Product specifications

Page 46 AD-4329A Weighing Indicator
12.1.3. Command Format
Explanation of Command
When performing a command, the received command or replay data is sent
back.
When the received command can not be performed such as the "busy" state, the
code " I " is sent back. In this case, insert a delay time. Electrical noise may be
the cause of this error.
When receiving an undefined command (unknown command), the code "?" is
sent back.
Optional addresses can be appened to a command. The form of address is
"@address" and this address is two figures specified at F-Function f-46.
Example: Command is "Display net value". Address is 23.
Sending a command Sending a command with address
Unperformed command reply Unknown command reply
12.1.4. Command to Request Data
Request Data
When receiving this command, Display data is sent back immediately.
Templete RW
Command
Reply
12. RS-232C Interface