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Parameter for limiting values – Festo Контроллер позиционирования CPX-CMAX User Manual

Page 91

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3. Drive functions

3−29

Festo P.BE−CPX−CMA X−CONTROL−EN en 0908NH

Parameter for limiting values

The parameter for limiting values (PNU 1173) contains a
structure with the values required for display. When the
CMAX has defined values, it sets the bit in the status word to
New values available".

PNU 1173: Limiting values

Index Status value

Unit

EI

1)

Description

1

Status word

ć

ć

Status, record number and additional information:
Bit:

Description

0

= 1: New values available

1

= 1: Acceleration has been limited

2

= 1: Deceleration has been limited

3

= 1: Speed has been limited

4

= 1: Force setpoint has been limited

5

= 1: Force ramp has been limited

6 to 15

Reserved

16 to 23 For record select mode: Number of the last

executed record.

24

= 0: Record select mode
= 1: Direct mode

25

= 0: Position setpoint
= 1: Force setpoint

26

= 0: Free profile
= 1: Automatic profile

27 to 31 Reserved

2

Starting posiĆ
tion

Position

1

Starting position (actual position at start)

3

Target posiĆ
tion

Position

1

Target position for position control, end position for force
control

4

Acceleration
setpoint

Accel.

7

That is the acceleration setpoint desired by the user.

5

Maximum
acceleration

Accel.

7

The maximum possible acceleration determined by the
controller. The maximum acceleration is determined from
identification data and depends on the mass, start and
target position.

6

Deceleration
setpoint value

Accel.

7

That is the deceleration setpoint desired by the user.

1)

Units index