Mitsubishi A1SD75M1, User Manual

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MELSEC-A
7 MEMORY CONFIGURATION AND DATA PROCESS
7.1 Configuration and roles of AD75 memory
7.1.1 Configuration and roles of AD75 memory
The AD75 is configured of the following three memories.
Area configuration
Memory
configuration
Role
Parameter area Positioning data area (N
o.1 to 100)
Positioning data area (N
o.101 to 600)
Positioning start information area (N
o.7000)
Positioning start information area (N
o.7001 to 7010)
M
onitor data area
C
ontrol data area
PL
C CPU m
e
m
o
a
re
a
Block transmission area
Backup
•
Buffer memory
Area that can be directly accessed
with sequence program from PLC
CPU.
– –
Not
pos-
sible
•
Flash ROM
Area for backing up data required
for positioning.
– – – –
Pos-
sible
•
OS memory
Area used by system. – – – –
Not
pos-
sible
: 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