6F3B0250
7. Instructions
FUN 238
WRITE
Special module data write
Expression
Input
Function
When the input is ON, this instruction transfers data stored in registers starting with operand A into the buffer memory of the special module that is designated by operand C.
The destination address (buffer memory address) is designated by operand B. The transfer size (number of words) is designated by operand B+1.
This instruction is only effective for the T2 I/O modules connected to the
Execution condition
Input | Operation | Output | ERF |
OFF | No execution | OFF | - |
ON | Normal execution | ON | - |
| When error is occurred (see Note) | ON | Set |
Operand
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| X | Y | R | S | T. | C. | XW | YW | RW | SW | T | C | D | I | J | K |
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A | Source |
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| Ö | Ö | Ö | Ö | Ö | Ö | Ö |
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B | Transfer |
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| Ö | Ö | Ö | Ö | Ö | Ö | Ö |
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C | Special module |
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| Ö | Ö |
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| H0004 - |
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| H0007 |
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Example
When R011 is ON, the register data of the size indicated by RW56, starting with D0200, are transferred to the buffer memory starting with the address indicated by RW55 of the special module allocated to YW08.
RW55
RW56
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| T1/T1S |
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| YW08 special module | |||||||||||||||||||||||||||||||||||||||||||||||
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| Buffer memory |
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150 |
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D0200
1234
WRITE |
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1234
D0349
5678
150 words |
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5678
Basic Hardware and Function 265
CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: info@ctiautomation.net
