4 MODULE SPECIFIC INSTRUCTION
4.6 BFM Device Read/ Write Instruction
89
4
■
16-bit/32-bit data absolute positioning
Positioning module
■
Restoring the absolute position
■
Starting the positioning
■
Teaching
■
Backing up module data (writing data to the flash ROM)
■
Initializing the module
4.6
BFM Device Read/ Write Instruction
Divided BFM Read
Divided BFM Write
Instruction symbol
Description
Reference
DRVA
• When FX3 compatible operand is specified
Specifies the travel distance from the reference position, speed and performs pulse output with the
specified device (Y).
• When FX5 operand is specified
Specifies the travel distance from the reference position, speed and performs pulse output with the
specified axis number.
DDRVA
Instruction symbol
Description
Reference
G.ABRST1
Restores the absolute position of specified axis.
G.ABRST2
Instruction symbol
Description
Reference
GP.PSTRT1
Starts positioning of the specified axis.
GP.PSTRT2
Instruction symbol
Description
Reference
GP.TEACH1
Performs teaching for the specified axis.
GP.TEACH2
Instruction symbol
Description
Reference
GP.PFWRT
Writes the positioning data and block start data in the buffer memory to the flash ROM.
Instruction symbol
Description
Reference
GP.PINIT
Initializes the setting data in the buffer memory and flash ROM.
Instruction symbol
Description
Reference
RBFM
Divides and reads data from the continuous buffer memory in the intelligent module.
(This instruction cannot be used with the FX5 intelligent module.)
Instruction symbol
Description
Reference
WBFM
Divides and writes data to the continuous buffer memory in the intelligent module.
(This instruction cannot be used with the FX5 intelligent module.)
Содержание MELSEC iQ-F FX5
Страница 1: ...MELSEC iQ F FX5 Programming Manual Instructions Standard Functions Function Blocks ...
Страница 2: ......
Страница 17: ...15 CONTENTS ...
Страница 24: ...22 MEMO ...
Страница 25: ...23 PART 1 PART 1 OVERVIEW Part 1 consists of the following chapter 1 OVERVIEW 2 PRECAUTIONS ON PROGRAMMING ...
Страница 126: ...124 6 SEQUENCE INSTRUCTIONS 6 3 Output Instructions Operation error There is no operation error ...
Страница 132: ...130 6 SEQUENCE INSTRUCTIONS 6 3 Output Instructions Operation error There is no operation error ...
Страница 140: ...138 6 SEQUENCE INSTRUCTIONS 6 3 Output Instructions Operation error There is no operation error ...
Страница 191: ...7 BASIC INSTRUCTIONS 7 2 Arithmetic Operation Instructions 189 7 Operation error There is no operation error ...
Страница 202: ...200 7 BASIC INSTRUCTIONS 7 2 Arithmetic Operation Instructions Operation error There is no operation error ...
Страница 278: ...276 7 BASIC INSTRUCTIONS 7 4 Bit Processing Instructions Operation error There is no operation error ...
Страница 280: ...278 7 BASIC INSTRUCTIONS 7 4 Bit Processing Instructions Operation error There is no operation error ...
Страница 915: ...18 TYPE CONVERSION FUNCTIONS 18 13 Converting DWORD to WORD 913 18 Operation error There is no operation error ...
Страница 917: ...18 TYPE CONVERSION FUNCTIONS 18 14 Converting DWORD to INT 915 18 Operation error There is no operation error ...
Страница 932: ...930 18 TYPE CONVERSION FUNCTIONS 18 26 Converting DINT to WORD Operation error There is no operation error ...
Страница 1050: ...1048 26 TIME DATA FUNCTIONS 26 4 Division MEMO ...
Страница 1068: ...1066 29 COUNTER FUNCTION BLOCKS 29 4 Counter Function Block Operation error There is no error ...
Страница 1107: ...I 1105 MEMO ...
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