Specifications

.16 Zone Control
This selects the current zone and changes zone modes.
bytebit 7 6 5 4 3 2 1 0
0
STX 02h
1
Command code @
2
Zone select code of zone mode selection (*1)
3
Zone select code of current zone selection (*1)
4
ETX 03h
5
BCCH high-level
6
BCCL low-level
(*1) Zone select code
Code Function
31h1
Current zone selection ( zone
1 )
32h2
Current zone selection ( zone
2 )
41hA Zone mode selection ( sing
le
zone )
42hB
Zone mode selection ( dual
zone )
Answers returned
bytebit 7 6 5 4 3 2 1 0
0
STX 02h
1
Reply code @
2
Answer code
3
ETX 03h
4
BCCH high-level
5
BCCL low-level
Special condition
· When in the single zone mode, you cannot select a current zone ( Zone select code31h / 32h ).
· The change of the zone mode selection is valid only when the system status is Disc Noting (5)
or when the zone status is No Disc (A) or Stop (B) with the system status of Disc Sense Complete (3).
· The change of the current mode selection is valid only when the system status is Disc Sense
Complete (3) or Disc Noting (5).
Other