Mitsubishi Electric melsec q00ujcpu User Manual page 32

(d) Direct access to the buffer memory of the intelligent function module
The buffer memory of the intelligent function module can be used as a device area in a program.
( Section 9.5.1)
X0
Figure 1.11 Direct access to the buffer memory of the intelligent function module
(e) Direct access to the link devices
The link devices (LX, LY, LB, LW, SB, or SW) in network modules can be directly accessed without
the refresh setting. (
M0
*1
+P U4\G12 D0
The CPU module can read the
data in the buffer memory
address 12 of the Q64AD.
*1:U4\G12
I/O number: X/Y40 to X/Y4F
Section 9.4)
+P J5\W12 D0
The CPU module can directly read the data in the
link register (LW12) of the number 5 network module.
Network number 5
Figure 1.12 Direct access to the link devices
Specifying the buffer
memory address
Specifying the I/O number of
the intelligent function module
J5\W12
Specifying the
link register
Specifying the
network number
CHAPTER1 OVERVIEW
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