426
12 DATA USED FOR POSITIONING CONTROL
12.3 Basic Setting
[Pr.25] Acceleration time 1 to [Pr.27] Acceleration time 3
These parameters set the time for the speed to increase from zero to the "[Pr.8] Speed limit value" ("[Pr.31] JOG speed limit
value" at JOG operation control) during a positioning operation.
[Pr.28] Deceleration time 1 to [Pr.30] Deceleration time 3
These parameters set the time for the speed to decrease from the "[Pr.8] Speed limit value" ("[Pr.31] JOG speed limit value" at
JOG operation control) to zero during a positioning operation.
[Pr.31] JOG speed limit value
Set the maximum speed for JOG operation.
*1
The range of JOG speed limit value when "[Pr.83] Speed control 10
multiplier setting for degree axis" is valid: 0.01 to
20000000.00 (degree/min)
*2
The range of JOG speed limit value when "[Pr.83] Speed control 10
multiplier setting for degree axis" is valid: 1 to 2000000000 (
10
-
2
degree/min)
Set the "JOG speed limit value" to a value less than "[Pr.8] Speed limit value". If the "speed limit value" is
exceeded, the error "JOG speed limit value error" (error code: 1AB7H) will occur.
[Pr.83]
Speed control 10 times
multiplier setting for degree
axis
0: Invalid
0
0
63+150n
1: Valid
1
[Pr.84]
Restart allowable range
when servo OFF to ON
0, 1 to 327680 [pulse]
0: restart not allowed
0
64+150n
65+150n
[Pr.90]
Operation setting for speed-
torque control mode
b0 to b3
Not used
0000H
68+150n
b4 to b7
Torque initial value selection
0: Command
torque
1: Feedback
torque
b8 to b11
Speed initial value selection
0: Command
speed
1: Feedback
speed
2: Automatic
selection
b12 to b15
Condition selection at mode
switching
0: Switching
conditions
valid (for switching
control mode)
1: Zero speed ON condition
invalid (for switching
control mode)
[Pr.95]
External command signal
selection
0: Not
used
0
0
69+150n
1 to 20: DI1 to DI20
1 to 20
[Pr.122]
Manual pulse generator
speed limit mode
0: Don't hold speed limit
1: Don't output over value of speed limit
2: Output over value of speed limit later
0
1
2
0
121+150n
[Pr.123]
Manual pulse generator
speed limit value
The setting value range differs depending on the "[Pr.1] Unit setting".
20000
122+150n
123+150n
[Pr.1] setting value
Value set with the engineering tool (unit)
Value set with a program (unit)
0: mm
0.01 to 20000000.00 (mm/min)
1 to 2000000000 (
10
-2
mm/min)
1: inch
0.001 to 2000000.000 (inch/min)
1 to 2000000000 (
10
-3
inch/min)
2: degree
0.001 to 2000000.000 (degree/min)
1 to 2000000000 (
10
-3
degree/min)
3: pulse
1 to 1000000000 (pulse/s)
1 to 1000000000 (pulse/s)
Item
Setting value, setting range
Default value
Buffer memory
address
Value set with the engineering tool
Value set with a program
Always "0" is
set to the part
not used.
b15 to b12 b11 to b8 b7 to b4 b3 to b0
Summary of Contents for RD77MS16
Page 1: ...MELSEC iQ R Simple Motion Module User s Manual Application RD77MS2 RD77MS4 RD77MS8 RD77MS16 ...
Page 2: ......
Page 316: ...314 9 COMMON FUNCTIONS 9 4 External Input Signal Select Function Program example ...
Page 317: ...9 COMMON FUNCTIONS 9 4 External Input Signal Select Function 315 9 ...
Page 575: ...13 PROGRAMMING 13 4 Positioning Program Examples 573 13 Error reset program Axis stop program ...
Page 643: ......