Festo Контроллеры двигателя SFC-LAC User Manual

Page 287

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B. Parametrizing via field bus

B−67

Festo GDCP−SFC−LACI−DN−EN en 0812NH

Record Control Byte 1

PNU

401

1 ... 34

d

uint8

rw

Description

Record Control Byte 1. Settings for record selection:
Ĉ Relative/absolute positioning
Ĉ Path generator, standard/energy−optimized

0x00:

Target position is absolute, standard path generator (default)

0x01:

Target position is relative to last setpoint, standard path generator

0x06:

Target position is absolute, energy optimised path generator

0x07:

Target position is relative to last setpoint value, energy−optimised
path generator

Note:
The energy−optimized path generator enables higher dynamics with less
heat; the parameterised positioning curve (a trapezoid as e.g.Ăin Fig. 5/1)
is not maintained exactly. The parameterised maximum values for speed
and acceleration may be slightly exceeded.

Record 0

(positioning record 0)

401

1

(positioning record 0)

Do not use (Homing)

Record 1

(positioning record 1)

401

2

(positioning record 1)

Record control byte 1 Positioning record 1

Record ...

(positioning record

)

401

...

(positioning record ...)

Record control byte 1 Positioning record 2 ... 30

Record 31

(positioning record 31)

401

32

(positioning record 31)

Record control byte 1 Positioning record 31

Jog Mode 401

33

Record control byte 1 for jog mode

Direct Mode 401

34

Record control byte 1 for direct mode

CI

20EAh

01h ... 22h

uint8

rw

Note: The object 20E0h/01h is provided for access via CI.

DeviceNet

C: 104

Aā: 1

I: 1 ... 34

uint8

rw

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