Format Of Variable Data; File Types - Omron NY532-5400 User Manual

File Names Handled by Controller
The files described in the following table can be read or written by the Controller.
File type
Variables file (binary
format)
Refer to the NY-series Industrial Panel PC / Industrial Box PC Software User's Manual (Cat. No. W558)
for details.

10-6-2 Format of Variable Data

Binary Format
The IOM format is a data format used for binary data specified by the ladder instructions, FileReadVar
(Read Variables File) and FileWriteVar (Save Variables File), in the Controller. You can also read and
save arrays and structures. Data is created as shown below when the data of variable Var_A is placed
in an attached file in binary format.
Virtual SD Memory Card
SaveVar instruction
Variable values are
written to the binary
file in sequence
from the beginning.
12344567
abcd0987
Binary file
Additional Information
• When you handle a binary file on the NY-series Controller, always specify the binary data type
with the type command before you read or write the file via FTP. (Refer to 10-5-2 Using the
Commands.)
• For details on how to use ladder diagram instructions to process files, refer to the NY-series
Instructions Reference Manual (Cat. No. W560).
NY-series Industrial Panel PC / Industrial Box PC Built-in EtherNet/IP Port User's Manual (W563)
File names Extension
Refer to .bin
10-6-1 File
Types.
Var_A
executed.
16#1234
16#4567
16#abcd
16#0987
Contents
Specified variables This variables file contains the val-
ues of specified variables (which
include arrays and structures) in
binary format (.bin).
10 FTP Server
Description
10-17
10