Model gain negative, Model gain (pressure or force), Model gain pressure/force – Delta RMC151 User Manual

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9 Register Reference

System Tag: _Axis[n].ModGainPos, where n is the axis number

How to Find: Axes Parameters Pane, All tab: Feedback → Filtering/Modeling

Data Type: REAL

Units: (pu/s)/volt

Default Value: 1

Description

This parameter specifies the gain of the position feedback model in the positive direction.

This parameter is valid for models with a Model Order of 0, 1, or 2. This parameters is

valid only for position axis. For more details, see the modeling topic.

Changing this Parameter

On position axes, always change this parameter only from Axis Tools for best results. If

the position feedback model is being used, it will be suspended until the last position

feedback model parameter register has been updated (Time Constant [Fx:152] for first

order or Damping Factor [Fx:153] for second order). At this point, the new feedback

model will be calculated and the model will be activated.
Certain position model parameter settings may result in an invalid model. If this occurs,

change your settings. See the modeling topic for more details.

9.2.2.2.20.11. Model Gain Negative

Type: Axis Parameter Register

RMC70 Address: %MDn.151, where n = 12 + the axis number

RMC150 Address: %MDn.151, where n = 24 + the axis number

System Tag: _Axis[n].ModGainNeg, where n is the axis number