Mitsubishi Electric QD77MS User Manual page 257

Default value
0000H
QD77MS2/QD77MS4
Md.8
Start history pointer
Indicates a pointer No. that is next to the pointer No. assigned to the latest of the existing starting history records.
Pointer No.
Md.3
Start information
0000H
Md.4
Start No.
Md.54
Start Year: month
Md.5
Start Day: hour
Md.6
Start Minute: second
0000H
Md.7
Error judgment
Each group of buffer memory addresses storing a complete starting history record is assigned a pointer No.
Example: Pointer No. 0 = Buffer memory addresses 1212 to 1216, 1440
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.)
QD77MS16
Md.8
Start history pointer
Indicates a pointer No. that is next to the pointer No. assigned to the latest of the existing starting history records.
Pointer No.
Md.3
Start information
0000H
Md.4
Start No.
Md.54
Start Year: month
Md.5
Start Day: hour
Md.6
Start Minute: second
Md.7
Error judgment
Each group of buffer memory addresses storing a complete starting history record is assigned a pointer No.
Example: Pointer No. 0 = Buffer memory addresses 4012 to 4016, 4240
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.)
0
Buffer memory address (common for all axes)
QD77MS2/QD77MS4
1292
0 1 2
1212 1217 1222 1227 1232 1237
1213 1218 1223 1228
1440 1441 1442 1443
1214 1219 1224 1229
1215 1220 1225 1230
1216 1221 1226 1231 1236 1241 1246 1251 1256 1261 1266 1271 1276 1281 1286 1291
Pointer No. 1 = Buffer memory addresses 1217 to 1221, 1441
Pointer No. 2 = Buffer memory addresses 1222 to 1226, 1442
Pointer No. 15 = Buffer memory addresses 1287 to 1291, 1455
4092
0 1 2
4012 4017 4022 4027 4032 4037
4018
4013 4023 4028
4240 4241 4242 4243
4014 4019 4024 4029
4020
4015 4025 4030
4016 4021 4026 4031 4036 4041 4046 4051 4056 4061 4066 4071 4076 4081 4086 4091
Pointer No. 1 = Buffer memory addresses 4017 to 4021, 4241
Pointer No. 2 = Buffer memory addresses 4022 to 4026, 4242
Pointer No. 15 = Buffer memory addresses 4087 to 4091, 4255
5 - 119
Chapter 5 Data Used for Positioning Control
3 4 5 6 7 8 9
1242 1247 1252 1257 1262 1267 1272 1277 1282 1287
1233 1238 1243 1248 1253 1258
1444 1445 1446 1447 1448 1449
1234 1239 1244 1249 1254 1259
1235 1240 1245 1250 1255 1260
3 4 5 6 7 8 9
4042 4047 4052 4057 4062 4067 4072 4077 4082 4087
4033 4038 4043 4048 4053 4058
4244 4245 4246 4247 4248 4249
4034 4039 4044 4049 4054 4059
4035 4040 4045 4050 4055 4060
QD77MS16
10 11 12 13 14 15
1263 1268 1273 1278 1283 1288
1450 1451 1452 1453 1454 1455
1264 1269 1274 1279 1284 1289
1265 1270 1275 1280 1285 1290
10 11 12 13 14 15
4063 4068 4073 4078 4083 4088
4250 4251 4252 4253 4254 4255
4064 4069 4074 4079 4084 4089
4065 4070 4075 4080 4085 4090