17.6 Target Speed Change Function
17-11
17.6 Target Speed Change Function
17.6.1 Overview
The target speed change function is used to change the target speed to any speed according
to the position control data tables in operation. The operation amount in the data table will not
be changed even if the speed is changed.
Use Conditions
The use conditions of the target speed change function are as follows.
A: Available, N/A: Not available
P
os
iti
on c
ont
rol
Control
method
Separate axis control
A
・
In the case of the synchronous control, the speed can be
changed only for the master axis.
(Slave axes operate according to the master axis.)
Interpolation control
N/A
Synchronous control
A
Operation
pattern
E-point
A
・
The speed can be changed more than once in one table.
・
The speed cannot be changed during the deceleration in
accordance with the stop operation.
・
The speed cannot be changed during the deceleration in the
C point control.
・
The speed cannot be changed during the dwell time in the C
point control.
・
For the J point control, use "J point speed change contact"
to change the speed.
P-point
A
C-point
A
J-point
N/A
Repetition control
A
JOG operation
N/A
・
For the JOG operation, change "JOG operation target
speed" directly to change the speed.
Home return
N/A
Speed change mode
Speed direct
specification
This is a method in which a desired speed is specified directly and the change is requested by
I/O.
The valid range of the function can be selected from two patterns, which are "Active table only"
and "Active table to completion of operation".
Ratio
specification
(Override)
This is a function to change a set speed using a specified ratio (%).
The change request by I/O is not necessary, and the change is reflected when the set value
(ratio) is changed.
The function is valid for all the positioning operations after the set timing.
The ratio specification also becomes valid when the speed is changed by the speed direct
specification.
Summary of Contents for FP-XH M8N16PD
Page 1: ......
Page 23: ...1 System Structure ...
Page 39: ...2 Control Unit Specifications ...
Page 48: ...Control Unit Specifications 2 10 ...
Page 49: ...3 I O Allocation ...
Page 77: ...4 Installation ...
Page 89: ...5 Wiring of Power Supply and General purpose I O Parts ...
Page 104: ...Wiring of Power Supply and General purpose I O Parts 5 16 ...
Page 105: ...6 Wiring of Motion I O Parts ...
Page 116: ...Wiring of Motion I O Parts 6 12 ...
Page 117: ...7 Power On Off and Check Items ...
Page 124: ...Power On Off and Check Items 7 8 ...
Page 125: ...8 Steps Before Running ...
Page 142: ...Steps Before Running 8 18 ...
Page 143: ...9 Setting of Position Control Parameters ...
Page 159: ...10 Transfer to Unit and Commissioning ...
Page 181: ...11 Automatic Operation Position Control ...
Page 193: ...11 2 Interpolation Control 11 13 ...
Page 209: ...12 Automatic Operation Synchronous Control ...
Page 251: ...13 Manual Operation JOG Operation ...
Page 256: ...Manual Operation JOG Operation 13 6 ...
Page 257: ...14 Manual Operation Home Return ...
Page 264: ...Manual Operation Home Return 14 8 ...
Page 265: ...15 Pulse Input Function ...
Page 278: ...Pulse Input Function 15 14 ...
Page 279: ...16 Stop Function ...
Page 285: ...17 Auxiliary Function ...
Page 329: ...18 Instruction Reference ...
Page 357: ...19 Error Warning Annunciation Function ...
Page 386: ...Error Warning Annunciation Function 19 30 ...
Page 387: ...20 Troubleshooting ...
Page 402: ...Troubleshooting 20 16 ...
Page 403: ...21 Memory Master Memory Cassette ...
Page 418: ...Memory Master Memory Cassette 21 16 ...
Page 419: ...22 Security Functions ...
Page 430: ...Security Functions 22 12 ...
Page 431: ...23 General purpose Input High speed counter Function ...
Page 448: ...General purpose Input High speed counter Function 23 18 ...
Page 449: ...24 Other Functions ...
Page 452: ...Other Functions 24 4 ...
Page 453: ...25 Maintenance and Inspection ...
Page 457: ...26 Specifications ...
Page 552: ...Specifications 26 96 ...
Page 553: ...Record of changes Manual No Date Record of Changes WUME FPXHM8N16PD 01 Sep 2017 First Edition ...
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