درایور استپر موتور TMC2209 V3.0 Stepper Motor Driver

  • کد محصول: TMC2209 V3.0
  • موجودی: در حال حاضر موجود نمی باشد
  • بازدید: 3252
  • قیمت : ! ناموجود !

TMC2209 یک آی سی درایور موتور فوق العاده بی صدا برای موتورهای پله ای دو فاز است. پین کردن TMC2209 با تعدادی از درایورهای قدیمی و همچنین با TMC2208 سازگار است. عملکرد بی صدا، حداکثر راندمان و بهترین گشتاور موتور را تضمین می کند. تنظیم جریان سریع و ترکیب اختیاری آن با SpreadCycle امکان حرکت بسیار پویا را در حین اضافه کردن فراهم می کند. StallGuard برای خانه بدون سنسور. ماسفت های قدرت یکپارچه جریان موتور تا RMS 2A را با ویژگی های حفاظتی و تشخیصی برای عملکرد قوی و قابل اعتماد کنترل می کنند. یک رابط کاربری ساده UART گزینه های تنظیم و کنترل را باز می کند.پیشرفته ترین خانواده درایور موتورهای پله ای STEP/DIR صنایع، طرح ها را به عملکرد بی صدا و دقیق برای راه حل های مقرون به صرفه و بسیار رقابتی ارتقا می دهد.



Product Introduction

The TMC2209 is an ultra-silent motor driver IC for two phase stepper motors. TMC2209 pinning is compatible to a number of legacy drivers as well as to the TMC2208. TRINAMICs sophisticated StealthChop2 chopper ensures noiseless operation,maximum efficiency and best motor torque. Its fast current regulation and optional combination with SpreadCycle allow highly dynamic motion while adding. StallGuard for sensorless homing. The integrated power MOSFETs handle motor currents up to 2A RMS with protection and diagnostic features for robust and reliable operation. A simple to use UART interface opens up tuning and control options. Store application tuning to OTP memory.Industries’ most advanced STEP/DIR stepper motor driver family upgrades designs to noiseless and most precise operation for cost-effective and highly competitive solutions.Step/Dir Drivers for Two-Phase Bipolar Stepper Motors up to 2.8A peak –StealthChop™ for Quiet Movement – UART Interface Option –Sensorless Stall Detection StallGuard4.


:Features

2-phase stepper motors up to 2.8A coil current (peak), 2A RMS 

STEP/DIR Interface with 8, 16, 32 or 64 microstep pin setting

Smooth Running 256 microsteps by MicroPlyer™ interpolation

StealthChop2™ silent motor operation

SpreadCycle™ highly dynamic motor control chopper

StallGuard4™ load and stall detection for StealthChop

CoolStep™ current control for energy savings up to 75%

Low RDSon, Low Heat-Up LS 170mΩ & HS 170mΩ (typ. at 25°C) t

Voltage Range 4.75… 29V DC

Low Power Standby to fit standby energy regulations

Internal Sense Resistor option (no sense resistors required)

Passive Braking, Freewheeling, and automatic power down

Single Wire UART & OTP for advanced configuration options

Integrated Pulse Generator for standalone motion

Full Protection & Diagnostics



:Technical Specifications


Model                                             TMC2209

Interface                                                               Step/Dir

Configuration                                                     CFG Pins or UART

Native Microsteps                                            up to 1/256

microPlyer Microsteps                                    1/256

Logic Voltage (VIO)                                             3-5V

Motor Voltage (VM)                                             5.5-28V

Motor Phase Current max                            2A RMS, 2.8A Peak

Internal V- Regulator                                       enabled

RDSon                                                                           0.1 Ohm (HV 0.2 Ohm)

stealthChop (quiet)                                                    yes

spreadCycle                                                                    yes

coolStep                                                                              yes

stallGuard                                                                           yes

dcStep                                                                                   yes



:Pin Functions


V3.0





V3.1



                                          

                           

Function

Pin

Power Supply


Ground

GND

Motor Supply Voltage

VM

Logic Supply Voltage

VIO

Motor Outputs


Motor Coil 1

M1A

Motor Coil 1

M1B

Motor Coil 2

M2A

Motor Coil 2

M2B

Control Inputs


Step-Signal Input

STEP

Direction-Signal Input

DIR

TMC2209


Enable Motor Outputs: GND=on, VIO=off

EN

Microstep resolution configuration (internal pull-down resistors)

MS1

MS1: 00: ⅛, 01: ½, 10: ¼ 11: 1/16 For UART based configuration selection of UART Address 0…3

MS2

Chopper mode selection: Low/pin open=StealthChop, High=SpreadCycle

SP

CLK input. Tie to GND using short wire for internal clock or supply external clock.

CLK

UART TX, Connected to the PDN via a 1K resistor on board

TX

UART RX, Directly connected to the PDN

RX

Diagnostic and StallGuard output. Hi level upon stall detection or driver error. Reset error condition by ENN=high.

DIAG

Configurable index output. Provides index pulse.

INDEX

Analog Reference Voltage

VREF

Interface Resources


  Wiring Diagram

                 





Motor Current Setting


Below V2.1







V3.0&3.1





Imax -> Maximum current per phase (Imax = Irms * 1.41)
Irms -> RMS (Root Mean Square) current per phase (Irms = Imax / 1.41)
Vref -> Voltage on Vref pin
Vref = (Irms * 2.5V) / 1.77A = Irms * 1.41 = Imax
Irms = (Vref * 1.77A) / 2.5V = Vref * 0.71
The best way to set the motor current is by measuring the voltage on the Vref pin (0…2.5V) and adjusting the voltage with the potentiometer. The maximum settable motor current is 1.77A RMS (0.11Ohm sense resistors), but the SilentStepSticks can only be used up to 1.2A RMS




Note


 Vref measures Gnd and the voltage at the middle of the potentiometer.
​  Do not connect the motor when measuring the voltage, otherwise it is easy to burn the driver.
​  Power should be connected when measuring voltage, do not just connect USB power supply.
​  Please pay special attention to directions!


Calculator

    0.6  :RMS Current (A)

     0.85:Reference Voltage (V)



:Micro-stepping


(-) Mode

(-) Interpolation

(-) Steps

(-)MS1

(-)MS2  

stealthChop2

1⁄256

1⁄2


VIO


GND

stealthChop2

1⁄256

1⁄4

GND

VIO

stealthChop2

1⁄256

1⁄8

GND

GND

stealthChop2

1⁄256

1⁄16

VIO

VIO


:Setting Method


V2.1 Hardware Connection




You can use every RS232 serial adapter with 0-5V logic levels (e.g. FTDI-Breakout) and the SilentStepStick Tester/Programmer can be used as connection adapter



Tip

The FYSETC TMC2209V2.1 version has been set with jumpers and theTX and RX pins are lengthened for easy wiring You only need to follow the silk screen to wire and use


V3.0 Hardware Connection





                                                                                                                                                                                                                                                                                                                                                             Note 
   




V3.1 Hardware Connection





add CLK pin ,not connect in default,tie to GND via 0R
SPREAD pin is floating. Reserve pull-up and pull-down resistors
Move TX from 3 to 5
UART mode is compatible with F6,S6,SKR series and MKS series motherboards


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