Homing sensor

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Homing Motion Profiles

Mixed Motion Profiles

Multi Axes Synchronization

Homing sensor

Optional Homing Offset

a = new target position b = on fly change of target position c = on fly change of motor speed

S = new command from master controllerMotor speed

Motor 1

Motor 2

Full Digital Programmable 2 Phase Step Motor Drives

for Advanced Motion Control also in Closed Loop

ELETTRONICA PER AUTOMAZIONE INDUSTRIALE Via del Commercio, 2/4 -9/11 Loc. S. Grato - Z.I. 26900 - LODI (LO) - Italy Tel. 0039 0371 412318 - Fax 0039 0371 412367 email infoever@everelettronica.it www.everelettronica.it

Feat

ures

Specifications Step & Direction or Analog

Multi Axes Systems

SDM ServoStep Drives

UL certified● Multiform Control Modes ● On Board Safety provisions: √ fully tested for direct installation unit √ built in watch dog functionality √ fault monitoring and handling √ on field working errors buffering● Drives main features: √ low motor vibration √ energy saving √ low mechanical noise √ no resonance √ low heat generation √ high reliability √ closed loop of torque, √ DC/AC power supply √ speed and position √ wide range of power

POWER STAGE H-bridge Bipolar chopper of 40 kHz OPTOISOLATED CONTROL BUSSES RS232 / RS422 / RS485 / CANbus INPUTS / OUTPUTS up to 8 digital optoisolated inputs and 8 digital optoisolated outputsup to 2 analog inputs (potentiometer or ±10Vdc) STEP RESOLUTION from 1 to 128 micro steps (open loop) / StepLess technology (closed loop)

SAFETY PROTECTIONS over/under-voltage, over current, over temperature, open windings, closed windings phase/phase phase/ground

TEMPERATURE AND HUMIDITY working temp. 0°C÷50°C, storage temp. 0°C÷55°C humidity 0%÷90%

PROTECTION CLASS IP20

MODELS

Code Power Supply

Max. Out Current

SDMWD170 24 ÷ 140 Vdc1.0 ÷ 8.0 ARMS

SDMWA170 24 ÷ 90 Vac

Open Loop / Closed Loop

Step & Direction Mode Analog Ref. Speed Mode

+ 10 - 10

Step out

3rd Party Controller

CANopen Slave Mode - c0300

Modbus Slave Mode - c0400

CANopen

RS232 or RS422/RS485 Half/Full duplex

Controller Master: PC, PLC or other

Motor position

Optional Homing Offset

Profibus or Devicenet Slave Mode

Profibus or Devicenet

CANbus

GWC Gateway

Up to 25 controllable drives thanks to the GWC Gateway unit

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Open Loop C o n t r o l

Advantages of Closed Loop Control: ● with regard to an Open Loop Stepper Solution: - reliable positioning without synchronism loss; - keeps the original position stable and recovers it automatically in case of positioning errors caused by external factors such as mechanical vibrations: - 100% use of the motor torque; - capacity to operate at high velocity related to the current control, which is adjusted depending on the load variations, where the normal systems in open loop use a constant current control at all velocities without considering the load variations. ● compared with a brushless servo controlled solution: - no need to adjust the power (automatic current regulation depending on the load changes); - keeping the position stable without fluctuations after completing the positioning; - quick positioning favoured by the independent control of the integrated DSP; - continuous and fast execution of short stroke movements thanks to the short positioning time.

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Closed Loop C o n t r o l

Powerful Motion Module

Motor position

Motor speed

● Step & Direction Control Mode ● Analog Speed Ref. Control Mode (by potentiometer or ±10Vdc) ● Velocity Control Mode ● Wide range of Positioning Control Modes (homing, relative, absolute, target) ● CAM Mode... cam profile can be programmed ● Electric Gear with programmable gear ratio to track external master reference (from fieldbus or incremental encoder) of motor Speed and Position ● High speed I/O triggered motor start & stop to event syncronizing for fast response demanding application: labeling, nick_finder, on fly cut., etc ... ● Multi Axis movements syncronization capability ● On fly change among any Motion Module Control Modes ● On fly Electric Gear Enable/Disable capability ● Motor Stall detection & Target Position tracking through encoder feedback

Control Modes

Drive control through commands by Master Controller. Suitable for multi axes systems (up to 127 drives). Built in Powerfull Motion Module functionality assures Perfect Sincronyzation among axes and reduces Master Controller workload.

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SpecificationsSoft

war

e Ordering Information of SDM Drives and Options

Quick configuration with process-oriented MS Windows Tools.

Ever Elettronica PC Software tools to develop, configure and monitor every system in an easy and fast way.: ATOMIC = environment for the simple and fast programming of customized cycles.SDM_CAN/SDM_MOD = to configure the drive for CANbus or Serial use.SDM_LBL = to configure the drive for the management of a labelling head.SDM_TRK = to configure the drive for a ‘Digital Tracker’ function.

Accepts configuration parameters of optional controllers by means of CANbus connections with Canopen protocol or Serial RS232, RS422, RS485 with MODbus RTU protocols (HMI, PLC, PC, other…).

Order code Power System Resources

Versions Config. (see table)

Power supplyCurrent CAN Serial Digital

InputsDigital

OutputsAnalog InputsPower Logic

SDM Drives: 170 ModelsSDMWD170vB221 c03xx

24 ÷ 140 Vdc 24 ÷ 140 Vdc

0 ÷ 8.0 ARMS

* ---4 4

1

SDMWD170vB231 c04xx --- RS232 / RS422 / RS485

SDMWD170vB242 c0xxx * RS232 / RS422 / RS485 8 8

SDMWA170v2221 c03xx

Single 24 ÷ 90 Vac for power and logic

* ---4 4

SDMWA170v2231 c04xx --- RS232 / RS422 / RS485

SDMWA170v2242 c0xxx * RS232 / RS422 / RS485 8 8

SDMWA170v4221 c03xx

24 ÷ 90 Vac18 Vac

(Uscita utente a 24 Vdc)

* ---4 4

SDMWA170v4231 c04xx --- RS232 / RS422 / RS485

SDMWA170v4242 c0xxx * RS232 / RS422 / RS485 8 8

ModelsDimensions (mm)

Weight (g.)L H P

SDMWD170 47.7 175.0 123.3 770SDMWA170 88.3 175.0 123.3 800

Configuration, Control Mode and Optional Software Starter KitsConfig. Control Software Starter Kits Code Description of the Software Starter Kits

c0300 Canopen Control Mode SDM_CAN-00 USB/CAN Converter, cable from the converter to the drive and a CD-Rom with the Demo version of the Monitor software and the user manuals.

c0302 Canopen Index Control Mode SDM-CAN-00 USB/CAN Converter, cable from the converter to the drive and a CD-Rom with the Demo version of the Monitor software and the user manuals.

c0400 Modbus Control Mode SDM_232U-00 USB/Serial Converter, serial connection cable to the drive and a CD-Rom with the Demo version of the Monitor software and the user manuals.

c0402 Modbus Index Control Mode SDM_232U-00 USB/Serial Converter, serial connection cable to the drive and a CD-Rom with the Demo version of the Monitor software and the user manuals.

c0404 Labelling Silver SDM_LBL232U-00 USB/Serial Converter, serial connection cable to the drive and a CD-Rom with the Demo version of the Labelling Setup software and the user manuals.

c0420 Tracker Control Mode SDM_TRK232U-00 USB/Serial Converter, serial connection cable to the drive and a CD-Rom with the Demo version of the Digital Tracking Setup software and the user manuals.

c0450 Labelling GoldXP SDM_LBL232U-00 USB/Serial Converter, serial connection cable to the drive and a CD-Rom with the Demo version of the Labelling Setup software and the user manuals.

c0499 Stand-Alone Atomic Control Mode SDM_ATMU-00 USB/Serial Converter, serial connection cable to the drive and a CD-Rom with the Demo version of the Atomic IDE software and the user manuals.

The Atomic environment also allows the user to access all functionalities and resources of the device, and to manage and synchronize the Motion Module and the resources of other drives with every process event.

Special Real-time Software Modules available for:

- Labelling- CAM Management- Wire Processing- Plates Orientation- Control Printing Registers. - Customization

Programmable for Stand-Alone functioning

L

H

P

Mechanical Data

Release 11.0.1