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Chapter 5 Data Used for Positioning Control
Default value
Buffer memory address (common for all axes)
LD77MS2/LD77MS4 LD77MS16
0
Axis error No.
Pointer No.
Md.10
0
Ite
m
Md.9
Axis in which the
error occurred
4093
4094
2
4101
4102
3
4105
4106
4
4109
4110
5
4113
4114
6
4118
4117
7
4121
4122
8
4125
4126
9
4129
4130
10
4133
4134
11
4137
4138
12
4141
4142
13
4145
4146
14
4149
4150
15
4153
4154
Servo alarm
Md.57
31300
1
4097
4098
Md.11
Md.12
Md.55
Axis error occurrence
(Year: month)
Axis error occurrence
(Day: hour)
Axis error occurrence
(Minute: second)
4256
4095
4096
4258
4103
4104
4259
4107
4108
4260
4111
4112
4261
4115
4116
4262
4119
4120
4263
4123
4124
4264
4127
4128
4265
4131
4132
4266
4135
4136
4267
4139
4140
4268
4143
4144
4269
4147
4148
4270
4151
4152
4271
4155
4156
4257
4099
4100
31301 31302 31303 31304 31305 31306 31307 31308 31309 31310 31311 31312 31313 31314 31315
Axis error No.
Pointer No.
Md.10
1357
Md.13
0
It
em
Error history pointer
Md.9
Indicates a pointer No. that is next to the pointer No. assigned to the latest of the existing error history records.
Axis in which the
error occurred
1293
1294
2
1301
1302
3
1305
1306
4
1309
1310
5
1313
1314
6
1318
1317
7
1321
1322
8
1325
1326
9
1329
1330
10
1333
1334
11
1337
1338
12
1341
1342
13
1345
1346
14
1349
1350
15
1353
1354
LD77MS2/LD77MS4
Pointer No. 15 = Buffer memory addresses 1353 to 1356, 1471, 31315
Each group of buffer memory addresses storing a complete error history record is assigned a pointer No.
Example: Pointer No. 0 = Buffer memory addresses 1293 to 1296, 1456, 31300
Pointer No. 1 = Buffer memory addresses 1297 to 1300, 1457, 31301
4157
Md.13
Pointer No. 15 = Buffer memory addresses 4153 to 4156, 4271, 31315
Each group of buffer memory addresses storing a complete error history record is assigned a pointer No.
Example: Pointer No. 0 = Buffer memory addresses 4093 to 4096, 4256, 31300
Pointer No. 1 = Buffer memory addresses 4097 to 4100, 4257, 31301
Error history pointer
Indicates a pointer No. that is next to the pointer No. assigned to the latest of the existing error history records.
LD77MS16
Servo alarm
Md.57
31300
1
1297
1298
Md.11
Md.12
Md.55
Axis error occurrence
(Year: month)
Axis error occurrence
(Day: hour)
Axis error occurrence
(Minute: second)
1456
1295
1296
1458
1303
1304
1459
1307
1308
1460
1311
1312
1461
1315
1316
1462
1319
1320
1463
1323
1324
1464
1327
1328
1465
1331
1332
1466
1335
1336
1467
1339
1340
1468
1343
1344
1469
1347
1348
1470
1351
1352
1471
1355
1356
1457
1299
1300
31301 31302 31303 31304 31305 31306 31307 31308 31309 31310 31311 31312 31313 31314 31315
Each history record is assigned a pointer No. in the range between 0 and 15.
If the pointer No. 15 has been assigned to a new record, the next record will be assigned the pointer number 0.
(A new record replaces an older record when a pointer No. is reassigned.)
Md.61
Driver operation
alarm number
31333 31334 31335 31336 31337 31338 31339 31340
31341 31342 31343 31344 31345 31346 31347 31348
Md.61
Driver operation
alarm number
31333 31334 31335 31336 3133731338 31339 31340
31341 31342 31343 31344 31345 31346 31347 31348
0
0000H
0000H
0000H
0000H
0000H
0
Summary of Contents for MELSEC-L Series
Page 2: ......
Page 30: ...MEMO ...
Page 70: ...2 10 Chapter 2 System Configuration MEMO ...
Page 83: ...3 13 Chapter 3 Specifications and Functions MEMO ...
Page 103: ...3 33 Chapter 3 Specifications and Functions MEMO ...
Page 107: ...3 37 Chapter 3 Specifications and Functions MEMO ...
Page 111: ...3 41 Chapter 3 Specifications and Functions MEMO ...
Page 115: ...3 45 Chapter 3 Specifications and Functions MEMO ...
Page 140: ...4 22 Chapter 4 Installation Wiring and Maintenance of the Product MEMO ...
Page 253: ...5 113 Chapter 5 Data Used for Positioning Control MEMO ...
Page 342: ...5 202 Chapter 5 Data Used for Positioning Control MEMO ...
Page 438: ...7 20 Chapter 7 Memory Configuration and Data Process MEMO ...
Page 440: ...MEMO ...
Page 485: ...9 25 Chapter 9 Major Positioning Control MEMO ...
Page 594: ...9 134 Chapter 9 Major Positioning Control MEMO ...
Page 624: ...10 30 Chapter 10 High Level Positioning Control MEMO ...
Page 656: ...11 32 Chapter 11 Manual Control MEMO ...
Page 690: ...12 34 Chapter 12 Expansion Control MEMO ...
Page 798: ...13 108 Chapter 13 Control Sub Functions MEMO ...
Page 866: ...14 68 Chapter 14 Common Functions MEMO ...
Page 884: ...15 18 Chapter 15 Dedicated Instructions MEMO ...
Page 899: ...16 15 Chapter 16 Troubleshooting MEMO ...
Page 1036: ...Appendix 88 Appendices MEMO ...
Page 1039: ......