PPC Manual Revision 1
Chapter 20: Modbus Communication
16 Writing to multiple D registers
Element
Message start
mark (:)
Address No.
(ADR)
Function code
(0x10)
Register
start No.
Number of
registers
Byte count
(Note 1)
1 1 2 2 1
1 2 2 4 4 2
Write data
Write data Error check
Message
end mark
(CR+LF)
2 2 2
4 4 2 2
Element
Message
start mark
(:)
Address No.
(ADR)
Function code
(0x10)
Register
start No.
Number of
registers
Error
check
Message
end mark
(CR+LF)
1 1 2 2 2
1 2 2 4 4 2 2
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