Manual MCD
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1 MCD
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In this chapter you’ll find a brief description of the power stage MCD
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93-70.
1.1 Short Overview
Fig. 1: Operator’s controls
Ministep Compact Power Stage for 2-Phase Stepper Motors
The power stages type MCD are used for bipolar control of two-phase stepper motors with
phytron’s welltried technology, now with enhanced 4 quadrant chopper type current
control.
The operating parameters – run and stop current, step resolution, current delay time and
preferential motor direction – can be set either by rotary switches or by ServiceBus.
The ServiceBus allows configuration and programming via PC by software ServiceBus-
Comm
®
for Windows
®
.
In rotary switch mode the step resolution can be set to the following values: Full step, half
step, 1/4, 1/5, 1/8, 1/10 and 1/20 step.
You can select further step resolution up to 1/512 step in ServiceBus mode.
MA 2102-A005 GB
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