Radyne DMD15 Installation And Operation Manual page 103

User Interfaces
The following multi-drop override IDs are device-type specific, with the exception of
"BROADCAST". These are summarized below with ID values expressed in decimal notation:
Directly-Addressed Equipment
Broadcast (all directly-linked devices)
DMD-3000/4000, 4500 or 5000 Mod Section, DMD15
DMD-3000/4000, 4500 or 5000 Demod Section, DMD15
RMUX-340 Cross-Connect Multiplexer
CDS-780 Clock Distribution System
SOM-340 Second Order Multiplexer
DMD-4500/5000 Modulator Section
DMD-4500/5000 Demodulator Section
DVB3000/3030 Video Modulator, DM240
Reserved for future equipment types
Note that multi-drop override IDs 01 or 02 can be used interchangeably to broadcast a message
to a DMD-3000/4000 modem, or to a DMD-4500/5000, or to a DMD15 modem. Radyne Corp.
recommends that the multi-drop override IDs be issued only during system configuration as a bus
test tool by experienced programmers, and that they not be included in run-time software. It is
also advantageous to consider the use of multiple bus systems where warranted by a moderate to
large equipment complement.
Therefore, if a DMD15 Modulator is queried for its equipment type identifier, it will return a "20"
and DMD15 Demodulator will return a "21". A DMD15 Modem will also return a "22".
4-52
RCU-340 1:1 Switch
RCS-780 1:N Switch
RCU-5000 M:N Switch
DMD15 Modulator
DMD15 Demodulator
DMD15 Modem
RCS20 M:N Switch
RCS10 M:N Switch
RCS11 1:1 Switch
DMD15/DMD15L IBS/IDR Satellite Modem
Multi-Drop Override ID
00
01
02
03
04
05
06
07
08
09
10
20
21
22
23
24
25
26
27-31
TM051 – Rev. 5.8