YOKOGAWA F3SP71-4S, User Manual

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3-8
IM 34M06P15-03E 2nd Edition: Jan. 31, 2012-00
3.8 Write Multiple Registers ($10)
Writes the values to multiple holding registers.
The amount of devices that can be accessed with a single request is 1 to 123 points.
Request Format (Master => Slave)
F030108.VSD
Function Code
Data
$10
1-byte 2-byte 2-byte
Starting Holding Register Nos.
($0000 to $FFFF)
Write Points
($0001 to $007B)
Response Format (Slave => Master)
(At Normal Completion)
(At Faulty Completion)
Function Code
Data
$90
1-byte
Error Code
1-byte
Function Code
Data
$10
1-byte 2-byte 2-byte
Starting Holding Register Nos.
(Same Value as Request)
Write Points
(Same Value as Request)
Data
Write Length
nx2
($02 to $F6)
1-byte 2-byte
Device Data
1
Device Data
n
2-byte
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