1770
22 POSITIONING INSTRUCTIONS
22.2 Starting the Positioning
■
Applicable devices
*1 FX and FY cannot be used.
*2 T, ST, C, and FD cannot be used.
*3 FD cannot be used.
■
Control data
Processing details
• The positioning is started for the specified axes below.
• Block start, origin return start, present value change start, and multiple axes concurrent start are available by specifying one
of 7000 to 7004 or 9001 to 9004 with "Start number" in (s)+2.
• The execution of the RSTRT
instruction and whether it has been completed normally or with an error can be checked with
the completion device (d) or completion status indication device (d)+1.
Operand
Bit
Word
Double word Indirect
specification
Constant
Others
(U)
X, Y, M, L,
SM, F, B, SB,
FX, FY
J
\
T, ST, C, D,
W, SD, SW,
FD, R, ZR,
RD
U
\G
, J
\
,
U3E
\(H)G
Z LT, LST,
LC
LZ
K, H E $
(U)
GP.PSTRT
ZP.PSTRT
(s)
(d)
Operand: (s)
Device
Item
Description
Setting range
Set by
+0
System area
+1
Completion status
The instruction completion status is stored.
• 0: Completed successfully
• Other than 0: Completed with an error (error code)
System
+2
Start number
Specifies the number of the following data that is started with the
PSTRT
instruction.
• Positioning data number: 1 to 600
• Block start: 7000 to 7004
• Machine OPR: 9001
• Fast OPR: 9002
• Present value change: 9003
• Multiple axes concurrent start: 9004
1 to 600
7000 to 7004
9001 to 9004
User
Instruction symbol
Target axis
GP.PSTRT1, ZP.PSTRT1
Axis 1
GP.PSTRT2, ZP.PSTRT2
Axis 2
GP.PSTRT3, ZP.PSTRT3
Axis 3
GP.PSTRT4, ZP.PSTRT4
Axis 4
• Completion device (d)
This device turns on during the END processing of the scan where the PSTRT
instruction completed, and turns off during the next END processing.
• Completion status indication device (d)+1
This device turns on or off depending on the completion status of the PSTRT
instruction.
When completed normally: Unchanged from off.
When completed with an error: Turns on during the END processing of the scan where the PSTRT
instruction completed, and turns off during the next END
processing (the same on/off operation as the completion device is performed).
Содержание MELSEC iQ-R Series
Страница 1: ...MELSEC iQ R Programming Manual Instructions Standard Functions Function Blocks ...
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Страница 24: ...22 INDEX 2092 INSTRUCTION INDEX 2093 REVISIONS 2104 WARRANTY 2105 TRADEMARKS 2106 ...
Страница 34: ...32 MEMO ...
Страница 35: ...33 PART 1 PART 1 OVERVIEW This part consists of the following chapter 1 OVERVIEW ...
Страница 68: ...66 1 OVERVIEW 1 5 Precautions on Programming MEMO ...
Страница 204: ...202 5 SEQUENCE INSTRUCTIONS 5 3 Output Instructions Operation error There is no operation error ...
Страница 470: ...468 6 BASIC INSTRUCTIONS 6 6 Data Conversion Instructions Operation error There is no operation error ...
Страница 472: ...470 6 BASIC INSTRUCTIONS 6 6 Data Conversion Instructions Operation error There is no operation error ...
Страница 479: ...6 BASIC INSTRUCTIONS 6 6 Data Conversion Instructions 477 6 Operation error There is no operation error ...
Страница 504: ...502 6 BASIC INSTRUCTIONS 6 7 Data Transfer Instructions Operation error There is no operation error ...
Страница 518: ...516 6 BASIC INSTRUCTIONS 6 7 Data Transfer Instructions Operation error There is no operation error ...
Страница 520: ...518 6 BASIC INSTRUCTIONS 6 7 Data Transfer Instructions Operation error There is no operation error ...
Страница 754: ...752 7 APPLICATION INSTRUCTIONS 7 9 Real Number Instructions Operation error There is no operation error ...
Страница 756: ...754 7 APPLICATION INSTRUCTIONS 7 9 Real Number Instructions Operation error There is no operation error ...
Страница 758: ...756 7 APPLICATION INSTRUCTIONS 7 9 Real Number Instructions Operation error There is no operation error ...
Страница 760: ...758 7 APPLICATION INSTRUCTIONS 7 9 Real Number Instructions Operation error There is no operation error ...
Страница 895: ...7 APPLICATION INSTRUCTIONS 7 16 Ramp Signal Instruction 893 7 Operation error There is no operation error ...
Страница 917: ...7 APPLICATION INSTRUCTIONS 7 20 Data Processing Instructions 915 7 Operation error There is no operation error ...
Страница 919: ...7 APPLICATION INSTRUCTIONS 7 20 Data Processing Instructions 917 7 Operation error There is no operation error ...
Страница 1415: ...13 SFC PROGRAM INSTRUCTIONS 13 1 SFC Control Instructions 1413 13 Operation error There is no operation error ...
Страница 1448: ...1446 14 REDUNDANT SYSTEM INSTRUCTIONS 14 2 Disabling Enabling System Switching MEMO ...
Страница 1795: ...25 TYPE CONVERSION FUNCTIONS 25 1 Converting BOOL to WORD 1793 25 Operation error There is no operation error ...
Страница 1805: ...25 TYPE CONVERSION FUNCTIONS 25 10 Converting WORD to DINT 1803 25 Operation error There is no operation error ...
Страница 1819: ...25 TYPE CONVERSION FUNCTIONS 25 21 Converting INT to DWORD 1817 25 Operation error There is no operation error ...
Страница 1950: ...1948 32 STRING FUNCTIONS 32 2 Extracting String Data From the Left Right Operation error There is no operation error ...
Страница 1972: ...1970 33 TIME DATA TYPE FUNCTIONS 33 4 Division MEMO ...
Страница 2067: ...APPX Appendix 5 PID Control Program Examples 2065 A 252 Set PID control data for loop 2 ...
Страница 2082: ...2080 APPX Appendix 6 Process Control Program Examples 129 Set the default value of the loop tag ...
Страница 2093: ...APPX Appendix 7 List of Loop Tag Memory Areas Used by Process Control Instructions 2091 A MEMO ...
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