I/O Refresh - Mitsubishi Electric MELSEC Q Series Programming Manual

5 MELSEC FUNCTIONS

5.9 I/O Refresh

5.9.1 I/O refresh
n points of I/O devices, starting at the specified device, are refreshed.
Function definition
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RFS_M
BOOL RFS_M (BOOL EN, BOOL S1, ANY16 n);
Argument Name
EN
S1
n
Return Value
BOOL Execution condition
Example of use
(* When execution condition X0 turns ON, 32 points of devices, starting at
(* X100, are refreshed.
RFS_M (M0, X100, H20);
Corresponding MELSEC command
RFS (I/O refresh)
IN/OUT
Execution condition (Function is executed only when
IN
the result is TRUE)
IN Devices to be refreshed (bit data)
IN Number of data to be refreshed (BIN 16-bit data)
For the usable data type, refer to "3.2.2
About ANY type".
Description
Description
*)
*)
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