Mitsubishi Electric D75D4, User Manual

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MELSEC-Q
7 MEMORY CONFIGURATION AND DATA PROCESS
7.1 Configuration and roles of QD75 memory
7.1.1 Configuration and roles of QD75 memory
The QD75 is configured of the following two memories.
Memory
configuration
Role
Area configuration
B
ackup
Param
eter area
Monitor data area C
ontrol data area
Positioning dat
a area
(N
o. 1 to 600)
Block start data
area
(N
o.7000 to 7004)
PL
C CPU m
em
o a
re
a

Buffer memory
Area that can be directly accessed
with sequence program from CPU
module.
Not
possible

Flash ROM
Area for backing up data required
for positioning.
– – – Possible
: Setting and storage area provided, Not possible: Data is lost when power is turned OFF
– : Setting and storage area not provided, Possible: Data is held even when power is turned OFF