2.15 Using Message Functions
Using Function Codes
2-362
Function Codes: 05, 06, 0B, 0F, and 10 Hex
Function: Writes data.
The specified size of data is read from registers in the local station and written to specified registers
in the remote station.
The following parameters need to be set in the MSG-SNDE function.
MSG-SNDE Function Parameter Description
PARAM10 Connection Number Set the connection number used to determine the remote station.
PARAM11 Option
This parameter is used with the QnA-compatible 3E Frame protocol
and the FINS protocol. Refer to the section for each protocol for
details.
PARAM12 Function Code Set the function code for the function to use.
PARAM14
Remote Station Data
Address, Lower Word
Set the first address to write to in the remote station.
Specify a bit address for function codes 05 and 0F hex, and a word
address for function codes 06, 0B, and 10 hex.
PARAM15
Remote Station Data
Address, Upper Word
Not used.
PARAM16
Remote Station Register
Type
Not used.
PARAM17 Data Size
Set the size of the data to write.
Specify the size in bits for function code 0F hex, and in words for func-
tion codes 0B and 10 hex. This parameter is not used for function codes
05 and 06 hex.
PARAM18
Remote CPU Module
Number
This parameter is used with the Extended MEMOBUS protocol. Set the
CPU number at the remote station.
PARAM20
Local Station Data
Address, Lower Word
Set the first register address in the local station where the data to be
written is stored. Specify a bit address for function codes 05 and 0F
hex, and a word address for function codes 06, 0B, and 10 hex.
PARAM21
Local Station Data
Address, Upper Word
PARAM22
Local Station Register
Type
Set the register type (M, G, I, O, or S) of the data to be written that is
stored in the local station.
PARAM24 For system use
Set this parameter to 0 from a user program or by other means in the
first scan after the power is turned ON. Thereafter, do not change the
value of this parameter. This parameter is used by the system.
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