Keyence SV Series - Page 257

A-27
A-3Control Block Diagram
APPENDIX
- SV Series User’s Manual -
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OTH_22
Pulse train
Electronic
gear
POS_02/03
Moving
average time
of position
command
POS_10
Acceleration/
deceleration
time constant
of position
command
POS_09
Position control section
Deviation
counter
Position
Gain
TUN_04
Feedforward section
Feedforward
gain
Feedforward
LPF
TUN_09 TUN_10
Position/
speed
switching
Speed control section
Speed gain
TUN_05
P/PI switching
Integral
time constant
TUN_06
Speed
conversion
Position/
speed/
torque
switching
Tor que control section
Tor que
command
LPF
Notch filter 1 Notch filter 2
TUN_07
TUN_21/23 /25/26/27
TUN_22/24 /28/29/30
Current
PWM control
Analog voltage
Tor que feedforward
T-REF filter
time constant
Tor que limit
Analog voltage I/O signal
Speed control processing
V-REE filter
time constant
OTH_21
Soft start
acceleration/
deceleration
time
VEL_02/03
Speed command switching
Analog voltage Analog voltage
Tor que control processing
T-REF filter
time constant
Tor que command
acceleration/
deceleration time
OTH_22 TRQ_04/05
OTH_21
Speed limit
Speed feedforward
V-REE filter
time constant
Servo motor
Encoder
Pulse/analog input type