A&D Weighing Indicator AD-4405 - Manual (Page 60)

Page 58 AD-4405 Weighing Indicator
16.3. 16.3. 16.3. 16.3. Command Format Command Format Command Format Command Format
Explanation of Command Explanation of Command Explanation of Command Explanation of Commands s s s
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), a "?" is sent back.
When there is insufficient memory to store the data of the UFC commands, an
“M” is sent back.
Optional addresses can be appended to a command. The address form is
"@address" and the address is specified at F-Function F06. The reply (data or
error code) is also sent with the address.
Example: The command is "Display net data". The address is 23.
Sending a command Sending a command with address
Unperformed command reply Unknown command reply
Memory overflow (for UFC commands)
16.3. Command Format
M
Terminators
Memory overflow error
Carriage return(0Dh)
Line feed(0Ah)
I
Unperformed command
Terminators
N M
Terminators
Command
Terminators
Command
N M @ 2 3
Address number
Unknown command
Terminators
? @ 2 3
Address number