Communication Format
INR-244-831
3-1
3
Communication Format
3.1
Type of Message
The type of message can essentially be divided into the following categories.
All codes, including STX and data (except for BCC), are expressed with ASCII code.
When the master is programmed, refer to page 3-9 "3.9 Identification Code List
an
3.2
Content of Communication
The content that can be communicated is as follows:
1) Reading of measured temperature
2) Setting and reading of target temperature
3) Setting and reading of offset value
4) Storage of set value
5) Setting and reading of control mode
[Tips]
All set values input by communication function are not stored. If they need to be
stored, send a request message to store them in accordance with page 3-2
” 3.3
Composition of Required Message (from master to the product)
”.
Request
message
Response
message
(From master)
(From this product)
: Response to normally received “request message”.
Request to write
Request to store
Request to read
Receipt check and data sending
Notice of writing completion
Notice of receiving error and its contents
Notice of storage
completion
: Response to “request message” that has an error.
