TA600032-EN0/0
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2.
Overview
"G9006" receives all "I/O communication" of the connected transmission line.
The same data as "Port data area" of "Center LSI" is automatically saved in "Port data memory" of "G9006".
2.1
Features
"G9006" has a 256-byte "Port data memory".
This is shared by "Motionnet
®
" control circuit and "4-wire serial" control circuit.
2.1.1
'I/O communication' state monitor
The "Port data memory" is divided into 4 bytes as follows, and a total of 64 blocks are managed.
Each block corresponds to the "Device number" assigned to "Local LSI" on the transmission line.
"G9006" receives all "I/O communication" on the transmission line
and stores "Port data" in each block of "Port data memory".
The "Local CPU" can monitor the state of all "I/O communication" on the transmission line by reading this "Port data memory".
This function does not work before connecting to "Motionnet
®
" with "Operation command" from "Local CPU".
Motionnet®
transmission line
G9006
Motionnet®
control
circuit
4-wire serial
control circuit
0
1
2
3
4
5
6
7
251
252
253
254
255
Local CPU
Address
Memory (8 bit)
250
8
9
0
1
2
3
4
5
6
7
250
251
252
253
254
255
Address
Memory (8 bit)
Block
8
9
0
1
2
62
63
