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Chapter 9: Message transfers
9
9-5 Computer link function
(Compatible with Satellite net: SHARP's proprietary message format)
The computer link function is SHARP's proprietary transmission message format (request TCD1000,
response TCD12000, and can be used between PCs equipped with a SHARP FL-net module (board).
1 Specify the node number, command details, and transaction code to communicate from this
node.
2 The message (command) is received, the messages are processed and a response is returned.
The command contains three types: read, write, and control commands.
FL-net
1 Send (request)
2 Receive (response)
This
node
Target
node
Type Function
Read command
Write command
Control command
Monitor relay
Monitor timer/counter current value
Monitor the register
Read program memory
Read system memory
Read date
Read time
Set/reset relay
Set/reset timer or counter
Write to register
Write same data to register
Write program
Write to system memory
Set date
Set time
Monitor PC operation status
PC stop/release stop operation
Set write enable mode
Monitor write enable mode