Emerson Epsilon EP Drive 400518-01 Instrukcja Instalacji Pobierz pdf (Strona 52)

Epsilon EP-P Drive and FM-3/4 Module Reference Manual

Parameters Not Matching List

This list is part of the User Defined Motor Name Conflict dialog box and displays the parameter value(s) from the Motor

Parameters column that do not match the equivalent parameter value in either the motor.ddf or stdmotor.ddf files, for the

motor with the matching name.

This helps the user to determine whether they wish to overwrite, cancel, or create a new motor with this Save .ddf Values

operation.

User Units View

The User Units View is used to scale the desired application units into known values. All information for distance, velocity,

and accel/decel units are set up here and used throughout the system setup.

By selecting User Units in the Hierarchy Tree, the User Units View will appear on the right (see Figure 40).

Figure 40: User Units View

Distance Group

Units Name

This is a 10-character name for the distance user units the user wants to use in the application.

Decimal Places

The number of decimal places set in this parameter determines the number of digits after the decimal point used in all distance

and position parameters throughout the configuration. Using a high number of decimal places will improve position

resolution, but will also limit the range of absolute position. You can select from zero to six decimal places of accuracy.

Note

When the number of decimal places are changed in an existing configuration file the Index accel and decel parameters

need to be checked.

Scaling

A Characteristic Distance and Length must be established to allow the device to scale user units back to actual motor

revolutions. This scaling factor is as follows:

Scaling

Characteristic Distance

Characteristic Length

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1 2 ... 47 48 49 50 51 52 53 54 55 56 57 ... 239 240

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Emerson Epsilon EP Drive 400518-01 Instrukcja Instalacji Strona 52