Nidec Control Techniques Digitax-SF DA21223 - Page 48

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Item Specifications
Analog Torque
Control input
Servo ON, alarm reset, command input inhibit (zero clamp command) 2-
stage torque limit, CCW/CW run inhibit (limit switch inputs)
Control output Alarm status, servo status, servo ready, under torque limit, brake release
Torque command input Input voltage, － 10 V to +10 V (max speed is reached at ± 10 V)
Smoothing lter IIR Filter
Torque Control Mode
Common Features
Item Specifications
Speed observer Available
Auto-tuning Available
Encoder output Division
/Multiplication
Available
Tuning & Function Setup
Available through the Digitax SF setup software “Digitax SF Connect” Tuning with the
setup panel on the drive front side
Protective
functions
By hardware
Overvoltage, low voltage, Overcurrent, Abnormal temperature, Overload,
Encoder error
By software
Overspeed, Position error too high, Parameter errors
Alarm Log
Can be referenced with the setup software Digitax SF Connect
Digitax SF Instruction Manual
2. Specications
3. Drive
2 Specications
3. Drive