1112
8 BUILT-IN ETHERNET FUNCTION INSTRUCTIONS
8.3 Predefined Protocol Support Function Instruction
Processing details
• This instruction executes the protocol registered using the engineering tool. Using the connection specified by (s1), the
instruction executes the protocol in accordance with the control data stored in the device specified by (s3) and later.
• The instruction continuously executes as many protocols as specified by (s2) (a maximum of 8 protocols) at one time.
• The number of executed protocols is stored in the device specified by (s3)+0.
• The protocol execution status can be checked with the predefined protocol support function execution status check area
(Un\G350 to Un\G669). (
MELSEC iQ-R Ethernet User's Manual (Application))
• The execution status and the completion status of the SP.ECPRTCL instruction can be checked with the completion device
(d) and the completion status indication device (d)+1.
• The following figure shows the SP.ECPRTCL instruction execution timing.
• Protocol execution can be canceled by setting a protocol cancel request. The protocol cancel request is specified in the
predefined protocol support function execution status check area (Un\G350 to Un\G669). (
MELSEC iQ-R Ethernet
User's Manual (Application))
• Completion device (d)
This device turns on during END processing of the scan where the SP.ECPRTCL instruction completes, 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 SP.ECPRTCL instruction.
When completed successfully: The device remains off.
When completed with an error: The device turns on during END processing of the scan where the SP.ECPRTCL instruction completes, and turns off during the
next END processing. In addition, an error code is stored in the device specified by (s3)+1.
END
0
END
0
END
0
END
0
OFF
OFF
OFF
OFF
ON
ON
Sequence scan
SP.ECPRTCL instruction
Completion device (d)
Completion status
indication device (d)+1
Completed successfully
1 scan
Executing a protocol(s)
Execution of the instruction
At each execution, the SP.ECPROTCL instruction consecutively executes the number of protocols
specified by (s2) (up to eight protocols) in the order specified with the control data.
Protocol
Protocol
Protocol
Protocol
Protocol
(Protocol(s) being executed)
(5: Execution completed)
Protocol execution
status
Completed with an error
1: Cancellation requested
2: Cancellation completed
Protocol cancellation
(for the connection number
specified by (s1))
Cancelling the protocol being
executed in the connection
specified by (s1)
User
CPU module operation
Содержание MELSEC iQ-R Series
Страница 1: ...MELSEC iQ R Programming Manual Instructions Standard Functions Function Blocks ...
Страница 2: ......
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 ...
Страница 2109: ......