Leadshine Technology CS-D1008E Manuale utente

CS-D1008E

Closed Loop Stepper Drive

User Manual

Revision 1.0

Address: 15-20/F, Block B, Nanshan I Valley, No.3185, Shahe West Road, Nanshan District,

Shenzhen, Guangdong, 518055, China

Tel: (86)755-26409254 Fax: (86)755-26402718

Web: www.leadshine.com Sales: sales@leadshine.com

Support: tech@leadshine.com

CS-D1008E Closed Loop Stepper Drive User Manual

Notice

Read this manual carefully before any assembling and using. Incorrect handling of products in this manual can result in

injury and damage to persons and machinery. Strictly adhere to the technical information regarding installation

requirements.

This manual is not for use or disclosure outside of Leadshine except under permission. All rights are reserved. No part

of this manual shall be reproduced, stored in retrieval form, or transmitted by any means, electronic, mechanical,

photocopying, recording, or otherwise without approval from Leadshine. While every precaution has been taken in the

preparation of the book, Leadshine assumes no responsibility for errors or omissions. Neither is any liability assumed

for damages resulting from the use of the information contained herein.

This document is proprietary information of Leadshine that is furnished for customer use ONLY. Information in this

document is subject to change without notice and does not represent a commitment on the part of Leadshine. Therefore,

information contained in this manual may be updated from time-to-time due to product improvements, etc., and may

not conform in every respect to former issues.

Record of Revisions

Revision

Date

Description of Release

1.0

September, 2020

Initial Release

CS-D1008E Closed Loop Stepper Drive User Manual

Table of Content

1. Introduction.....................................................................................................................................................................1

1.1 Features...................................................................................................................................................................1

1.2 Applications............................................................................................................................................................ 1

2. Specifications...................................................................................................................................................................2

2.1 Electrical Specifications......................................................................................................................................... 2

2.2 Environment............................................................................................................................................................2

2.3 Mechanical Specifications......................................................................................................................................3

2.4 Heat Dissipation......................................................................................................................................................3

3. Connections and LED Indication..................................................................................................................................4

3.1 Connector P1 – Control Signals Connector........................................................................................................... 4

3.1.1 Pin Assignments of P1.................................................................................................................................4

3.1.2 Connection of Control Signals.................................................................................................................... 5

3.2 Connector P2 – Outputs Connector........................................................................................................................5

3.2.1 Pin Assignments of P2.................................................................................................................................5

3.2.2 Connection of In-position and Alarm..........................................................................................................6

3.2.3 Connection of Brake Signal.........................................................................................................................6

3.3 Connector P3 - Encoder Connector........................................................................................................................7

3.4 Connector P4 - Motor & Power Connection..........................................................................................................7

3.5 Connector P5 – Tuning Port................................................................................................................................... 8

3.6 LED Light Indication..............................................................................................................................................8

4. Motor Selection............................................................................................................................................................... 8

5. Power Supply Selection.................................................................................................................................................. 8

5.1 Regulated or Unregulated Power Supply............................................................................................................... 9

5.2 Power Supply Sharing............................................................................................................................................ 9

5.3 Selecting Supply Voltage........................................................................................................................................9

6. DIP Switch Configurations............................................................................................................................................ 9

CS-D1008E Closed Loop Stepper Drive User Manual

6.1 S1 - Rotating Switch Configurations......................................................................................................................9

6.2 S2 - DIP Switch Configurations........................................................................................................................... 10

6.2.1 Micro Step (SW1-SW4)............................................................................................................................ 10

6.2.2 Mode Setting (SW5 - SW8).......................................................................................................................11

6.3 S3 - Selector Switch Configurations.................................................................................................................... 11

7. Typical Connection....................................................................................................................................................... 11

8. Sequence Chart of Control Signals............................................................................................................................. 12

9. Fault Protections........................................................................................................................................................... 12

10. Software Configuration..............................................................................................................................................13

11. Accessories................................................................................................................................................................... 13

12. Troubleshooting...........................................................................................................................................................14

13. Warranty......................................................................................................................................................................16

Appendix A. Leadshine CS-D1008E Compatible Stepper Motors........................................................................... 17

Appendix B. Leadshine CS-D1008E Compatible Power Supplies........................................................................... 18

Appendix C. Powering a Third-Party Motor with CS-D1008E................................................................................18

CS-D1008E Closed Loop Stepper Drive User Manual

Page | 1

1. Introduction

Leadshine CS-D1008E is a closed loop stepper drive designed to solve the loss of step problem in open loop stepper

control systems, thus increase system reliability at minimal cost increase. It implements advanced control algorithm of

Leadshine based on its tens of years’ experience in stepper and servo controls. The CS-D1008E is reliable and

affordable and performs excellent in many industrial applications such as CNC, medical, electronics, packaging...

The CS-D1008E can power 2-phase NEMA 23, 24 and 34 stepper motors with incremental encoders. Compared with

traditional open loop stepper systems, a CS-D1008E adopted closed loop step system can eliminate potential loss of

step, make real-time position error correction, and do not need torque reservation (100% torque implementation). Also

it can power the driven stepper motor with reduced heating, lower noise, low vibration…

1.1 Features

No loss of step & No torque reservation & No hunting or overshooting & No tuning for easy setup

Enhance performance, especially at low speed application (<60RPM)

Auto-tuning to match wide-range NEMA 23, 24 and 34 closed-loop stepper motors

Soft-start with no “jump” when powered on

18-80VAC or 24-110VDC supply voltage, max 8.0A output current

Max 500 KHz input frequency

15 micro step settings of 800-51,200 via DIP switches, or 200-51,200 via software (increase by 200)

2 out current settings and gain tuning via S1 rotating switch

Optically isolated inputs with 5V or 24V

Motor rotating direction setting by SW5

Closed loop or open loop control setting by SW6

Step&Direction or CW&CCW pulse type setting by SW7

Select In-position or Brake output via SW8

Alarm output

Over-voltage, over-current protections, position following error, etc

1.2 Applications

When a CS-D1008E closed loop stepper drive is implemented with a compatible stepper motor with encoder, the

closed stepper system can be adopted in many small to median speed applications such as CNC routers, CNC mills,

CNC laser cutters, CNC plasma, lab automation instruments, plotters, medical equipment, electronic equipment, small

packaging machines, etc.

CS-D1008E Closed Loop Stepper Drive User Manual

Page | 2

2. Specifications

2.1 Electrical Specifications

Parameters

Min

Typical

Max

Unit

Output Current (peak)

0.5

8.0

Operating Voltage

30 - 90

110

VDC

20 - 70

VAC

Logic signal current

Pulse input frequency

(5V @ 50% dutycycle)

500

kHz

Pulse input frequency

(24V @ 50% dutycycle)

200

KHz

Minimal pulse width

1μS @ 5V,

or 2.5μS @ 24V

μS

Minimal direction setup

5.0

μS

Isolation resistance

100

MΩ

2.2 Environment

Cooling

Natural Cooling or Forced Cooling

Operating Environment

Environment

Avoid dust, oil fog and corrosive gases

Humidity

40%RH－90%RH

Operating Temperature

0°C －40°C (32°F - 104°F)

Vibration

10-50Hz / 0.15mm

Storage Temperature

-20°C －65°C (-4°F - 149°F)

Weight

Approx. 570 g (20.2 Oz)

CS-D1008E Closed Loop Stepper Drive User Manual

Page | 3

2.3 Mechanical Specifications

(unit: mm [1inch=25.4mm])

Figure 1: Mechanical specifications

2.4 Heat Dissipation

Temperature of the drive during working should be no more than 65℃(149°F)

It is recommended to mount the drive vertically to maximize heat dissipation. Mount a cooling fan nearby if

necessary.

If multiple CS-D1008E drives are installed, it is suggested to keep a minimal 30mm (1.2 inches) between two of

them.

CS-D1008E Closed Loop Stepper Drive User Manual

Page | 4

3. Connections and LED Indication

A CS-D1008E closed loop stepper drive has 5 connection blocks from P1 to P5 (see figure 2).

Figure 2: CS-D1008E connectors

3.1 Connector P1 – Control Signals Connector

3.1.1 Pin Assignments of P1

The P1 connector in Figure 2 contains connections for control signals.

See the following table for details.

I/O

Details

PUL+ (CW+)

Pulse and Direction Connection:

(1) Optically isolated, high level 4.5-5V or 24V, low voltage 0-0.5V

(2) Max 500 KHz input frequency for 5V control signal, while max 200KHz for 24V.

(3) The width of PUL signal is at least 1.0μs or 2.5μs, duty cycle is recommended 50%

(4) Single pulse (step & direction) or double pulse (CW/CCW) is set by DIP Switch SW7

(5) DIR signal requires advance PUL signal minimum 5 μs in single pulse mode

(6) The factory setting of control signal voltage is 24V, must need to set S3 (figure 2) if it

is 5V

PUL- (CW-)

DIR+ (CCW+)

DIR- (CCW-)

ENA+

Enable Signals: Optional, no connected default.

(1) Effective high level is 4.5-24V; Effective low level is 0-0.5V connection

(2) ENA signal requires advance DIR signal minimum 200ms in single pulse mode,

ENA-

Notes: (1) Shielding control signal wires is suggested; (2) To avoid/reduce interference, do not tie control signal cables

and power wires together; (3) Brake output need to connect a relay and diode

CS-D1008E Closed Loop Stepper Drive User Manual

Page | 5

3.1.2 Connection of Control Signals

The CS-D1008E can accept differential and single-ended control signal inputs (open-collector and PNP output). A

CS-D1008E has 3 optically isolated control inputs, PUL, DIR, and ENA. Refer to the following two figures for

connections of open-collector and PNP signals.

Figure 3: Control Signals Connection

Notes: (1) ENA signal is no connected as default;

(2) Control signal amplitude is 24 V as default. If it is 12 V, please set the S3 (Figure 2) selector switch to 5 V first,

then connect 1KΩresistor; If it is 5V, please set the S3 to 5V.

3.2 Connector P2 – Outputs Connector

3.2.1 Pin Assignments of P2

I/O

Details

BRK+ / INP+

Select Brake or In position function via DIP Switch SW8

Brake: Max. 30VDC@100mA, connect with brake coil, relay and diode.

In position: A configurable OC output signal. It takes a sinking or sourcing,

30VDC@100mA

Alarm: A configurable OC output signal. It takes a sinking or sourcing, 30VDC@100mA

BRK- / INP-

ALM+

ALM-

CS-D1008E Closed Loop Stepper Drive User Manual

Page | 6

3.2.2 Connection of In-position and Alarm

In Position

In-position signals is set by SW8, can be sent out when the targeted position is in the “Target” range (see parameter

Distance to Send "In position" Output Signal in software manual) to external devices such as relays, motion controllers,

PLCs, IO boards, etc.

Alarm

Alarm signals can be sent out when occurs over-voltage, over-current, or position following error, etc. This output can

be used to drive devices such as a relay, a LED, etc., or as an input signal to electronic devices like a PLC.

For example, in a multi-axis system like a CNC machine when one of the axes fails such a fault output signal can be

feedback to the motion controller for a followed action (e.g., auto machine shutdown, auto error clearing, etc.).

Connection

Refer to the following figure.

Figure 4: ALM Signals Connection

3.2.3 Connection of Brake Signal

This signal can be used for automatic brake control while system power failure.

When use a 24V electromagnetic relay, it is recommended to connect a diode (such as IN4007) in parallel, the polarity

should not be reversed. The specific connection is as follows figure.

When use a solid-state relay (SSR), its advantages are fast response, no need to add diodes, no noise; specification such

as “Non-contact, DC control DC, current limit protection 0.6-10A”.

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