Status transitions
Description
stop
Stop command via device profile, record list or device-specific
plug-in
halt
Stop command via device profile
resume
Resume command via device profile
PWM On
Power output stage is switched on
PWM Off
Power output stage is switched off
Tab. 175 Status transitions of the internal finite state machine
4.1.2
Operating modes for performing motion commands
The servo drive has the following operating modes for performing motion commands:
Operating modes
Description
Profile operating modes
–
Positioning mode(PP)
–
Velocity mode (PV)
–
Force/torque mode (PT)
The servo drive uses the integrated trajectory
generator to generate the relevant setpoint
quantities.
Cyclic synchronised ...
–
... positioning mode (CSP)
–
... velocity mode (CSV)
–
... force/torque mode (CST)
The command values are specified at equidistant
time points via fieldbus, e. g. via EtherCAT. The
time-equidistant command values are input by a
fine interpolator of the closed-loop controller.
Tab. 176 Operating modes for performing motion commands
The cyclically synchronised operating modes are only available in the CiA402 profile.
Motion control
203
Festo — CMMT-ST-SW — 2019-02
Summary of Contents for CMMT-ST-SW
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