The STM17 is a integrated motors combines motor+drive+encoder into one device. It supports RS232, RS485 and CANopen, and MOONS’ Q programmer control mode. External switch such as position limit, joystick are also supported.
● Anti-Resonance ● Torque Ripple Smoothing ● Microstep Emulation ● Stall Detection and Stall Prevention ● Dynamic Current Control ● Command Signal Smoothing
Brand Name: MOONS'
290.0 - 564.0
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The STM is an integrated all-in-one solution, fusing step motor and drive technologies into a single device, offering savings on space, wiring and cost over conventional motor and drive solutions.
Step motor systems have a natural tendency to resonate at certain speeds.The SR 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
With Microstep Emulation, low resolution systems can still provide smooth motion. The drive can take low resolution step pulses and create fine resolution motion. Delivers smoother motion in any application
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.
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 smoother system performance
Dynamic Current Control
Allows for three current settings to help the motor run cooler and reduce power consumption. ▪ Running Current - the current the drive will deliver for continuous motion. ▪ Accel Current - the current the drive will deliver when accelerating or decelerating. ▪ Idle Current - reduces current draw when motor is stationary.System runs cooler
Self Test & Auto Setup
At start-up the drive measures motor parameters, including the resistance and inductance, then uses this information to optimize the system performance.
Software selectable from 200 to 51200 steps/rev in increments of 2 steps/rev.
Optional 4000 counts/rev encoder feedback
Speeds up to 3000 rpm
Configurations are saved in FLASH memory on-board the DSP
Modes of Operation
STM17S: Step & direction, CW/CCW pulse, A/B quadrature pulse, velocity (oscillator, joystick), streaming commands(SCL) STM17Q: All STM17S modes of operation plus stored Q program execution STM17C: CANopen slave node plus stored Q program execution
S/Q type: Adjustable bandwidth digital noise rejection filter on all inputs STEP+/- : Optically isolated, 5-24 volt. Minimum pulse with 250 ns. Maximum pulse frequency = 2MHz Function: Step, CW step, A quadrature (encoder following), CW limit, CW jog, start/stop (oscillator mode), or general purpose input. DIR+/- : Optically isolated, 5-24 volt. Minimum pulse width = 250 ns. Maximum pulse frequency = 2 MHz. Function: Direction, CCW step, B quadrature (encoder following), CCW limit, CCW jog, direction (oscillator mode), or general purpose input. EN+/- : Optically isolated, 5-24 volt. Minimum pulse width = 100 μs. Maximum pulse frequency = 10 KHz. Function: Enable, alarm/fault reset, speed 1/speed 2 (oscillator mode), or general purpose input C type: Adjustable bandwidth digital noise rejection filter on all inputs IN1+/-: Optically isolated, 5-24 volt. Minimum pulse width = 250 ns. Maximum pulse frequency = 2 MHz. Function: CW limit, CW jog, or general purpose input. IN2+/-: Optically isolated, 5-24 volt. Minimum pulse width = 250 ns. Maximum pulse frequency = 2 MHz. Function: CCW limit, CCW jog, or general purpose input. IN3+/-: Optically isolated, 5-24 volt. Minimum pulse width = 100 μs. Maximum pulse frequency = 10 KHz. Function: general purpose input
OUT+/-: Optically isolated, 30V/100mA max. Function: Fault, brake motion, tach, or general purpose programmable
AIN referenced to GND. Range = 0 to 5 VDC. Resolution = 12 bits.
S type：RS-232 or RS-485 Q type：RS-232，RS-485 or Modbus/RTU C type：CANopen，RS-232
0 to 40°C (32 to 104°F) When mounted to a suitable heat sink
STM17□-1□□：280 g STM17□-2□□：360 g STM17□-3□□：440 g
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Considering all possible harsh application environments, MOONS' specially designed labels for each product, which pass water-resistance test, durability rub test, high temperature resistance and corrosion resistance tests.
Besides, our product labels are attached with QR code linking to product details, which is convenient for clients to view the detail product page with their mobile phones.
Note: This label design is suitable for products of stepper motor.
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