Parameters

P-AXIS-00167

Factor for dynamic position lag monitoring

Parameter

getriebe[i].slep_dyn

Description

The parameter has the position meaning depending on the set position lag monitoringP-AXIS-00172:

Type 1: standard method

Time constant of an estimation filter for dynamic position lag monitoring

Type 2: linear method

Factor which defines the dynamic components of the permissible position lag in addition to the theoretical component

Parameters 1:

Data type

SGN16

Data range

Type 1:700 ≤ P-AXIS-00167 < 1024

Type 2:0 ≤ P-AXIS-00167 < 1024

Dimension

-

Default

1000

Remarks

If the value is > 1024, a warning is issued and the value is set to 1024, i.e. position lag monitoring is off.

This parameter must be set by recording the theoretical and real position lags.

P-AXIS-00168

Maximum position lag

Parameter

getriebe[i].slep_max

Description

Type 1: standard method

  • Maximum permissible position lag

Type 2: linear method

  • Low limit of the permissible position lag in the case of dynamic position lag monitoring

Type 4: velocity independent method

  • Limit of the permissible position lag if the axis is moving

Data type

SGN32

Data range

0 ≤ P-AXIS-00168 ≤ MAX(SGN32)

Dimension

translatory: 0.1μm

rotatory: 0.0001°

Default

5000000

Remarks

-

P-AXIS-00169

Minimum positionlag

Parameter

getriebe[i].slep_min

Description

Type 1: standard method

  • Maximum permissible position lag at standstill
  • Low limit of the permissible position lag in the case of dynamic position lag monitoring

Type 2: linear method

  • Maximum permissible position lag at standstill

Type 4: velocity independent method

  • Maximum permissible position lag at standstill

Data type

SGN32

Data range

1 ≤ P-AXIS-00169 ≤ MAX(SGN32)

Dimension

translatory: 0.1μm

rotatory: 0.0001°

Default

5000000

Remarks

-

P-AXIS-00170

Time constant for dynamic position lag monitoring

Parameter

getriebe[i].slep_time_const

Description

This parameter describes the time constant of a PT1 element with which the permissible position lag is determined after a delay.

Data type

UNS32

Data range

-

Dimension

μs

Default

0

Remarks

The influence of the acceleration on the position lag during acceleration and deceleration can be compensated with this delay.

P-AXIS-00172

Type of dynamic position lag monitoring

Parameter

getriebe[i].slep_ueberw_typ

Description

The position lag monitoring type can be selected with this parameter.

Data type

UNS32

Data range

0: Position lag monitoring off

1: Standard position lag monitoring

2: Linear position lag monitoring

3: Non-linear position lag monitoring

Dimension

-

Default

0: Position lag monitoring off

Remarks

-

P-AXIS-00176

Suppressing position lag monitoring

Parameter

lr_param.suppress_pos_lag_error

Description

The position lag monitoring response can be deactivated with this parameter, but the maximum permissible position lag is still calculated and displayed with the chosen method.

Data type

BOOLEAN

Data range

0: Position lag monitoring is on

1: Position lag monitoring is off

Dimension

-

Default

0

Remarks

This parameter can be used for commissioning purposes.

P-AXIS-00191

Actual value delay in the case of a digital drive

Parameter

antr_digital.nbr_delay_cycles

Description

The run time between output of the command values and reading in the associated actual values is also taken into account during calculation of the position lag.

Data type

UNS16

Data range

0: No delay of actual values

> 0: Delay of actual values in cycles

Dimension

Cycles

Default

0

Remarks

This parameter is currently used for SERCOS drives only.