9.3 Monitoring Machine Operation Status and Signal Waveforms
9.3.1 Items That You Can Monitor
9-6
9.3
Monitoring Machine Operation Status and Signal Waveforms
9.3.1
Items That You Can Monitor
You can use the S or a measuring instrument to monitor the shaded items in the fol-
lowing block diagram.
•
Rotary Servomotors
•
Linear Servomotors
Kp
1
(UA/UB,
VA/VB,
WA/WB)
-
+
+
-
+
+
+
Torque
reference
S
peed
Reference
Po
s
ition
reference
+
-
+
-
+
1
S
ERVOPACK
S
peed feedforward
Po
s
ition reference
s
peed
Po
s
ition amplifier deviation
Motor
s
peed
S
peed Reference
Active gain
Torque reference
S
peed
conver
s
ion
Electronic
gear
S
peed
loop
Current
loop
Electronic
gear
1
Electronic
gear
Po
s
ition loop
Torque Feedforward
Deviation
counter
Deviation
counter
Deviation
counter
Load
M
Kp
Po
s
ition deviation
Po
s
itioning completion
Completion of po
s
ition
reference di
s
tribution
S
peed
conver
s
ion
S
peed
conver
s
ion
ENC
CN2A/CN2B
Backla
s
h
compen-
s
ation
Kp
(UA/UB,
VA/VB,
WA/WB)
-
+
+
-
+
+
+
Force
reference
S
peed
reference
Po
s
ition
reference
-
+
1
S
ERVOPACK
S
peed feedforward
Po
s
ition reference
s
peed
Po
s
ition amplifier deviation
S
peed Reference
Active gain
Force reference
S
peed
conver
s
ion
Electronic
Gear
S
peed
loop
Current
loop
Electronic
Gear
Po
s
ition loop
Force feedforward
Deviation
counter
Deviation
counter
Load
M
Kp
Po
s
ition deviation
Po
s
itioning completion
Completion of po
s
ition
reference di
s
tribution
ENC
S
peed
conver
s
ion
Motor
s
peed
CN2A/CN2B