Download  Print this page

Mitsubishi Electric MELSEC iQ-RJ71EN71 User Manual Page 313

Ethernet.
Hide thumbs
   
1
2
3
4
5
6
7
8
9
10
Table of Contents
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416

Advertisement

Error
Error details and causes
code
1155H
• The specified connection was already closed in TCP/IP
communications.
• Open processing is not performed.
1157H
• The specified connection was already closed in UDP/
IP communications.
• Open processing is not performed.
1158H
• The receive buffer or send buffer is not sufficient.
• The window size of the external device is not sufficient.
1165H
Data was not sent correctly with UDP/IP.
1166H
Data was not sent correctly with TCP/IP.
1167H
Unsent data found, but could not be sent.
1180H
• The same IP address has been set as the system A IP
address, system B IP address, and/or control system
IP address.
• Network addresses of the system A IP address,
system B IP address, and control system IP address
are different.
Action
• Perform the open processing for the specified
connection.
• Check if the open processing has been performed in
the external device.
• Perform the open processing for the specified
connection.
• Check if the open processing has been performed in
the external device.
• Check the operation of the external device or switching
hub.
• When communications using a fixed buffer or socket
communications is used, increase the execution
frequency of the BUFRCV/SOCRCV instruction.
• When the value of 'State of receive buffer'
(Un\G1900030) is 0001H, reduce the frequency of data
receive from the external device.
• Check the settings for connection with the external
device.
• Check the operation of the external device or switching
hub.
• Since there may be congestion of packets on the line,
send data after a certain period of time.
• Check if the connection cable is disconnected.
• Check that there is no connection failure with the
switching hub.
• Execute the PING test and communication status test,
and if the test was completed with an error, take the
corrective action.
• Check the settings for connection with the external
device.
• Check the operation of the external device or switching
hub.
• Since there may be congestion of packets on the line,
send data after a certain period of time.
• Check if the connection cable is disconnected.
• Check that there is no connection failure with the
switching hub.
• Execute the PING test and communication status test,
and if the test was completed with an error, take the
corrective action.
• The close request may have been received from the
external device when the data was sent. Check
whether "TCP Status" of the corresponding connection
number is set to "Disconnected" with the Ethernet
diagnostics of the engineering tool.
• Check the settings for connection with the external
device.
• Check the operation of the external device or switching
hub.
• Since there may be congestion of packets on the line,
send data after a certain period of time.
• Check if the connection cable is disconnected.
• Check that there is no connection failure with the
switching hub.
• Execute the PING test and communication status test,
and if the test was completed with an error, take the
corrective action.
• Set different IP addresses for the system A IP address,
system B IP address, and control system IP address.
• Set the same network address for the system A IP
address, system B IP address, and control system IP
address.
Detailed information
Parameter information
• Parameter type
• I/O No.
• Parameter No.
• Network No.
• Station No.
3 TROUBLESHOOTING
311
3.5 List of Error Codes
3

Advertisement

Table of Contents

   Also See for Mitsubishi Electric MELSEC iQ-RJ71EN71

Comments to this Manuals

Symbols: 0
Latest comments: