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SM1DxxA is a new generation of general-purpose servo motor driver, which is optimized and improved on the basis of SD series servo driver. Adhering to the series SD series servo driver excellent quality, more stable and more convenient. More mature and stable, rich and complete information. The servo drivers add to 485 new communication functions, more convenient and reliable connection with the host computer or controller software.

SM1D10A Servo Controller Feature:

Fully retain the advantages characteristics of SD series servo driver.
AC sine wave control, torque smoothly and without pulsation.
2500 ppr incremental photoelectric encoder, high positioning accuracy, rotary positioning accuracy up 1/10000R.
Speed ratio up to 1:5000, from low speed to high speed torque characteristics are stable.
High-speed arithmetic processing FPGA, maximum motor speed up to 5000RPM.
A rich complete set of parameters that can be configured to run different operating modes, so meet different demand.
Position, speed, torque control mode, using widely.
Adopt intelligent space vector control algorithm (SVPWM), could produce greater torque and less noise.
Up to three times the overload design, with a load capacity greater.
Perfect protection: over current, overvoltage, overheating and encoder failure, etc.
Perfect condition monitoring functions, such as the position error, motor speed, feedback pulse, command pulse and so on.

Control mode		Position control, JOG running, speed contact, etc.
Encoder feedback		2500-line incremental standard and 17 bit incremental encoders
Use conditions	Ambient/storage temperature	Ambient temperature: 0~+50℃; storage temperature: -20~+85℃
	Ambient/storage humidity	Under 90%RH (no freezing or condensation)
	Vibration/impact resistance strength	4.9m/s²/19.6m/s²
Analog speed reference input	Reference voltage	DC±10V
Analog speed reference input	Input impedance	Appx. 20KΩ
Analog torque reference input	Reference voltage	DC±10V
Analog torque reference input	Input impedance	Appx. 20KΩ
IO input signal	Point	8 points
IO input signal	Function (distributable)	Servo ON (/S-ON), P action (/P-CON), positive-side over travel prohibited (P-OT), negative-side over travel prohibited(N-OT), alarm reset (/ALM-RST), positive-side torque limit (/P-CL), negative-side torque limit (/N-CL), position deviation clear (/CLR), internal set speed switch, etc. Distribution of above signals and change of positive/negative logics are available
IO output Signal	Point	6 points
IO output Signal	Function (distributable)	Servo alarm (ALM), position complete (/COIN), velocity compliance detection (/V-CMP), servo motor rotation detection (/TGON), servo ready (/S-RDY), torque limit detection (/CLT), breaker (/BK), encoder zero point output (PGC) Distribution of above signals and change of positive/negative logics are available
Encoder divided frequency output		A-phase, B-phase and C-phase: linear drive output; divided pulse count: can be set freely
RS-485 communication	Communication protocol	MODBUS
	1:N communication	N = 127 stations at maximum
	Axial address setting	Set by parameters
CAN communication	Communication protocol	CANOpen (DS301 + DS402 guild regulations)
	1:N communication	N = 127 stations at maximum
	Axial address setting	Set by parameters
Display functions		CHARGE indicator, 7-segment digital tube 5 bit
Regeneration processing		Built-in or external regeneration resistor (optional)
Overtravel (OT) prevention function		Dynamic breaker (DB) stop, deceleration stop or free running stop during P-OT or N-OT input action
Protection functions		Overcurrent, overvoltage, undervoltage, overload, overspeed, regeneration failure, encoder feedback error, etc.
Monitoring functions		Rotation speed, current position, reference pulse accumulation, positional deviation, motor current, operating status, input and output terminal signal, etc.
Auxiliary functions		Gain adjustment, alarm record, JOG running, origin search, inertia detection, etc.
Intelligent function		Built-in gain auto tuning function
Applicable load inertia		Less than 5 times of the motor inertia
Position control	Feed-forward compensation	0~100% (set unit: 1%)
	Input pulse type	Sign + pulse sequence, CW+CCW pulse sequence, 90 ° phase difference two-phase pulse (A phase + B phase)
	Input pulse type	Linear drive and open connector supported
	Maximum input pulse frequency	Linear drive： Sign + pulse sequence, CW+CCW pulse sequence: 500Kpps 90 ° phase difference two-phase pulse (A phase + B phase): 500Kpps Open connector： Sign + pulse sequence, CW+CCW pulse sequence: 200Kpps 90 ° phase difference two-phase pulse (A phase + B phase): 200Kpps

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