
B-64164EN/01 SETTING 1.SETTING OF FL-net FUNCTION
- 83 -
CAUTION
1 The E area in the PMC area is normally allocated
to volatile memory. It, however, can also be used
optionally as nonvolatile memory.
When the area is set as nonvolatile memory, the
contents of the area are retained even after the
power is turned off. So, special attention should
be paid not to cause an unpredictable operation
when the power is turned on next time.
2 When setting the PMC area, note the following:
The R address or E address can be set.
For a multi-path PMC, enter an PMC address as
follows:
<Path number>:<PMC address>
For R0500 for the second PMC path, for example,
enter "2:R500". When only a PMC address
(R500) is entered, it is assumed to be the PMC
address for the first path (1:R0500).
If the ":" key is not provided, the "/" or "EOB" key
can be used instead.
3 Be careful not to cause an overlap between an
area such as the input data area of the user
program and a PMC area used for other purposes.
NOTE
1 Only a PMC area at an even-numbered address
can be set for the above area.
2 The unit of size set in this parameter is words.
This means that for an area used in the PMC E
area or the PMC R area, the number of bytes as
many as the size set in this parameter multiplied by
2 is required.