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2.1.2.10.1.1
Configuration of Basic Parameters
The integrated output stage runs with 64 times microstepping. This means that
the full step of a motor is divided into 64 single steps.
The following equations are related to microstepping.
2.1.2.10.1.1.1
Application Selection
Application_Selector, Offset 0, Range [0 ... 2]
The Application_Selector determines the basic function:
Value Application
0
1
2
2.1.2.10.1.1.2
Prescaler for Maximum Velocity
Freq_Div, Offset 4, Range [4 ... 65335]
The maximum internal output frequency is derived from an internal 2 MHz
cycle by a prescaler. When the smallest possible prescaler (4) is selected, a
maximum internal frequency of 500,000 Hz is yielded.
2.1.2.10.1.1.3
Factor for Maximum Acceleration
Acc_Fact, Offset 6, Range [1 ... 65535]
Acceleration is given in steps/s². The specified value is multiplied by the
acceleration factor (Acc_multiplier) and then divided by the frequency
prescaler (Freq_Prescaler).
a=acceleration value * Acc_multiplier/Freq_Prescaler
Acceleration value: Setting via the process image, or parameter in an opcode.
2.1.2.10.1.1.4
Reference Run
Reference_Offset, Offset 108, Range [±8388607]
Position of reference switch.
Reference_Mode, Offset 112
Mode for referencing on start of a reference run using the control bit
M_Reference. At the start of a reference run via the mailbox using the Move
command START_REFERENCING, the call parameters are used (and NOT
the following configuration bits).
WAGO-I/O-SYSTEM 750
I/O Modules
Reserved
Positioning controller
Velocity control/Frequency output/PWM
750-671 [Steppercontroller]
Configuration
• 57
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