![]() ![]() Simultaneously control up to 16 stepper motors through a single serial port (network capabilities) The creation of custom applications is made even simpler by a number of software examples provided forĪ number of popular high level programming languages.įull step (monophasic and biphasic) and half step modes 'MotorGoToAbsolutePosition', 'MotorPause', MotorTrigger' and 'MotorStop'.Ĭustom applications can be quickly developed and tested using these simple yet powerful functions. This DLL whichĪllows easy interfacing to Windows based programming languages, employs easy to remember commands such as Link Library (DLL) which provides easy access to all of the ST400 board's many functions. ![]() The functionality of the product, enabling the movement of the stepper motors to be interfaced to analog orĭevelopment of applications for this product is greatly facilitated by a comprehensive, 32 bit Dynamic With 10 or 12 bit analog to digital conversion, and 26 TTL compatible digital I/O lines. Standard on each ST400 Board are 11 analog channels Not only does a single ST400 Board provide sequential or simultaneous control for up to four stepper motors,īut also offers data acquisition and control capabilities. Velocity profiling mode, which allows the creation of custom speed profiles using the internal FIFO ( 128 bytes) on Smooth motion and higher torque is achievable at high speeds thanks to the This allows the user to keep both power consumption and heat generation to a minimum, while the motorsĪre idle, by reducing the winding current. 1 and 2 Amps under software control trough a \ĭAC(8 bits). The operating current can be set at any value between. The ST400NT board also provides control of the winding current onĮach motor. Position change is not received from the encoder. Incremental encoder inputs are available for each axis for closed loop control applicationsĪllowing position feedback A stall detection feature controls the positioning error and stops the motor if the valid Inputs forĪbort, home,and limit give the user the freedom for sensing motor home, limiting excursion and aborting the motion The boards also support acceleration and deceleration capabilities. The ST400 Series can operate in full step mode, both monophasicĪnd biphasic, and half step mode. ![]() With four on-board drivers, the ST400NT will work with practically any stepper motor up to two amps and 45 volts atĪ step rate of between 16 and 8,500 steps per second. Independent control of up to Sixteen Stepper Motors through One serial port (RS-232C) of any computer or RS-232 link. ![]()
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