ST Intelligent Stepper Drives The ST series integrate motion control capability that support stand-alone programming and various bus control as RS-232/485, Ethernet UDP/TCP, CANopen and EtherNet/IP Anti-Resonance Microstep Emulation Torque Ripple Smoothing Advanced Current Control Stall Detection and Stall Prevention wwwmotiontechcomau wwwmoonsindustriescom
Features Anti-Resonance Step motor systems have a natural tendency to resonate at certain speeds The MSST drives automatically calculate the system s natural frequency and apply damping to the control algorithm This greatly improves midrange stability, allows higher speeds and greater torque utilization, and also improves settling times Provides better motor performance and higher speeds Microstep Emulation With Microstep Emulation, low resolution systems can still provide smooth motion The drive can take low resolution step pulses and create fine resolution motion 8 Steps Delivers smoother motion in any application Synthesized Microsteps Torque Ripple Smoothing All step motors have an inherent low speed torque ripple that can affect the motion profile of the motor By analyzing this torque ripple the system can apply a negative harmonic to counter this effect This gives the motor much smoother motion at low speed Produces smoother motion at low speeds Command Signal Smoothing Command Signal smoothing can soften the effect of immediate changes in velocity and direction, making the motion of the motor less jerky An added advantage is that it can reduce the wear on mechanical components Improves overall system performance Stall detection & Stall prevention (only available on drives with encoder option) The optional encoder detects the rotor s position to provide Stall Detection and Stall Prevention functions Auto Setup & Self Test At start-up the drive measures motor parameters, including the resistance and inductance, then uses this information to optimize the system performance The drive can also detect open and short circuits 2
Control Options Step & Direction S Step & Direction CW & CCW pulse Master Encoder 3rd Party Controller Oscillator / Run-stop Run/Stop (Toggle Switch) Speed/Speed2 (Toggle Switch) Speed (Potentiometer) S Software configuration Two speeds Vary speed with analog input Joystick compatible Host Control RS-232 RS-485/422 S C Q IP CANopen Accepts commands from host PC or PLC Multi-axis capable Real time control Ethernet Connection ID5 ID4 ID3 ID2 ID Stand-Alone Programmable RS-232 Q Accepts commands from host PC or PLC Multi-axis capable Real time control 3
Option Boards The following option boards are available with the MSST drives ( depending on control option) Encoder Feedback Ethernet & EtherNet/IP (Q, C and IP control options) (Q control option for Ethernet TCP/UDP)(IP Example: MSST5-Q-AE control option for EtherNet/IP) The Encoder Feedback option board provides Stall Detection and Example: MSST5-Q-EN, MSST5-IP-EN Stall Prevention functionality to the drives Stall Detection detects MSST-Q drives with the Ethernet option the moment the motor has stalled and triggers a drive fault Stall can accept streaming serial commands Prevention automatically senses rotor lag ( just before stalling) and (SCL) and Q serial commands over a reduces motor speed to avoid stalling Stall Prevention includes high throughput, high-reliability Mbit network The drives can also Position Maintenance, which maintains execute Q programs stored in built-in, non-volatile memory IP models shaft position when the motor is communicate with PLCs and other industrial devices supporting the stopped EtherNet/IP standard They can also be commanded to execute stored Q programs RS-485 CANopen (Q control option) (C control option) Example: MSST-Q-RN Example: MSST5-C-CN The RS-485 option board enhances the ability to stream serial commands (SCL) by allowing you to connect to up to 32 drives in a serial communications network Specifications The CANopen option board used with MSST-C drives allows the drive to be connected to a CANopen network along with other CANopen devices Drives can be controlled and interrogated over the network Amplifier Type Current Control Protection Idle Current Microstep Resolution Microstep Emulation Anti-Resonance Torque ripple smoothing Encoder Feedback Non-Volatile Storage Humidity Ambient Temperature Mass I/O Specifications-S I/O Specifications-Q/C/IP Dual H-Bridge, 4 Quadrant 4 state PWM at 2 KHz Over-voltage, under-voltage, over-temp, internal motor shorts (phase-to-phase, phase-to-ground) Automatic idle current reduction to reduce heat after motor stops moving, software selectable current and idle delay Software selectable from 2 to 52 steps/rev in increments of 2 steps/rev Performs high resolution stepping by synthesizing fine microsteps from coarse steps Reduces jerk and extraneous system resonances Raises the system damping ratio to eliminate midrange instability and allow stable operation throughout the speed range and improves settling time Allows for fine adjustment of phase current waveform harmonic content to reduce low-speed torque ripple in the range of 25 to 5 rps Optional encoder feedback for stall detection and stall prevention Configurations are saved in FLASH memory on-board the DSP 9% non-condensing - 4 C when mounted to a suitable heat sink -S: Approx 2Kg, -Q/C/IP: Approx 3Kg STEP, DIR inputs: Optically isolated, differential, 5 VDC, minimum pulse width = 25 ns, maximum pulse frequency = 2 MHz EN input: Optically isolated, 5-2 VDC OUT output: Optically isolated, 24 VDC max, ma max AIN analog input: Range = -5 VDC, resolution = 2 bits X, X2 inputs: Optically isolated, differential, 5 VDC, minimum pulse width = 25 ns, maximum pulse frequency = 2 MHz X3-X6 inputs: Optically isolated, single-ended, shared common, sinking or sourcing, 2-24 VDC X7, X8 inputs: Optically isolated, differential, 2-24 VDC Y-Y3 outputs: Optical darlington, single-ended, shared common, sinking, 3 VDC max, ma max Y4 output: Optical darlington, sinking or sourcing, 3 VDC max, ma max Analog inputs IN, IN2: Can be used as two single-ended inputs or one differential input Range =software selectable -5, +/- 5, -, or +/- VDC Software configurable offset, deadband, and filtering Resolution = 2 bits (+/- volt range), bits (+/-5 or - volt range), or bits (-5 volt range) Dimensions (Unit : mm) MSST5/-S MSST5/-Q/C/IP 86 25 7 53 55 53 55 76 445 6-4 7 76 265 6-4 93 Unit: mm 27 Unit:mm 4
Software ST Configurator Software Features Intuitive interface Drive status and alarm monitoring Self-test function to test drive/motor operation Built-in SCL Terminal Online help integrated Q Programmer Software Features Single-axis motion control Stored program execution Multi-tasking Conditional processing Math functions Data registers Motion Profile simulation Online help integrated RS485 Bus Utility Software Features Stream SCL commands from the command line Simple interface with powerful capability Easy setup with RS-485 for 32 axis network motion control Monitoring Status of I/O, drive, alarm and the other nine most useful motion parameters Write and save SCL command scripts Online help integrated Supports all RS-485 drives CANopen Test Tool Software Features Friendly User Interface Multiple operation Mode Support Multi-Thread, High Performance CAN bus monitor and log function Kvaser/PEAK adapter support All software applications run on Windows 7, Vista, XP, NT, 2, 32-bit or 64-bit FREE DOWNLOAD Our software and user manual can be downloaded from our website: wwwmoonsindustriescom 5
Recommended Motors Model Shaft Leads AMHS8-7 4 Length L Holding Torque Current Resistance Rotor Inertia Motor Mass Dielectric Strength mm N m A/Phase Ω/Phase g cm 2 Kg 3 5 6 25 9 AMHS37-2 4 8 6 7 2 5 AMHS58-5 2 6 35 8 2 AM4HYB4-3 4 2 43 2 2 AM7HD4452-2N AM7HD4452-N AM7HD4452-ED AM7HD2438-2N AM7HD2438-N AM7HD2438-ED AM7HD6426-6N AM7HD6426-5N AM7HD6426-ED 343 25 8 5 38 23 398 4 8 9 57 28 483 5 8 23 82 36 AM7HDB4-N 628 8 6 26 23 6 AM23HS42- AM23HS42-2 AM23HS42-ED AM23HS245- AM23HS245-2 AM23HS245-ED AM23HS3455- AM23HS3455-2 AM23HS3455-ED 4 6 45 48 35 42 54 2 45 63 26 6 76 8 45 75 46 AM23HS542-32 45 2 75 5 AM24HS242-8N 54 2 45 43 45 83 AM24HS54-N AM24HS54-24N AM24HS54-ED AM34HD44-8 AM34HD44-9 AM34HD44-ED AM34HD44-6 AM34HD44-7 AM34HD44-ED AM34HD243-7 AM34HD243-8 AM34HD243-ED 85 25 45 65 9 4 665 3 7 24 6 96 5 7 33 85 27 255 7 7 49 275 38 5V AC minute *MOONS' offers standard encoder type motor with line encoder, A/B/Z differential output Torque Curves AMHS8 Current 6A Peak AMHS37 Current 6A Peak AMHS58 Current 6A Peak 5 8 6 4 2 8 6 4 2 2 9 6 3 AM4HYB4 Current A Peak 5 AM7HD2438 Current 8A Peak 5 AM7HD4452 Current 8A Peak 25 2 9 6 3 4 3 2 2 5 5 6
AM7HD6426 Current 8A Peak 5 4 3 2 AM7HDB4 Current 6A Peak 7 6 5 4 3 2 AM23HS42 Current 45A Peak 6 5 4 3 2 AM23HS245 Current 45A Peak 2 AM23HS3455 Current 45A Peak 8 AM23HS542 Current 45A Peak 25 8 6 4 2 5 2 9 6 3 2 5 5 AM24HS242 Current 45A Peak 2 AM24HS54 Current 45A Peak 24 AM34HD44 Current 7A Peak 3 8 2 6 Torque( 25 2 6 4 2 8 5 2 4 5 AM34HD44 Current 7A Peak 5 4 3 2 Torque( RC-88 Regeneration Clamp Torque( AM34HD243 Current 7A Peak 8 7 6 5 4 3 2 Many motor and drives systems require a clamp circuit to limit increase in power supply voltage when the motor is decelerating under load This is commonly referred to as "regeneration", and occurs when DC motors are driven by their load (backdriving) During regeneration the DC motor can produce enough voltage to actually exceed the input power supply voltage MOONS' drives can deal with regeneration by channeling the increased motor voltage back to the source power supply However, if the voltage is not clamp to a safe level the power supply and/or drive can be damaged or destroyed Accessories Max Supply Voltage: 8V Max Output Current: 8A(rms) Continuous Power: 5W Encoder Cable Moder:25-2 Description: Encoder cable used with MOONS' drive J Housing(Molex 5-4-54) Terminal(Molex 4-6-58) 9 J 2±2 2 D-SUB: 797-5MTBCA(Oupiin) Accessories: DP-9CP(Oupiin) UL2464 AWG24 4Pairs 5 5 J2 6 J2 J Singal J2 Color NC 2 Ground 8 GRN/WHT 3 I- 6 ORG/WHT 4 I+ 5 ORG 5 A- 2 BUL/WHT 6 A+ BLU 7 Power+ 7 GRN 8 NC 9 B- 4 BRN/WHT B+ 3 BRN 7
Numbering System MSST 5 - Q - AE Series: MSST Output Current (peak-of-sine) 5 = 5A/Phase = A /Phase Control Mode S = Basic Type Q = Q programmer Type C = CANopen Type IP = EtherNet/IP Type Feedback N = None E = Encoder Communications A = RS-232 C = CANopen E = Ethernet R = RS-485 Ordering Information Model Control Current Voltage Encoder RS-232 RS-485 CANopen Ethernet MSST5-S -5A 24-48VDC S MSST-S -A 24-8VDC MSST5-Q-AN MSST5-Q-AE MSST5-Q-RN -5A 24-48VDC MSST5-Q-RE MSST5-Q-EN MSST5-Q-EE Q MSST-Q-AN MSST-Q-AE MSST-Q-RN -A 24-8VDC MSST-Q-RE MSST-Q-EN MSST-Q-EE MSST5-C-CN -5A 24-48VDC MSST5-C-CE C MSST-C-CN -A 24-8VDC MSST-C-CE MSST5-IP-EN -5A 24-48VDC MSST5-IP-EE IP MSST-IP-EN -A 24-8VDC MSST-IP-EE Headquarters No 68 Mingjia Road Industrial Park North Minhang District Shanghai 27, PR China Tel: +86()2-5263 4688 Fax: +86()2-6296 8682 Web: wwwmoonsindustriescom E-mail: info@moonscomcn Service Center +86-4-82-966 The model names, specifications, appearances and other details of products featured in this brochure are subject to change without notice for purposes of improvement Please check with our sales office to confirm that the stated information is valid before you examine or order any product featured in the brochure CHINA / ST EDITION / ST PRINT / SEP / 23