DIN Rail 2 Channel DALI Interface
Crestron
DIN-DALI-2
12
•
DIN Rail 2 Channel DALI Interface: DIN-DALI-2
Programming Guide – DOC. 7365A
•
Syntax:
SENDDALIPKT [LOOP] [ADDR+DATA]
The
ADDR+DATA
is the raw DALI packet. For more general information on
DALI protocol, refer to the DALI protocol summary in Appendix A, which
begins on page 16.
The
ADDR
portion determines whether the command is a broadcast to a
group or to a single short address. It also determines whether the
DATA
byte
is an intensity or a Special Command. Note that both
ADDR
and
DATA
are
in hex. Refer to Appendix B on page 19 for ballast address to hex address
translation.
Command Types and Equivalent Addresses
COMMAND TYPE ADDRESS*
Broadcast
1111111S
Group
100AAAAS
Single
0AAAAAAS
*
AAAA = 0 to F (Group Address 0-15);
AAAAAA = 0 to 3F (Short Address 0-63);
S determines whether DATA byte is an intensity (S=0) or a Special Command (S=1)
•
Syntax
:
SENDDALIPKT 1 [Short address * 2 + 1][COMMAND]
SENDDALIPKT 1 [Group address * 2 + 129][COMMAND]
The following tables provide examples of the completed syntax for each
command used with various addresses.
Typical commands to use are:
⇒
Go to Max (05)
⇒
Go to Min (06)
⇒
Go Off (00)
⇒
Query Status (90)
Examples for Sending Ballast to Max Level
ADDRESS
COMMAND
Short address 00
SENDDALIPKT 1 0105
Short address 06
SENDDALIPKT 1 0D05
Short address 63
SENDDALIPKT 1 7F05
Group address 00
SENDDALIPKT 1 8105
Examples for Sending Ballast to Min Level
ADDRESS
COMMAND
Short address 00
SENDDALIPKT 1 0106
Short address 06
SENDDALIPKT 1 0D06
Short address 63
SENDDALIPKT 1 7F06
Group address 01
SENDDALIPKT 1 8306
