App. - 4
A
PPENDI
X
App. 3 Status display block diagram
PWM M
Current
control
Speed
control
Servo motor
speed
Position
control
Droop pulse
Load inertia
moment ratio
Auto
tuning section
Cumulative
feedback pulse
CMX
CDV
Differ-
ential
Electronic gear
Bus voltage
Command
pulse
PP, NP
Speed
feedback
Absolute
position
detection
encoder
Servo
motor
Effective
load ratio
Effective
value calculation
Instantaneous
torque
Peak
load ratio
Peak hold
ABS counter
Within one-
revolution position
low
high
Within
one-revolution
ABS counter
Cumulative
command pulses
Command
pulse frequency
Present
position
calculation