Series 90 Datagram Communications

Data may be read from or written to the following memory types using Datagram communications:

Memory Type Description
%AI Analog Input Table
%AQ Analog Output Table
%I Discrete Input Table
%Q Discrete Output Table
%R Register Memory
%M Discrete Momentary Internals
%S System Fault Table
%SA Special Contacts A
%SB Special Contacts B
%SC Special Contacts C
CAUTION: Do not write data to the system registers (%S, %SA, %SB, and %SC). Doing so may interfere with the normal operation of the programmable controller