of the synchronised position during hom-
ing [X10].
No encoder emulation during
Homing
During homing, no encoder signals are output at [X11].
Reference switch at index pulse
of [X2B]
Evaluation of a reference pulse of the shaft encoder at [X2B] for
determination of the reference point. If this option is activated, an
index pulse from [X2B] is evaluated as a reference signal.
Timeout monitoring If the parameterised maximum time for homing is reached without
the homing point being found, homing is terminated with an error
message: “Time-out in homing”.
Limit search distance Path monitoring of homing: If the specified search distance
(e.g. effective stroke) is run without the homing point being found,
homing is terminated with an error message:
“Homing: End of search path reached”
Torque threshold Requirement: Homing method “Stop”
Optional specification of a torque for identification of the stop in
the homing method.
Tab. 6.8 Homing – options