Serial Responses; Errors - Denon DN-V755 Operating Instructions Manual

Serial Responses

The DN-V755 responds to any command that it receives.
If the command is successful, the DN-V755 sends an "acknowledge" message that begins
with $r followed by the original command.
For example:
•
Command:
•
Response:

Errors

If the command is not successful, the DN-V755 generates an error message that begins with
$er followed by the original command and a numeric error code.
For example:
•
Command:
•
Response:
Note There is no space between $er and the command, but there is a space before the
error code.
The following table lists error codes and descriptions.
Error
Description
general system error (i.e. unable to close a file or directory)
0
1 missing parameter
invalid parameter
2
3 file not found
4 data not found
5 command could not be executed
99 system failure
splay
$rsplay
splay
$ersplay 5
47