Elan System12 Installation Manual And User's Manual page 76

SYSTEM12
INSTALLATION MANUAL
Programming
(continued)
Reply:
&S12,PGD,u,a<cr>
Parameters:
<cr>:
carriage return: Hexadecimal 0x0D or Decimal 13
u:
Unit 1-4
a:
0 = Off/Inactive
1 = On/Active
Examples:
• &S12,PGD,1?<cr> Queries Unit 1.
• &S12,PGD,2?<cr> Queries Unit 2.
• &S12,PGD,1,0<cr> S12 Unit 1 reply. Page Trigger
In jack is Off/Inactive.
STI (Sense Trigger Inputs)
Description:
• Queries Unit u's Sense Trigger Inputs to determine if
they are on or off.
• You must have the expansion cable connected if
more than one chassis is in the system. If you do
not, the returned data will not be reliable.
Command:
N/A
Query:
&S12,STI,u?<cr>
Reply:
&S12,STI,u,aaaaaa<cr>
Parameters:
<cr>:
carriage return: Hexadecimal 0x0D or Decimal 13
u:
Unit 1-4
a:
0 = OFF
1 = ON
Examples:
• &S12,STI,1?<cr> Queries Unit 1.
• &S12,STI,2?<cr> Queries Unit 2.
• &S12,STI,1,111111<cr> S12 Unit 1 reply. All Sense
Trigger Inputs are ON.
• &S12,STI,2,000010<cr> S12 Unit 2 reply. Sense
Trigger Input 5 ON, Sense Trigger Inputs 1, 2, 3, 4
and 6 OFF.
Page 74
E L A N
VSD (Video Signal Detect)
Description:
• Queries Unit u Video Inputs to determine if a video
signal is present.
• The S12 can either sense audio from the Left, Right
or both Left and Right.
• The S12 can detect the video instantaneously and
detect the absence of video instantaneously.
• Works if System is off or on.
Command:
N/A
Query:
&S12,VSD,u?<cr>
Reply:
&S12,VSD,u,aaaaaaaaaaaaaaaa<cr>
Parameters:
<cr>:
carriage return: Hexadecimal 0x0D or Decimal 13
u:
Unit 1-4
a:
0 = Not Detected
1 = Detected
Examples:
• &S12,VSD,1?<cr> Queries Unit 1.
• &S12,VSD,2?<cr> Queries Unit 2.
• &S12,VSD,1,1111110000000000<cr> S12 Unit 1
reply. Video Signals 1 thru 6 are ON and Audio
Signal 7-16 are OFF.
• &S12,VSD,2,0000100010000101<cr> S12 Unit 2
reply. Video Signals 5, 9, 14 and 16 are ON, Audio
Signals 1, 2, 3, 4, 6, 7, 8, 10, 11, 12, 13 and 15 are
OFF.
© ELAN Home Systems 2004 • All rights reserved.
H O M E S Y S T E M S