|
Type |
EF |
|
Offline editable |
Yes |
|
Devices supporting the parameter |
Lexium LXM52 Linear Drive, Lexium LXM62 Linear Drive, LXM62 Safety Module, ILM62 Safety Module |
|
Traceable |
Yes |
This parameter specifies the feed constant in units/m. The feed constant defines in which units the position information is calculated. As units, for example, millimeters, degrees, inches... can be defined. The unit defined here is also used for velocity (Velocity in unit/s) and acceleration (Acceleration in units/s2).
The feed constant is the path (in units) which was covered by 1 m.
NOTE: Modifications to the parameter are only applied during the Sercos phase up (communication phase 0 => communication phase 4).
Example:
If the desired resolution of the position is in millimeters, 1000 is to be entered here, with one unit being a mm.
The following graphic shows the dependency with other object parameters for linear drives:
Yellow parameters are input parameters, whose values are taken over by the Sercos phase up. Green parameters are input parameters, whose values are taken over immediately. Gray parameters are output parameters. Thick arrows show that a parameter makes an impact on another parameter immediately by the input. Thin arrows show that a parameter does not have an impact until the next Sercos phase up or when the dependent parameter is entered. The arrow indicates the effective direction of the dependency.
Example:
Entering LoadInertiaLinear has a direct impact on the parameter MaxAcc. A revision of MaxAcc only has an impact on ControllerStopDec if,
oa Sercos phase up takes place or
othe parameter ControllerStopDec is modified.
