Rion VM-56, Instruction Manual, Page: 111 / 180

99
Serial Interface
Permitted items of setting command
• Lower case may be used instead of upper case.
• Upper case may be used instead of lower case.
Setting command examples
LCD Auto Off,Short[CR][LF]
Valid Space after “,” may be omitted.
lcd auto off, short [CR][LF]
Valid
Command name in all lower
case is permitted.
LCDAuto Off, Short[CR][LF]
Invalid
Spaces in command name may
not be omitted.
LCD Auto Off Short[CR][LF]
Invalid
Comma after command name
may not be omitted.
“ ” stands for a space.
Request command
Command = “command name” + “?” + [CR] + [LF]
The request command is a structure to put up the “?” behind the command
name. The request command is terminated by a [CR]+[LF] (carriage return
+ line feed). The request command uses the CSV format.
Prohibited items of request command
• Spaces in a command name may not be omitted.
• Spaces in a command name may not be doubled.
Permitted items of request command
• Lower case may be used instead of upper case.
• Upper case may be used instead of lower case.
Echo back
When the echo back function is set to ON, a string of a transmitted command
is sent back from a destination to let operators know that the command has
been entered properly.
The Echo command is used to turn ON/OFF the echo back function and
check the current setting.