SD20-G Series
15
overheat, Input power phase loss, Regeneration error, Overposition.
Applicable load inertia
Lower than 5 times of servo motor inertia.
Control
mode
Specification
Speed
mode
Soft start
0
~
30S (Acceleration time and deceleration time can be set).
Input signal
Input voltage
DC±10V/ rated speed (It is default setting, which can be
changed by function code)
Input impedance
About 50K
Circuit time
parameter
About 52us
Internal
register speed
3 kinds of speed are combined by SD-S1 and SD-S2, the running direction is
controlled by SD-DIR (positive/negative logic is set by function code).
Position
mode
Specification
Feedforward
compensation
0
~
100% (resolution is 1%)
Positional
accuracy
1 command unit
Input signal
Pulse form
Select one from “direction +pulse” or “90° phase difference
orthogonal pulse”, or“forward pulse + reverse pulse”.
Input form
Differential input, open-collector input.
Input pulse
frequency
1.
Optocoupler input
Differential driver: max frequency is 500KHZ
;
Collector driver: max frequency is 200KHZ
;
2.
Differential chip input, the max frequency is 4MHZ
Electronical
gear
0.01≤B/A≤100
Output signal
Output form
A phase, B phase, Z phase: differential driver output
Z phase open collector output.
Frequency-divi
sion ratio
A, B phase frequency-division output except Z phase
Control signal
Pulse
command clear
Bias pulse can be cleared by external signal.
Built-in power
+24V (100mA)
Torque
mode
Input signal
Input voltage
DC±10V/ rated torque (It is default setting, which can be
changed by function code)
Input impedance
About 50K
Circuit time
parameter
About 52us
Summary of Contents for SD20-G Series
Page 35: ...SD20 G Series 35 M3 structure Fig 3 1 5 Servo drive structure 3...
Page 36: ...SD20 G Series 36 ML3 structure 118 5 5 7 5 93 297 8 223 118 93 0 5 12 5 7 5 4 M4...
Page 38: ...SD20 G Series 38 M4 structure Approx mass 10 365 kg Fig 3 1 7 Servo drive structure 5...
Page 39: ...SD20 G Series 39 M5 structure Approx msaa 11 1Kg Fig 3 1 8 Servo drive structure 6...
Page 40: ...SD20 G Series 40 M6 structure Approx mass 17 4Kg Fig 3 1 9 Servo drive structure 7...
Page 182: ...SD20 G Series 182 Fig 6 4 44SD20E Cam internal frameworkdiagram...