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6.12 Writing Programs While CPU Module is in RUN Status
There are two ways of writing programs in the RUN status.
• Online change (ladder mode) : Section 6.12.1
•
Online change (files) : Section 6.12.2
Data can also be written in the RUN status using a pointer. ( Section 6.15.2)
6.12.1 Online change (ladder mode)
(1) Definition
This function writes programs to the CPU module in the RUN status.
This function enables the program to be changed without stopping the program operation in the CPU
module.
Figure 6.50 Outline of online change (ladder mode)
GX Developer
Change a program with GX Developer and
write it to the CPU module in the RUN status.
END
X0 X2
X1
SET M10
Y30
X3 X4
X5
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