Omron CJ1W-EIP21 User Manual
86
User Settings Area
Section 4-4
Normal Target Node
Table (EtherNet/IP
Unit to CPU Unit)
Table (EtherNet/IP
Unit to CPU Unit)
These flags indicate the connection status of the target nodes. With revision 2
or higher, the flag turns ON after all data for multiple connections for individual
target devices is refreshed in the CPU Unit. With revision 1, each flag immedi-
ately turns ON when all connections are established.
or higher, the flag turns ON after all data for multiple connections for individual
target devices is refreshed in the CPU Unit. With revision 1, each flag immedi-
ately turns ON when all connections are established.
Target Node PLC
Operating Information
(EtherNet/IP Unit to
CPU Unit)
Operating Information
(EtherNet/IP Unit to
CPU Unit)
These flags indicate the operating status of the target node PLCs, and are
valid only when the EtherNet/IP Unit is the originator. The flags are valid only
when the corresponding Normal Target Node Flag is ON. If the corresponding
Normal Target Node Flag is OFF, the Target Node PLC Operating Flag indi-
cates the previous operating status.
valid only when the EtherNet/IP Unit is the originator. The flags are valid only
when the corresponding Normal Target Node Flag is ON. If the corresponding
Normal Target Node Flag is OFF, the Target Node PLC Operating Flag indi-
cates the previous operating status.
For details on the default settings, refer to 4-2-2 Details of the Allocated CIO
Area Words.
Area Words.
Bit
Name
Status
Manipulated
by
Unit operation
---
Normal Target Node
Flags
Flags
ON
Unit
Revision 1: Flags immediately
turn ON when all connections
are established.
turn ON when all connections
are established.
Revision 2 or higher: Flags turn
ON after all data for multiple
connections for the target
device is refreshed in the CPU
Unit.
ON after all data for multiple
connections for the target
device is refreshed in the CPU
Unit.
OFF
Unit
Indicates that all connections
are not established
are not established
15 14 13 12 11 10 9 8
7
6 5
4
3
2
1
0
+16
15 14 13
12 11 10 9 8 7 6 5 4 3 2 1
0
+17
31 30 29
28 27 26 25 24 23
22 21 20 19
18
17 16
+18
47 46 45
44 43 42 41 40 39
38 37 36 35
34
33 32
+19
63 62 61
60 59 58 57 56 55
54 53 52 51
50
49 48
+20
79 78 77
76 75 74 73 72 71
70 69 68 67
66
65 64
+21
95 94 93
92 91 90 89 88 87
86 85 84 83
82
81 80
+22
111
110
109
108 107
106
105
104
103
102
101
100
99
98
97 96
+23
127
126
125
124 123
122
121
120
119
118
117
116
115
114 113 112
+24
143
142
141
140 139
138
137
136
135
134
133
132
131
130 129 128
+25
159
158
157
156 155
154
153
152
151
150
149
148
147
146 145 144
+26
175
174
173
172 171
170
169
168
167
166
165
164
163
162 161 160
+27
191
190
189
188 187
186
185
184
183
182
181
180
179
178 177 176
+28
207
206
205
204 203
202
201
200
199
198
197
196
195
194 193 192
+29
223
222
221
220 219
218
217
216
215
214
213
212
211
210 209 208
+30
239
238
237
236 235
234
233
232
231
230
229
228
227
226 225 224
+31
255
254
253
252 251
250
249
248
247
246
245
244
243
242 241 240