User`s Manual TB1H
Contents
1. EBASE 1 TBIH Microstepping Driver User Manual ECG SAVEBASE 1 Introduction Features and Applications Introduction The TB1H is a high performance microstepping driver based on the latest original TOSHIBA high efficiency TB6600HG IC The TB6600HG adopts PWM chopper type single chip bipolar sinusoidal to ensure the low vibration and high efficiency Moreover the brand new design with BiCD0 13 SOV process technology on the chipset also ensures maximum 5 0A output current and 50V output withstand voltage Consequently as long as the current range of the stepper motor is within 0 2 5 amps all the 2 Phase or 4 Phase of Nemal7 Nema23 Nema24 and Nema34 stepper motors will work perfectly with this new type TB6600HG Stepper Driver Features High performance cost effective Automatic idle current reduction Supply voltage up to 50V DC Output current up to 5 0A Suitable for 2 phase and 4 phase motors High speed optoelectronic isolation signal input Overload overcurrent overheat overvoltage and undervoltage protection Single chip PWM bipolar sinusoidal chopper ensures low vibration and high efficiency 1 2 4 New Mode 8 16 adjustable microstep control motors run more precisely and smoothly Equipped with the 3 generation of breakout board display panel and control pad to control the motor manually Cooling Aluminium Box Design for Cooling and protect the driver board from being damaged by dirt dust or other liquids Applic2. User s Manual TB1H High Performance Microstepping Driver Attention Please read this manual carefully before using the driver Easy Commercial Global Technology Co LTD Savebase TBIH Microstepping Driver User Manual ECG SAVEBASE ECG Safety Statement Easy Commercial Global is not liable or responsible for any accidents injuries equipment damage property damage loss of money or loss of time resulting from improper use of electrical or mechanical or software products sold on this website or other Easy Commercial Global sales resources Since Easy Commercial Global basically provide OEM machine builders components to build their machines for their own use or third party use it is their responsibility to maintain certify and comply the end user products built base on our components sold on this website or other Easy Commercial Global sales resources Assembling electrical CNC machine component like power supplies motors drivers or other electrical components involve dealing with high voltage like AC alternative current or DC direct current which is extremely dangerous and need high attention amp essential experience and knowledge of software electricity electro mechanics amp or mechanics For technical questions please contact us at ebay savebase com before purchase 2013 Easy Commercial Global Technology Corporation Limited All Rights Reserved Email ebay savebase com Web http stores ebay co uk SAV
3. ations Suitable for a wide range of stepping motors from NEMA size 17 to 34 It can be used in various kinds of machines such as X Y tables labeling machines laser cutters engraving machines pick place devices and so on Particularly adapt to the applications desired with low noise low heating and high speed performance 2 Specifications I Electrical Specifications Tj 25 C 7T F Avoid dust oil fog and corrosive gases Ambient Lemperatur F Approx 250g Email ebay savebase com Web http stores ebay co uk SAVEBASE 2 TBIH Microstepping Driver User Manual ECG SAVEBASE III PCB Instructions amp Specifications unit mm INE Ry FE T H WAHANA NIHAN IN TAN NG TT BINA oT Pi ae eT a ih D Optoelectronic Working Indicator gss Isolator A f f Power Indicator SE g 4 te I Jen Jeg ts 12 480CGND A 8 6B m Ka x DIP Switch 2 4 Phase 4 6 8 Wires Pulse Stepper Motors Interface Power Input Enabie Direction 12 50VDC Interface interface Figure 1 PCB Instructions amp Specifications 3 Pin Assignment amp Instructions I Control Signal Instructions PUL Step pulse signal input positive terminal PUL Step pulse signal input negative terminal Enable signal This signal is used for enabling disabling the driver High level NPN control signal PNP and Differential control signals are on the contrary namely Low level for enabling f
4. motors should be run at only 70 of their rated current to prevent overheating P2 A _ NC B B Figure 6 6 lead motor full coil higher torque connections III Connections of 8 lead Motors 8 lead motors offer a high degree of flexibility to the system designer in that they may be connected in series or parallel thus satisfying a wide range of applications i Series Connections A series motor configuration would typically be used in applications where a higher torque at lower speeds is required Because this configuration has the most inductance the performance will start to degrade at higher speeds In series mode the motors should also be run at only 70 of their rated current to prevent overheating P2 A A B B Figure 7 8 lead motor series higher torque connections ii Parallel Connections An 8 lead motor in a parallel configuration offers a more stable but lower torque at lower speeds But because of the lower inductance there will be higher torque at higher speeds Multiply per phase or unipolar current rating by 1 96 or the bipolar current rating by 1 4 to determine the peak output current Email ebay savebase com Web http stores ebay co uk SAVEBASE 6 TBIH Microstepping Driver User Manual ECG SAVEBASE P2 A Figure 8 8 lead motor parallel higher speed connections 6 Power Supply Selection The TB1H stepper driver can match Large and small size stepping motors from Nema size 17 t
5. o 34 made by us or other motor manufactures around the world as long as the rated current of the motors is within 0 2 5 0A Peak Current To achieve good driving performances it is important to select supply voltage and output current properly Generally speaking supply voltage determines the high speed performance of the motor while output current determines the output torque of the driven motor particularly at lower speed Higher supply voltage will allow higher motor speed to be achieved at the price of more noise and heating If the motion speed requirement is low it s better to use lower supply voltage to decrease noise heating and improve reliability I Regulated or Unregulated Power Supply Both of regulated and unregulated DC power supplies can be used to supply TB1H stepper driver However unregulated power supplies are preferred due to their ability to withstand current surge If regulated power supplies such as most off switching supplies are indeed used it is important to have large current output rating to avoid problems like current clamp for example using 4A supply for 3A motor driver operation On the other hand if unregulated supply is used one may use a power supply of lower current rating than that of motor typically 50 70 of motor current The reason is that the driver draws current from the power supply capacitor of the unregulated supply only during the ON duration of the PWM cycle but not during the OFF durati
6. ode shown as below Microstep Mode Output Current nee Figure 9 DIP Switches Settings I Microstep Mode Selection 8 Wiring Notes In order to improve anti interference performance of the driver it is recommended to use twisted pair shield cable Please shut down the power before plugging or unplugging the connectors from the driver Email ebay savebase com Web http stores ebay co uk SAVEBASE 8 TBIH Microstepping Driver User Manual ECG SAVEBASE 9 Detailed Wiring Diagram for Reference s EEE EEE GELI S04 b ea ta a a pen 1 PESATA Khan A ARARANANNAAAAAH 224444444 rE Alle o O O O Figure 10 Wiring Diagram Email ebay savebase com Web http stores ebay co uk SAVEBASE 9 TBIH Microstepping Driver User Manual 12 Problem Symptoms and Possible Causes ECG SAVEBASE Microstep resolution setting is wrong Fault condition exists Motor phases may be connected in reverse Something wrong with motor coil Control signal is interfered Something wrong with motor coil Current setting 1s too small Acceleration is set too high Inadequate heat sinking cooling Current is set too high Figure 11 Trouble shootings Email ebay savebase com Web http stores ebay co uk SAVEBASE 10
7. on Therefore the average current withdrawn from power supply is considerably less than motor current For example two 3A motors can be well supplied by one power supply of 4A rating Although the unregulated power supplies are preferred considering the cost the cheap and easy to use regulated switching supplies in the market is also a good choice for the TB1H stepper driver and motors as long as the total output current of the regulated switching supplies is larger than the motor s total rated current Anyway if users don t know how to select the suitable power supplies for the TB1H stepper driver and motors please feel free to contact with us for assistances II Selecting Supply Voltage The TB1H stepper driver can actually operate within 12 50V Peak Voltage DC for different motors Higher supply voltage can increase motor torque at higher speeds thus helpful for avoiding losing steps However higher voltage may cause more motor vibration at lower speed and it may also cause motor overheat and drive damage Therefore it is suggested to choose 12 24V DC supply to power the Nemal7 motors 24 36V DC supply to power the Nema23 24 motors and 36V 48V DC supply to power the Nema34 Motors Email ebay savebase com Web http stores ebay co uk SAVEBASE 7 TBIH Microstepping Driver User Manual ECG SAVE 7 DIP Switches Settings Microstep Current This driver adopts a 6 bit DIP switch to set motor operating current and microstep m
8. or enabling the driver and low level for disabling the driver Usually left UNCONNECTED ENABLED II Power Input Terminals amp Motor connection Terminals Motor Phase B Email ebay savebase com Web http stores ebay co uk SAVEBASE 3 TBIH Microstepping Driver User Manual ECG SAVEBASE 4 NPN PNP Wiring Diagram for reference TB1H Driver TB1H Driver gt EEDE Wi ahaaa N 2702 PUL e DIR READY 7 3 READY R 0 if Vec 5V R 1K Power gt 0 125W if Vec 12V R 2K Power gt 0 125W if Vec 24V R must be connected to signal output terminal of controller If Vcc 24V the external 2K 1W Resistor must be required Figure 2 NPN PNP Wiring Diagram Email ebay savebase com Web http stores ebay co uk SAVEBASE 4 TBIH Microstepping Driver User Manual ECG SAVEBASE 5 Selections amp Connections about the Motors The TB1H stepper driver can drive 2 pahse and 4 pahse hybrid stepping motors including 4 6 or 8 leads SO rm M M 4 Leads B B 6 Leads High Torque B NC B 6Lead High Speed B B NC f ry Ary 8Leads Series High Torque B B 8Leads Parallel High Speed B B A A Figure 3 Wiring diagrams for 4 6 8 leads motors I Connections of 4 lead Motors 4 lead motors are the least flexible but easiest to wire Speed and torque will depend on winding inductance In theory during adjusting stepper driver s output current the output current can be set
9. to 1 4 times than the rated current of the motor on the premise that the 1 4 times of rated current is lower than the TB6600HG chip s 5 0A peak current Pe Figure 4 4 lead Motor Connections II Connections of 6 lead Motors Like 8 lead stepping motors 6 lead motors have two configurations available for high speed or high torque operation The higher speed configuration or half coil is so described because it uses one half of the motor s inductor windings The higher torque configuration or full coil uses the full windings of the phases i Half Coil Configurations As previously stated the half coil configuration uses 50 of the motor phase windings This gives lower inductance hence lower torque output Like the parallel connection of 8 lead motor the torque output will be more stable at higher speeds This configuration is also referred to as half chopper In setting the driver output current multiply the specified per phase or unipolar current rating by 1 4 to determine the peak output current Email ebay savebase com Web http stores ebay co uk SAVEBASE 5 TBIH Microstepping Driver User Manual ECG SAVEBASE NC Figure 5 6 lead motor half coil higher speed connections ii Full Coil Configurations The full coil configuration on a six lead motor should be used in applications where higher torque at lower speeds is desired This configuration is also referred to as full copper In full coil mode the
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