Festo Контроллер двигателя SFC-ST - Manual (Page 95)

A. Technical appendix
A−11
Festo P.BE−SFC−DC−PB−S7−E N en 0604NH
A.2.4 Teaching via field bus
Position values can be taught via the field bus. Previously
taught position values will then be overwritten.
Sequence
1. The drive will be moved to the desired position via jogĆ
ging mode or manually. This can be accomplished in jogĆ
ging mode by positioning or by moving by hand in the
status Drive blocked".
2. The user must make sure that the desired parameter is
selected. For this the parameter Teach target" and, if
applicable, the correct record address must be entered.
Teach target
(PNU 520) Is taught
= 1 (specification) Nominal position of the position set
Ĉ Record Select:
Position set after control byte 3
Ĉ Direct mode:
Position set after PNU = 400
= 2 Axis zero point
= 3 Project zero point
= 4 Lower software end position
= 5 Upper software end position
Tab. A/7: Overview of teach targets
3. Teaching is carried out via the handshake of the bits
Teach_Actual_Value and Ack_Teach: