6F3B0253
Basic Hardware and Function 177
7. Instructions
FUN 091 DPX Demultiplexer
Expression
Input −[ A DPX (n) B → C ]− Output
Function
When the input is ON, the data of A is transferred to the register which is designated by B in the
table, size n starting with C.
Execution condition
Input Operation Output
OFF No execution OFF
ON Norm al execution OFF
Pointer over (no execution) ON
Operand
Name Device Register Constant Index
X Y R S T. C. XWYWRWSW T C D I J K
ASource √√√√√√√√√√ √
nTable size 1 - 64
BPointer √√√√√√√√√√ 0 - 63
CStart of table √√√√√√
Example
When R011 is ON, the data of XW04 is transferred to the register which is designated by
RW30 in the table D0500 to D0509 (10 registers size).
If the data of RW30 is 8, XW04 data is transferred to D0508.
Source Destination table Pointer
XW04 3210 D0500 0
D0501 1
D0507 7
D0508 3210 8
D0509 9
Note
• If the pointer data designates outside the table (10 or more in the above example), the transfer
is not executed and the output comes ON.
• The table must be within the effective range of the register address.