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3
SPECIFICATIONS
Buffer Memory Address
Hexadecimal
Decimal
b15
8F0
2288
10F
H
8F1
2289
11F
H
8F2
2290
12F
H
8F3
2291
13F
H
8F4
2292
14F
H
8F5
2293
15F
H
8F6
2294
16F
H
8F7
2295
17F
H
8F8
2296
18F
H
8F9
2297
19F
H
8FA
2298
1AF
H
8FB
2299
1BF
H
Buffer memory
Area name
Hexadecimal
Input send
area
Input send
area used
status
3 - 21
(17) Input send area used status
(buffer memory address 8F0
Stores the used status of the input send area.
The bits corresponding to the buffer memory addresses of the input send area
set in the master station parameters (Data module setting) turn on.
The stored value while the I/O communication signal (X01) is on is valid.
Corresponding Buffer Memory Addresses of Input Send Area (Hexadecimal)
b14
b13
b12
b11
10E
10D
10C
10B
H
H
H
H
11E
11D
11C
11B
H
H
H
H
12E
12D
12C
12B
H
H
H
H
13E
13D
13C
13B
H
H
H
H
14E
14D
14C
14B
H
H
H
H
15E
15D
15C
15B
H
H
H
H
16E
16D
16C
16B
H
H
H
H
17E
17D
17C
17B
H
H
H
H
18E
18D
18C
18B
H
H
H
H
19E
19D
19C
19B
H
H
H
H
1AE
1AD
1AC
1AB
H
H
H
H
1BE
1BD
1BC
1BB
H
H
H
H
Example of input send area used status
Address
Decimal
100
256
H
b1: ON indicates that the output receive area at address 101
101
257
H
and b15: ON that the output receive area at address 10F
10E
270
H
10F
271
H
110
272
H
b0: ON indicates that the output receive area at address 110
111
273
H
and b14: ON that the output receive area at address 11E
11E
286
H
11F
287
H
120
288
H
b15 b14 b13 b12
8F0
2288
1
0
H
8F1
2289
0
1
H
8F2
2290
0
0
H
Areas where input data are being sent to master station
H
b10
b9
b8
b7
10A
109
108
107
H
H
H
H
11A
119
118
117
H
H
H
H
12A
129
128
127
H
H
H
H
13A
139
138
137
H
H
H
H
14A
149
148
147
H
H
H
H
15A
159
158
157
H
H
H
H
16A
169
168
167
H
H
H
H
17A
179
178
177
H
H
H
H
18A
189
188
187
H
H
H
H
19A
199
198
197
H
H
H
H
1AA
1A9
1A8
1A7
H
H
H
H
1BA
1B9
1B8
1B7
H
H
H
H
b11 b10 b9 b8
b7 b6 b5 b4 b3 b2 b1 b0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0:OFF , 1:ON
to 8FB
: Un\G2288 to Un\G2299)
H
b6
b5
b4
b3
106
105
104
103
H
H
H
H
116
115
114
113
H
H
H
H
126
125
124
123
H
H
H
H
136
135
134
133
H
H
H
H
146
145
144
143
H
H
H
H
156
155
154
153
H
H
H
H
166
165
164
163
H
H
H
H
176
175
174
173
H
H
H
H
186
185
184
183
H
H
H
H
196
195
194
193
H
H
H
H
1A6
1A5
1A4
1A3
H
H
H
H
1B6
1B5
1B4
1B3
H
H
H
H
is used.
H
is used.
H
0
0
0
0
0
1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
MELSEC-Q
b2
b1
b0
102
101
100
H
H
H
H
112
111
110
H
H
H
H
122
121
120
H
H
H
H
132
131
130
H
H
H
H
142
141
140
H
H
H
H
152
151
150
H
H
H
H
162
161
160
H
H
H
H
172
171
170
H
H
H
H
182
181
180
H
H
H
H
192
191
190
H
H
H
H
1A2
1A1
1A0
H
H
H
H
1B2
1B1
1B0
H
H
H
H
is used,
H
is used,
H
3 - 21
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