Festo Контроллер позиционирования CPX-CMAX User Manual

Page 243

Advertising
background image

5. Parameter

5−55

Festo P.BE−CPX−CMAX−CONTROL−EN en 0908NH

Upper limit setpoint force

PNU

PNU: 512

Index: 1

Max index: 1

Class: Var

Data type: int32

Values

Unit: Force (index = 3)

Linear drive

Semi−rotary drive

Dimension

Default

Minimum

Maximum

Force control is not permissible with semi−

SI 1 N

0

0

100.000

p

rotary drives.

Imperial 1 lbf

0

0

22.481

Largest permitted setpoint value for a force control. A larger setpoint value leads to a fault or
warning.
If both the smallest (PNU 511) and the largest (PNU 512) permissible force setpoint value are set to
zero, the setpoint limits are ignored when executing a force task.

o

The parameter value cannot be changed.

o

Writing permissible only in commissioning/parametrising mode with disabled controller.

o

This parameter can be written by FCT without higher−order controller.

ý

After writing, controller recalculation is carried out.

Permitted speed during force control

PNU

PNU: 514

Index: 1

Max index: 1

Class: Var

Data type: int32

Values

Unit: Speed (index = 6)

Linear drive

Semi−rotary drive

Dimension

Default

Minimum

Maximum

Dimension Default

Minimum

Maximum

SI 0,001 m/s

200

10

500

1

°/s

200

10

500

Imperial 0.01 ft/s

65

3

164

1

°/s

200

10

500

Max. permitted speed after start of a force command. This parameter is used for monitoring, not to
limit the speed. If the actual speed exceeds the set value, a fault is indicated, the axis stops and the
force command is cancelled.
The speed limit value must be significantly larger than the speed limit of parameters 406 / 554,
otherwise monitoring will lead to an error when reaching the speed limit. The speed limit value
should preferably be used as a security when the speed limiting (406/554) was deactivated.

o

The parameter value cannot be changed.

o

Writing permissible only in commissioning/parametrising mode with disabled controller.

o

This parameter can be written by FCT without higher−order controller.

o

After writing, controller recalculation is carried out.

Advertising