VEICHI — SD700 User Manual 20230516 (EN)

17 SD700 Series Servo Technical Manual Rack mounting type Need accessories Performance Speed control range 1:5000 (The lower limit of the speed control range must be lower than the point at which the rated torque does not cause the servo motor to stop) Speed volatility Load fluctuation ± 0.01% of rated speed (load fluctuation: 0%~ 100%) Voltage fluctuation ± 0.01% of rated speed (voltage fluctuation: ± 10%) Temperature fluctuation ± 0.1% of rated speed (temperature fluctuation:

25° C ± 25° C) Torque control accuracy (reproducibility) ± 1% Soft start time setting 0s~30s (Can be set individually for acceleration and deceleration) Item Specification Input and output signal Encoder divided pulse output Phase A, Phase B, Phase C: Linear Drive Output C phase: Collector open circuit output Number of divided pulses: any setting ratio Sequence input signal Fixed input Operating voltage range: DC5 V ± 5% Input points: 1 point Encoder absolute value data requires input (SEN) signal Assignable input signal Operating voltage range: DC24V ± 20% Input points: 9 points Input method:

common collector input, common emitter input • Servo ON (/S-ON) • Positive limit (P-OT), negative limit (N-OT) • Alarm Clear (/ALM-RST) • Manual PI-P Control (/P-CON) • Torque limit switching (/TLC) • Motor rotation direction switching input (/SPD-D) signal • Internal set speed switching (/SPD-A, /SPD-B) • Control mode selection (/C-SEL) • Zero clamping (/ZCLAMP) • Reference pulse inhibit (/INHIBIT) • Gain selection (/G-SEL) • Reference pulse input multiplication switching (/PSEL) (Assignable signals and change positive/negative logic. More details refer to chapter 3.8) Sequential output signal Fixed output Operating voltage range: DC5V ~ DC30V Output points: 1 point Output signal:

servo alarm (ALM) Assignable output signal Operating voltage range: DC5V ~ DC30V Output points: 3 points (3 points, output mode: optocoupler output (isolated)) • Positioning completed (/COIN) • Speed consistent detection (/V-CMP) • Rotation detection (/TGON)