Instruction manual

4-20 1. Ethernet
[EWRITE]
Words from the F2 memory are written into the F0 memory in the ZM-300 series of the
network table number specified for F1. F3 designates the number of words to be
written.
Usable Devices
EWRITE: Write to memory
EWRITE F0 F1 = F2 C: F3
Example: Macro command at the ZM-300 (A)
The macro command for ZM-300 (A) to write data in ZM-300 (A) to PLC (B)
is shown below.
[Contents] Two words starting from $u100 in ZM-300 (A) are written into D100
in PLC (B).
Internal
Memory
PLC
Memory
Constant
Memory
Card
Indirect
Designation
Double-
word
IP Address
F0
F1
F2
F3
[Description] EWRITE D100 B = $u100 C: 2
Top memory address
of the target
Address of the target
(Network table number)
Top memory address of
the source
The number of words
to be transferred
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run
stop
<PLC:A>
Ethernet
<V7:A>
<PLC:B>
<V7:B>
$u100 - 101
D100 - 101
PROGRAMMER
FACTORY
ACE
F1
F2
F3
F4
F5
F6
F7
SYSTEM
POWER
F1
F2
F3
F4
F5
F6
F7
SYSTEM
POWER
EWRITE
<ZM-300 (A)>
<PLC (A)>
<ZM-300 (B)>
<PLC (B)>