YOKOGAWA UTAdvanced Series, User Manual

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4-10
IM 05P07A01-01EN

16 Writing to multiple D registers

Function
Data is written to D registers continuously for the specified number of registers from the
specified D register No.
• The maximum number of registers that can be written at a time is 50.
• For details on the response format at an error, see “4.4.4 Response Error Codes.”
• When the data out of setting range of the parameter is set, the response is a normal
response, but the data is not written.

Request (during normal operation) Write n number of data
Element MBAP Header PDU
Number of bytes 2 2 2 1 1 2 2
Command
element
Transfer ID Protocol ID Number of
bytes
Unit ID Function code Register start
No.
Number of
registers
(Hex) Optional value 0000 2n+7 01 10 n
Continuation of request
PDU
1 2 2
Byte count Data 1 • • • Data n
2n

Response (during normal operation)
Element MBAP Header PDU
Number of bytes 2 2 2 1 1 2 2
Command
element
Transfer ID Protocol ID Number of
bytes
Unit ID Function code
Register start
No.
Number of
registers
(Hex) Optional value 0000 0006 01 10 n
4.4 Communication with Host Computer