Mitsubishi MELSEC Q Series Reference Manual page 352

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3 WHEN COMMUNICATING USING THE QnA COMPATIBLE 3E/3C/4C FRAMES OR 4E FRAME
2) Communication in binary code
• When the "Word/byte units designation" in GX Works2 or GX
Configurator-SC is set to "0" (word units)
External device
side
S
D
T
L
E X
(Data name)
Programmable
controller CPU side
L H
(Example)
10 02 16 00 F8 00
H H H H H
L
– H
00 00 00 01 01
H H H H
• When the "Word/byte units designation" in GX Works2 or GX
Configurator-SC is set to "1" (byte units)
External device
side
D S
T
L
X
E
(Data name)
Programmable
controller CPU side
L H
(Example)
10 02 16 00 F8 00
H H H H H
L
– H
00 00 00 01 01
H H H H
L H L H
00 FE FE 03 00 00 02 21 02 00 00 01
H H H H H H H H H H H H
D E
L T
E X
L H H L H L
3 5
00 00 01 10 03 33 35
H H H H H H H H
L H L H
00 FE FE 03 00 00 02 21 02 00 00 01
H H H H H H H H H H H H
D E
L T
E X
L H L H H L
3 5
00 01 00 10 03 33 35
H H H H H H H H
: Fixed value
H
: Fixed value
H
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