Microstep Motor Driver SCM542/SCM556

Microstep Motor Driver SCM542/SCM556

SCM542/SCM556 is a multi-functional fully digital stepper driver based on DSP with advanced control algorithm. It brings unique system smoothness, delivers optimal torque and eliminates mid-range instability. Motor self-test and automatic parameter setting technology provide the best response to different motors and are easy to use. The drive motor runs quieter, generates less heat and provides smoother movement than most drives on the market.

Technical Specification

Control signal interface:

1. Definition of control signal

PLS+: Step pulse signal input positive terminal or positive step pulse signal input positive terminal

PLS-: Step pulse signal input negative terminal or positive step pulse signal input negative terminal

DIR+: Step direction signal input positive terminal or reverse step pulse signal input positive terminal

DIR-: Step direction signal input negative terminal or reverse step pulse signal input negative terminal

ENA+: Offline enable reset signal input positive terminal

ENA-: Offline enable reset signal input negative terminal

When the offline enable signal is valid, the drive fault is reset, any valid pulse is prohibited, the output power element of the drive is turned off, and the motor has no holding torque

2. Control signal connection

The control signal of the host computer can be effective at high level or at low level. When high is effective, connect the negative ends of all control signals together as the signal ground, when low, connect the positive ends of all control signals together as the signal common end. Now take the open collector and PNP output as an example, the interface circuit diagram is as follows:

FAQ

Can you produce according to the samples or drawings?

Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

What is the lead time?

For standard models, lead time is about 3~5 days after order confirmed and payment received.

For OEM orders, the delivery is about 2~3 weeks after data confirmed and payment received.

How to solve the quality problems after sales?

Take photos or videos of the problems and send to us.

We will make a satisfied solution for you within 24 hours after we confirm the problems.