Festo Контроллеры двигателя SFC-LAC User Manual
Page 177
5. Commissioning
5−73
Festo GDCP−SFC−LACI−DN−EN en 0812NH
Continuous setpoint specification can be used to travel
curved paths or for coupling axis motion (use of several
axes).
Overview of parameters involved (see section B.4.8)
Parameters involved
Description
FCT
PNU
CI
Interpolation time,
i.e.Ăthe time interval used by the higher level
controller for sending position setpoints
ć
570
20B6h
Start (FHPP)
CDIR.B3 CONT
= 1
CPOS.B1 START = positive edge, must remain set while the setpoint
specification is active
CDIR.B4 CONTT = 0 <=> 1 (Toggle Bit")
CCON.B1 STOP stops the setpoint specification.
CPOS.B0 HALT has no intermediate stop function and behaves in a similar
manner to the CCON.B1 STOP bit.
A negative edge at CPOS.B1 START also stops the setpoint specification.
Feedback (FHPP)
SDIR.B3 CONT = 1
Prerequisites
Device control by PLC/field bus
Controller must be in status Operation enabled"
Tab. 5/19:
Parameters used for continuous setpoint specification