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Internal Speed Mode
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Motor rotates at the speed set by internal parameters (speed closed-loop control)\ Running speed is selected by input signal.
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External Speed Mode
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Motor rotates at the speed specified by external analog voltage (speed closed-loop control)
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External Speed Command Mode
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－10V～+10V or 0V～+10V, selected by parameters
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Speed Command Electronic Gear
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Speed command frequency multiplication; frequency division coefficient:1~100
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Position Mode
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Motor rotates by position pulse command (position closed-loop control); the direction and quantity of pulse command determine the rotation direction and angle; the pulse frequency determines the rotation speed.
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Position Command Pulse Mode
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Pulse/direction; CCW pulse/CW pulse; A/B two-phase orthogonal pulse; max. pulse frequency: 1HZ
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Position Command Electronic Gear
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Command pulse frequency multiplication coefficient: 1～32767; Command pulse frequency division coefficient: 1～32767
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Positioning Accuracy
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±0.088° (matched with incremental encoder with 1024 lines)
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4-point orientation; 4 orientation angle is set by parameters; orientation position is selected
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Orientation
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through input signal; orientation error is ±180°/C (C is the line number of position feedback
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encoder)
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Motor Feedback Input
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GS3□□□Y-NP2 and GS4□□□Y-NP2（D-SUB type: adopt incremental encoder; GS3□□□Y-C□2 and GS4□□□Y-C□2（MDR type: adopt incremental encoder or absolute encoder (compatible with two communication protocols: Biss and TAMAGAWA).
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2nd Position Feedback Input (optional)
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GS3□□□Y-NP2（D-SUB type: adopt incremental encoder; GS3□□□Y-C□2（MDR type: adopt incremental encoder or absolute encoder (compatible with two communication protocols: Biss and TAMAGAWA).
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Position Feedback Output
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GS3□□□Y-NP2（D-SUB type: motor feedback input signal or 2nd position feedback input signal output in 1:1; GS3□□□Y-C□2（MDR type）: motor feedback input signal or 2nd position feedback input signal output in frequency division; the range of numerator and dominator in position feedback output gear ratio is 1～32767, and the dominator should be larger than or equal to numerator;
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Communication Bus
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GS3□□□Y-NP2 and GS4□□□Y-NP2（D-SUB type）: no communication bus; GS3□□□Y-C□2 and GS4□□□Y-C□2（MDR type）: GSK-CAN
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Input Signal
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Servo enable; CCW start; CW start; orientation/speed selection; orientation start; 2nd speed gain selection; spindle clamping interlock signal; zero-speed clamping; alarm clear; speed/position switching
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Output Signal
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Servo ready; zero speed output; position/speed arrival; orientation completed; alarm output speed/position status; encoder zero point;
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Function Protection
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Undervoltage protection; overvoltage protection; servo unit overcurrent protection; servo motor thermal overload protection; overspeed protection; overshoot protection; brake abnormality protection; encoder abnormality protection; motor overheat protection.
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Operation and Display
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5 keys for manual, JOG operation and parameter modification, setting, writing and backup; 6-digit LED displays rotation speed, current position, command pulse accumulation, position deviation, motor torque, motor current, absolute position of rotator, I/O signal status etc.
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Braking Resistor
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Externally connected (no internal braking resistor)
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