Manipulating Files - Omron SYSMAC CS Series Programming Manual

Manipulating Files

Parameter Area Files
(.STD)
Backup Files
Symbols Table Files
Comment Files
5-2

Manipulating Files

In this application, the PC Setup, routing tables, I/O table, and other data for
particular devices or machines are stored in Memory Cards. The data can be
transferred to another device or machine just by switching the Memory Card.
Use A.STD.
The backup function can be used to store all of the CPU Unit's data (the entire
I/O memory, program, and parameter area) on the Memory Card without a
Programming Device. If a problem develops with the CPU Unit's data, the
backed-up data can be restored immediately. (Not supported by CS-series
CS1 CPU Units that are pre-EV1)
The CX-Programmer can be used to save program symbols and I/O com-
ments in symbols table files called SYMBOLS.SYM in Memory Cards or EM
file memory.
The CX-Programmer can be used to save program rung comments and com-
ments in comment files called COMMENTS.CMT in Memory Cards or EM file
memory.
The following procedures are used to read, write and otherwise work with files
using the following methods.
‡ 3URJUDPPLQJ 'HYLFHV
‡ ),16 FRPPDQGV
‡ )5($'   ):5,7   DQG &01'   LQVWUXFWLRQV LQ WKH XVHU SUR
JUDP &01'   : Not supported by CS-series CS1 CPU Units that are
pre-EV1 
‡ 5HSODFHPHQW RI WKH HQWLUH SURJUDP XVLQJ $X[LO,DU\ $UHD FRQWURO ELWV 1RW
VXSSRUWHG E\ &6VHULHV &6 &38 8QLWV WKDW DUH SUH(9
‡ $XWRPDWLF WUDQVIHU DW VWDUWXS
‡ %DFNXS IXQFWLRQ 1RW VXSSRUWHG E\ &6VHULHV &6 &38 8QLWV WKDW DUH
SUH(9
During operation
.OBJ
Replace program.
Section 5-2
177