YOKOGAWA UTAdvanced Series, User Manual

Page: 43 / 866

3-12
IM 05P07A01-01EN

05 Writing to an I relay

Function
Data is written to the specified I relay No.
• The number of relays that can be written at a time is 1.
• For details on the response format at an error, see “● Response in an error state” in
“3.1.3 Configuration of Responses (response from UTAdvanced).”
• When data outside the setting range of parameters is set, the response is a normal
response, but the data is not written.
• Broadcasting can be specified. No response is returned when broadcasting is
specified.

Message (during normal operation)
Element
Message
start mark
(:)
Address No.
(ADR)
Function code
(0x05)
I relay
No.
Write data
Error
check
Message
end mark
(CR+LF)
Number of bytes in RTU mode None 1 1 2 2 2 None
Number of bytes in ASCII
mode
1 2 2 4 4 2 2

Response (during normal operation)
Element
Message
start mark
(:)
Address No.
(ADR)
Function code
(0x05)
I relay
No.
Write data
Error
check
Message
end mark
(CR+LF)
Number of bytes in RTU mode None 1 1 2 2 2 None
Number of bytes in ASCII
mode
1 2 2 4 4 2 2

06 Writing to a D register

Function
Data is written to the specified D register No.
• The number of registers that can be written at a time is 1.
• For details on the response format at an error, see “● Response in an error state” in
“3.1.3 Configuration of Responses (response from UTAdvanced).”
• When data outside the setting range of parameters is set, the response is a normal
response, but the data is not written.
• Broadcasting can be specified. No response is returned when broadcasting is
specified.

Message (during normal operation)
Element
Message
start mark
(:)
Address No.
(ADR)
Function code
(0x06)
Register
No.
Write data
Error
check
Message
end mark
(CR+LF)
Number of bytes in RTU mode None 1 1 2 2 2 None
Number of bytes in ASCII
mode
1 2 2 4 4 2 2

Response (during normal operation)
Element
Message
start mark
(:)
Address No.
(ADR)
Function code
(0x06)
Register
No.
Write data
Error
check
Message
end mark
(CR+LF)
Number of bytes in RTU mode None 1 1 2 2 2 None
Number of bytes in ASCII
mode
1 2 2 4 4 2 2
3.1 Modbus Communication