Configuration Of The Shared Memory - Panasonic S-Link FP2 Manual

FP2 S−LINK Unit
6.1

Configuration of the Shared Memory

The S−LINK is equipped with an internal shared memory that enables data to be read
from and written to the CPU. The CPU with S−LINK unit has internal shared memories
in both S−LINK1 and S−LINK2.
Function of the shared memory
Information such as the detection of unit (S−LINK device) addresses where errors occur,
when they occur, and the number of S−LINK devices connected to the S−LINK system
is stored in the memory. Data can be read from and written to the CPU using high−level
instructions.
Reading data from the shared memory using programming software
Procedure:
1.
2.
Reading data from the shared memory using the program
Any desired area of the memory can be read using the intelligent unit read instruction
F150 (READ).
For detailed information, check the next page.
"Online" −> "Read shared memory".
Press the [Read PC] to read the
status.
6.1 Configuration of the Shared Memory
Shared Memory
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