Keyence SV Series User Manual

A-28
APPENDIX
A-3Control Block Diagram
- SV Series User’s Manual -
+
External position command
Input command
Pulse counter
Pulse output
complete signal
Position deviation (command pulse)
Position amplifier deviation
Torque feedforward
Internal command speed
Internal torque command
Enable
gain No.
Command speed
Feedback speed
Position
deviation
(ENC pulse)
Feedback pulse
counter
(ENC pulse)
Feedback
pulse counter
(command pulse)
Counter
Electronic
gear
POS_02/03
Counter
1/electronic
gear
POS_02/03
Deviation
counter
Counter
Counter
Electronic
gear
POS_02/03
External speed command
+
Speed control section
Speed gain
POS_03
P/PI switching
Integral time
constant
TUN_06
Speed
conversion
Position/
speed/
torque
switching
+
Torque control section
Current PWM
control
External torque
command
Feedforward
+
Position control section
Deviation
counter
Position
gain
TUN_04
Position/
speed
switching
Black text refers to analog monitor items Monitor items of Access Window are enclosed by doublet
Servo motor
Encoder
Torque feedforward
Speed feedforward
Speed feedforward
Position command
speed
position command
speed(1V/1000min
-1
)
For monitor description

Keyence SV Series Specifications

General

Display	LCD
Output Type	Digital, Analog
Power Supply	24V DC
Communication	Ethernet, RS-232, RS-485
Series	SV Series
Programming Language	Ladder Logic
Mounting	Panel mounting
Operating Temperature	0 to +50°C
Storage Temperature	-20 to +60°C
Vibration Resistance	10 to 55 Hz
Shock Resistance	30G