4 ADVANCED POSITIONING CONTROL
4.5 Start Program for the Advanced Positioning Control
171
4
Start program example for the advanced positioning control
The following shows a start program example for the advanced positioning control in which the 1st point block start data of the
axis 1 is started. (The block No. is regarded as 7000.)
Control data requiring settings
The following control data must be set to execute the advanced positioning control. The setting is performed using a program.
For details on the settings, refer to the following.
Page 470 [Cd.3] Positioning start No.
Page 470 [Cd.4] Positioning starting point No.
Start condition
Satisfy the following conditions to start a program. In addition, set the required conditions in the program to prevent an
operation from starting if the conditions are not satisfied.
Setting item
Setting
value
Setting detail
Buffer memory address
Axis 1
Axis 2
Axis 3
Axis 4
[Cd.3]
Positioning start No.
7000
Set 7000, which indicates the control using Block
start data.
1500
1600
1700
1800
[Cd.4]
Positioning starting point No.
1
Set the point number of the block start data started.
1501
1601
1701
1801
Signal name
Signal status
Device
Axis 1
Axis 2
Axis 3
Axis 4
Interface signal
PLC READY signal
ON
The CPU module is ready.
Y0
RD75 READY signal
ON
RD75 READY signal
X0
Module access flag
ON
The RD75 buffer memory can be
accessed.
X1
Axis stop signal
OFF
Axis stop signal is off.
Y4
Y5
Y6
Y7
Start complete signal
OFF
Start complete signal is off.
X10
X11
X12
X13
BUSY signal
OFF
BUSY signal is off.
XC
XD
XE
XF
Error detection signal
OFF
No error has been detected.
X8
X9
XA
XB
M code ON signal
OFF
M code ON signal is off.
X4
X5
X6
X7
External signal
Drive unit READY signal
ON
The drive unit is ready.
Stop signal
OFF
Stop signal is off.
Upper limit (FLS)
ON
The current position is within the
limit.
Lower limit (RLS)
ON
The current position is within the
limit.
Summary of Contents for MELSEC iQ-R RD75P4
Page 1: ...MELSEC iQ R Positioning Module User s Manual Application RD75P2 RD75P4 RD75D2 RD75D4 ...
Page 2: ......
Page 13: ...11 MEMO ...
Page 19: ...17 CONTENTS INDEX 588 REVISIONS 592 WARRANTY 593 TRADEMARKS 594 ...
Page 498: ...496 13 PROGRAMMING 13 2 List of Labels Used ...
Page 503: ...13 PROGRAMMING 13 4 Program Example 501 13 ...
Page 514: ...512 13 PROGRAMMING 13 4 Program Example Restart program Parameter data initialization program ...
Page 515: ...13 PROGRAMMING 13 4 Program Example 513 13 Flash ROM write program Error reset program ...
Page 516: ...514 13 PROGRAMMING 13 4 Program Example Stop program ...
Page 565: ...APPENDICES Appendix 4 Operation Examples of When the Remote Head Module Is Mounted 563 A ...
Page 597: ......