Positioning; Operation Via Cyclic Process Image - WAGO I/O SYSTEM 750 750-671 Manual

78 • 750-671 [Steppercontroller]

Positioning

2.1.2.10.7.2.2 Velocity
The setting data for velocity are multiplied by the configuration factor
Speed_Mult prior to internal processing and then divided by the configuration
factor SPEED_DIV and the prescaler Freq_Prescaler.
If the internal  external or external  internal conversion violates the
permissible value range, the error message
1513 (UNITS_SPEED_INT_RESULT) or
1514 (UNITS_SPEED_USER_RESULT) is issued.
2.1.2.10.7.2.3 Acceleration
The setting data for acceleration are multiplied by the configuration factor
Acc_Mult prior to internal processing and then divided by the configuration
factor Acc_Div.
If the internal  external or external  internal conversion violates the
permissible value range, the error message
1515 (UNITS_ACC_INT_RESULT) or
1516 (UNITS_ACC_USER_RESULT) is issued.
2.1.2.11 Positioning
2.1.2.11.1

Operation via Cyclic Process Image

Different operating modes are available with the stepper modules. These are
described in the following sections.
The application Stepper positioning control is selected using the configuration
parameter Application_Selector = 1.
WAGO-I/O-SYSTEM 750
I/O Modules