B.3.2 positioning, B.3.2, Positioning – Festo Контроллеры двигателя SFC-LAC User Manual

Page 247: B−27

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B. Parametrizing via field bus

B−27

Festo GDCP−SFC−LACI−DN−EN en 0812NH

B.3.2

Positioning

Fundamentally, the following applies:
Transitions T4, T6 and T7* always have priority.

TA

Internal conditions

Actions of the user

TA1

Referencing is running.

START = 0

→1 (Start positioning)

HALT = 1
CCON = xxx0.xx11
CPOS = 0xx0.00P1

TA2

Motion Complete = 1
The current record is completed. The next
record is not to be carried out automatically

HALT" status is any
CCON = xxx0.xx11
CPOS = 0xxx.xxxx

TA3

Motion Complete = 0

HALT = 1

→0

CCON = xxx0.xx11
CPOS = 0xxx.xxxN

TA4

START = 0

→1 (Start positioning)

HALT = 1
CCON = xxx0.xx11
CPOS = 00xx.xxP1

TA5

Record selection:
Ĉ A single record is finished
Ĉ The next record is processed

automatically

CCON = xxx0.xx11
CPOS = 0xxx.xxx1

Direct mode:
Ĉ A new positioning task has arrived

CCON = xxx0.xx11
CPOS = 0xxx.xx

11

TA6

CLEAR = 0

→1 (clear remaining path)

CCON = xxx0.xx11
CPOS = 0Pxx.xxxx

TA7

HOM = 0

→1 (start homing)

HALT = 1
CCON = xxx0.xx11
CPOS = 0xx0.0Px1

Key: P = positive edge

N = negative edge
x = any

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