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Signal block diagram
The following signal block diagram indicates the points at where the monitor signals (analog) are detected.
Semi closed loop control
Speed command
Droop pulses
input 1
Position
+
command
received from
-
controller
Position feedback
data returned to
controller
Speed command
Current
input 2
command
Speed
+
command
Position
Speed
control
control
-
Differen-
tiation
Servo motor
speed
+
Bus voltage
Current
detector
+
Current
PWM
control
-
Current feedback
Position feedback
Torque
5.1 Explanation of monitor signals
M
Servo motor
Internal temperature
of encoder
Encoder
5 MONITORING
117
5
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