Tcp/ip communications data flow, Client rlb-35mc – ACR&Artex Float-Free 406 Memory Capsule User Manual

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Y1-03-0202 Rev. E

When requesting the RLB-35MC Memory Board status, two commands
are available; both the ‘S’ and ‘E’’0’ command return the command

with the error flags set as necessary, additionally the ‘E’’0’ command
returns the CFC size and software version.

8. TCP/IP Communications Data Flow


Once the command is sent to the RLB-35MC, confirmation will be returned
back to the client as an “echo” of the initial 16 byte command. This will

insure that both the server and the client are in agreement as to what the
command is and the correct follow-through of that command. For example,
if we send a command to write data into the main data partition:


Client

RLB-35MC

Client request a data store in main and sends command
AC,53,CA,35,57,31,00,00,00,00,00,00,00,00,00,00

Client receives the write command back and confirms it
with it’s original request. If confirmed, client starts
sending data to the RLB-35MC.

RLB-35MC receives the write request. Identifies it as a
valid command and re-sends the command back
AC,53,CA,35,57,31,00,00,00,00,00,00,00,00,00,00

RLB-35MC receives the clients data stream and stores
all data in the main partition.

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