Addresses - Ametek Dycor CG1100 Series User Manual

Addresses

Addresses F0 through FF are reserved for special functions. In addition
address ?? is used as a broadcast address.
Address F0
Node address F0 is used as a single point address, i.e. it is intended for use
in configurations with a single slave. The slave will respond to all mes-
sages with node address F0. Care must be taken to prevent multiple slaves
from receiving commands with the broadcast address as this will cause a
bus contention. Normally, node address F0 would be used when commu-
nicating over the RS-232 port.
Address '??'
This is a broadcast address. All network devices will execute the embed-
ded command. However to avoid bus contention, NO ACKNOWLEDGE
COMMAND WILL BE ISSUED. This address could is be used to simulta-
neously change the baud rate on the network for all nodes.
A-2 | Dycor CG1100 Oxygen Analyzer