E L A N H O M E S Y S T E M S
INSTALLATION MANUAL
Page 102 © ELAN Home Systems 2009 • All rights reserved.
S86A
QRY (Query Chassis)
Description:
• Replies with all the Zone status data for a requested chassis, u, in 6 byte hex format per
zone, ABCDEF.
• Works if System is off or on.
Command:
N/A
Query:
&S86,QRY,u?<cr>
Reply:
&S86,QRY,u,ABCDEFABCDEFABCDEFABCDEFABCDEFABCDEF <cr>
Parameters:
<cr>:
carriage return: Hexadecimal 0x0D or Decimal 13
u:
Unit ID: 1-4
The most significant bit is shown as “a” and least significant bit is shown as “h”:
A: abcdefgh:
100z zzzz = Zone Number (81h = Zone 1)
B: abcdefgh:
a = 0
b = System Status (0 = OFF, 1 = ON)
c = DND Status (0 = OFF, 1 = ON)
d = Mute Status (0 = OFF, 1 = ON)
e = Audio + Video Detect Status (0 = Neither Detected, 1 = Either one has been Detected)
fgh = Source Selected (0 = Zone OFF, 1-6 = Source 1-6, 7 = Source > 6 see next byte)
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