![background image](http://html1.mh-extra.com/html/kramer/rc-1616/rc-1616_user-manual_2001137042.webp)
Communication Protocols
39
Is responded to with two messages that will report the status of output 6 and
then output 5.
**PA?!!
Will cause a response string in the same format as used for an S command
response, except the data reported is the contents of a setup register A rather
than a the status of the current crosspoint configuration. These messages may
only contain as many lines of configuration information as stored in the setup
register and the order presented is the order in which they have been loaded
into the setup.
"E": Error messages (from the router to the host) command
Response: **E1!!<CR>
The router produces a number of possible error messages. They are:
E1 means invalid command (other than the specific errors listed below)
E2 means invalid input number
E3 means invalid output number
E4 means invalid configuration password
E5 means invalid level number
E6 through E9 reserved for future use