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Full Digital Stepper Drive DM542S

Contents

1. Overview.......................................................................................... - 1 -

2. Features ........................................................................................... - 1 -

3. Ports Introduction .......................................................................... - 2 -

3.1 Control Signal Input Ports ..................................................... - 2 -

3.2 Power Interface Ports............................................................. -3 -

4. Technological Index........................................................................ - 4 -

5. Connections to Control Signal....................................................... - 5 -

5.1 Connections to Common Anode............................................ - 5 -

5.2 Connections to Common Cathode ....................................... - 6 -

5.3 Connections to Differential Signal ...................................... - 7 -

5.4 Sequence Chart of Control Signals...................................... - 8 -

6. DIP Switch Setting......................................................................... - 9 -

6.1 Current Setting..................................................................... - 9 -

6.2 Standstill current Setting... .................................................. - 9 -

6.3 Microsteps Setting.... ........................................................... - 9 -

7. Faults alarm and LED flicker frequency.................................... - 11 -

8. Appearance and Installation Dimensions ................................... - 12 -

9. Typical Connection....................................................................... - 13 -

10. Processing Methods to Common Problems and Faults ........... - 14 -

10.1 The power light is off........................................................ - 14 -

10.2 The drive alarms when power on...................................... - 14 -

10.3 The motor does not rotate after being given pulse signals.. - 14 -

StepperOnline DM542S User Manual

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