3-20
3
2. Control Block Diagram
Connection
Full-closed Control Mode
(Two-degree-of-freedom control effective)
SE
SG
SF
○
External scale
Pulse
regeneration
0.11
Numera-
tor
5.03
Denomi-
nator
0.12
Reversal
6.20
Z-phase
Width
6.21
Z-phase
setup
6.22
output
method
External scale
dividing
3.24
3.25
Motor
External scale
Encoder
Speed detection
Input setup
3.23
Type
3.26
Reversal
3.27
Z
-phase
invalid
Positional command
speed [r/min]
Internal positional
command speed [r/min]
+
-
+
-
+
+
+
+
+
-
+
+
+
-
Hybrid
deviation
[Command unit]
External scale
Reverse dividing
3.25
Numera-
tor
3.24
Denomi-
nator
External
scale
pulse
output
EXA
EXB
EXZ
Torque command
[%]
Current control
velocity control
command [r/min]
Motor speed
[r/min]
Inversion of
electric gear
Pulse train
PULS
SIGN
Input setup
0.05
Input
selection
0.06
Direction
setup
0.07
Mode
Electric gear
0.09
1st
numerator
0.10
Denominator
5.00
2nd
numerator
5.01
3rd
numerator
5.02
4th
numerator
Damping control
2.14
1st
2.13
Switching
selection
Frequency Filter
2.16
2.18
2.20
2.15
2.17
2nd
2.19
2.21
3rd
4th
Smoothing
filter
Gain switching
1.14
2nd
setup
1.15
Mode
1.16
Delay
time
1.17
Level
1.18
Hysteresis
1.19
Switching
time
6.05
3rd
setup
6.06
Scale
factor
2.22
FIR
2.23
Primary
delay
Friction
compensation
6.07
6.08
6.09
additional
value
Positive
direction
Negative
direction
Torque
feed forward
1.12
Gain
1.13
Filter
Velocity
feed forward
1.10
Gain
Adjustment
filter
Command
response filter
6.48
6.49
2.22
6.49
Time
constant
Damping
term
Damping
term
Time
constant
1.01
1st
1.06
1.02
1.07
2nd
0.04
6.10
Inertia ratio
6.13
2nd inertia ratio
Speed detection
filter
1.03
1st
1.08
2nd
Pulse
regeneration
Encoder
feedback
pulses
output
OA
OB
OZ
Numerator/
Denominator
0.11
One
revolution
0.12
Reversal
5.03
Denomi-
nator
Main
power
supply
Torque filter
1.04
1st
1.09
2nd
Torque limit
5.21
Selection
0.13
1st
5.22
2nd
Position control
1.00
1st
1.05
2nd
Sum of command pulses
[Command unit]
Command positional deviation
[Command unit]
Sum of
feedback pulses
[External scale pulse]
Full-closed
deviation
[External scale pulse]
Numera-
tor
Denomi
nator
Velocity control
Propor-
tion
Integra-
tion
Function
expansion
Two-stage
torque filter
6.42
Time
constant
6.43
Damping
term
Depth
6.41
6.60
6.71
6.72
Width
2.27
2.28
2.29
2.30
Notch filter
2.01
1st
Frequency Width
2.04
2.02
2.05
2nd
2.10 2.11
2.00
Depth
2.03
2.06
2.07 2.08
3rd
2.09
2.12
4th
Adaptive
mode setup
2.24 2.25 2.26
5th
6.11
Response
setup
Load variation suppression
6.23
Compensation gain
6.24
6.73
Compensation filter
Estimate filter
6.23
Frequency 1
6.24
6.73
Frequency 2
Number of times
Command frequency divis on
multip e number
(electronic gear)
Inverse transform
Related page
• P.3-22 “Wiring example of full-closed control mode”
• P.3-23 “Connecting example to host controller”
• P.3-33 “Inputs and outputs on connector X4” • P.4-2 “List of Parameters”
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