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Buffer Memory
2
CC-Link COMMUNICATION
2.4 Buffer Memory
2.4.1 Remote output signals
(Master module to inverter(FR-A7NC))
•Input states to the remote device station are stored.
•Two words are used for each station.
(Do not use address 16n (n = 2(X - 1) + 1, X = station No.))
Correspondences between Master Station Buffer Memory Addresses and Station
Numbers
Station
No.
Buffer
Memory
Address
Station
No.
Buffer
Memory
Address
Station
No.
Buffer
Memory
Address
Station
No.
Buffer
Memory
Address
1 160H 17 180H 33 1A0H 49 1C0H
2 162H 18 182H 34 1A2H 50 1C2H
3 164H 19 184H 35 1A4H 51 1C4H
4 166H 20 186H 36 1A6H 52 1C6H
5 168H 21 188H 37 1A8H 53 1C8H
6 16AH 22 18AH 38 1AAH 54 1CAH
7 16CH 23 18CH 39 1ACH 55 1CCH
8 16EH 24 18EH 40 1AEH 56 1CEH
9 170H 25 190H 41 1B0H 57 1D0H
10 172H 26 192H 42 1B2H 58 1D2H
11 174H 27 194H 43 1B4H 59 1D4H
12 176H 28 196H 44 1B6H 60 1D6H
13 178H 29 198H 45 1B8H 61 1D8H
14 17AH 30 19AH 46 1BAH 62 1DAH
15 17CH 31 19CH 47 1BCH 63 1DCH
16 17EH 32 19EH 48 1BEH 64 1DEH
RY F to RY 0
RY 1F to RY 10
RY11F to RY110
RY 2F to RY 20
RY 3F to RY 30
RY 4F to RY 40
RY 5F to RY 50
RY 6F to RY 60
RY 7F to RY 70
RY 8F to RY 80
RY 9F to RY 90
RY AF to RY A0
RY BF to RY B0
RY CF to RY C0
RY DF to RY D0
RY EF to RY E0
RY FF to RY F0
RY10F to RY100
RY7CF to RY7C0
RY7DF to RY7D0
RY7EF to RY7E0
RY7FF to RY7F0
Remote inputs (RY)
160
H
161
H
162
H
163
H
164
H
165
H
166
H
167
H
168
H
169
H
16A
H
16B
H
16C
H
16D
H
16E
H
16F
H
170
H
171
H
172
H
1DB
H
1DC
H
1DD
H
1DE
H
1DF
H
to
Addresses
For station
No.1
For station
No.63
Master Station
Remote device station
(Station No. 1: 1 station occupied)
X3F to X30
Inverter
RY 0F to RY 00
FR-A700 series
For station
No.2
For station
No.3
For station
No.4
For station
No.5
to
For station
No.6
For station
No.7
For station
No.8
For station
No.9
For station
No.64