RS232 Knekt Interface
12
ASCII COMMAND TABLES
The following sections define the ASCII command sets provided by the Intersekt via its RS232 port.
All room specific commands are preceded with “r”, representing the room number the command is
destined for, and must be in the range 1 to 8.
S
YSTEM COMMANDS
The following commands are used to configure and control the Intersekt.
[rINUSE=value?]
Returns the status of the Intersekt source. represented by value. Valid source numbers are values in
the range 1 to 16.
Command
Response
Description
[rINUSE=value?]
!rN<CR>
!rL<CR>
!rR<CR>
Return main source status as
not in use (N), in use for
listening (L) or record (R)
[rPWRDWN]
Instructs the Intersekt to inform all RCU controlled rooms to power down their local systems. An
unsolicited !PWRDWN<CR> response is generated when an RCU controlled room instructs the
Intersekt to inform the RS232 controlled rooms to power down their local systems.
Command
Response
Description
[rPWRDWN]
!r<CR>
!PWRDWN<CR>
power down RCUs rooms
power down RS232 rooms
[rDATE=p]
Sets or reads the system date. The date is in the format ddMMMyy, where dd and yy are digits
representing the day of month and year respectively, and MMM represents the first 3 letters of the
month (e.g. 31JUL97).
Command
Response
Description
[rDATE=ddMMMyy]
!r<CR>
Sets the system date
[rDATE=?]
!rDATE=ddMMMyy<CR>
Reads the system date
[rTIME=p]
Sets or reads the system time. The time is in the format hh:mm:ss, where hh, mm and ss are digits
representing the hours, minutes and seconds respectively (e.g. 22:42:30).
Command
Response
Description
[rTIME=hh:mm:ss]
!r<CR>
Sets the system time
[rTIME=?]
!rTIME=hh:mm:ss<CR>
Reads the system time