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FX
-64CCL User's Manual
3U
2) Details for the buffer memory allocation related to remote outputs (RY) when the expanded cyclic
transmission is set
The table below shows details for the buffer memory allocation related to remote outputs (RY)
when the expanded cyclic transmission is set.
Remote
BFM
input
No.
RX number
Single
#120
RY00-0F
#121
RY10-1F
#122
RY20-2F
-
#123
RY30-3F
-
#124
RY40-4F
-
#125
RY50-5F
-
#126
RY60-6F
-
#127
RY70-7F
-
#128
RY80-8F
-
#129
RY90-9F
-
#130
RYA0-AF
-
#131
RYB0-BF
-
#132
RYC0-CF
-
#133
RYD0-DF
-
User area points
16
System area points
16
Total number of
32
points
Buffer memory
points
2
(System area is
included)
Caution
• RY for the upper word in the last station is occupied as the system area.
• When the TO instruction (or direct buffer memory specification) is executed, writing is invalid. When the
FROM instruction (or direct buffer memory specification) is executed for reading from an area without
assigned link points, the reading operation results in "0" being read.
Number of occupied stations
Occupies 1 station
Quadru
Double
Octuple
ple
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
16
48
112
16
16
16
32
64
128
2
4
8
: User area
Occupies 2 stations
Occupies 3 stations Occupies 4 stations
Expanded cyclic setting
Quadru
Single
Double
Single
ple
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
48
80
176
16
16
16
64
96
192
4
6
12
7 Buffer Memory
7.2 Buffer memory details
: System area -: With no allocation
Double
Single
Double
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
80
144
112
208
16
16
16
96
160
128
224
6
10
8
1
2
3
4
5
16
6
14
7
8
9
A
47
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