3 teaching via fieldbus – Festo Электромотор MTR-DCI User Manual
Page 157

5. Commissioning
5-59
Festo P.BE-MTR-DCI-DN-EN en 1209a
5.6.3
Teaching via Fieldbus
Position values can be taught via the Fieldbus. Previously
taught position values will then be overwritten.
Sequence
1. The drive is brought to the desired position either by jog
mode or manually.
2. The user must make sure that the desired parameter is
selected. To do this, the “Teach target” parameter and,
where appropriate, the correct record address must be
written.
Teach target
(PNU 520)
For teaching
= 1 (default)
Nominal position in the position set
record.
–
Record selection:
Position set record after
control byte 3
–
Direct task:
Position set record after PNU=400
= 2
Axis zero point
= 3
Project zero point
= 4
Lower software end position
= 5
Upper software end position
Tab. 5/19: Overview of teach targets
3. Teaching takes place via the handshake of the bits in the
control and status bytes CPOS/SPOS: