STM24QF-3RN Integrated Stepper Motors, Advanced Features, Control Options

 

For Torque/Speed Curves, Click On "Manuals" Above

 

The"Q" and "IP" models add the capability of stand-alone programmable operation using the "Q" text-based programming language. This language offers high-level features such as multi-tasking, conditional programming, math functions, register access, and much more. All of the STM models offer RS232 and RS485 versions, as well as the option of a 1000-line encoder that is integrated into the motor housing. The encoder option provides stall detection and prevention; the controller senses rotor lag and reduces speed to avoid stalling. Models are available with 85 oz-in up to 340 oz-in torque. STM23 models also offer Ethernet and Ethernet/IP versions.

 

New! STM17 & STM24 models (see ordering table below)

 

ADVANCED FEATURES

Auto Set-Up:

At start-up the drive measures motor parameters, including the resistance and inductance, then uses this information to optimize the system performance.

 

Self-Test:

At power-up the drive diagnoses mis-wires and detects any open or shorted motor phases.

 

Torque Ripple Smoothing:

The drive smoothes the low-speed torque ripple which is inherent in all step motor systems.

 

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.

 

Anti-Resonance/Electronic Damping:

Step motor systems resonate at certain speeds. The STM drive + motor automatically calculates the system’s natural frequency and applies damping to the control algorithm.