SM500F
Field mountable paperless recorder
Appendix B – Modbus TCP/Modbus 485
IM/SM500F Rev. Z
155
Channel
Signal
1.1
1.2
1.3
1.4
1.5
1.6
2.1
2.2
2.3
2.4
2.5
2.6
Channel Fail
Status
Read Only
1001
1031
1061
1091
1241
1271
1121
1151
1181
1211
1301
1331
Alarm A
Read Only
1002
1032
1062
1092
1242
1272
1122
1152
1182
1212
1302
1332
Alarm B
Read Only
1003
1033
1063
1093
1243
1273
1123
1153
1183
1213
1303
1333
Alarm C
Read Only
1004
1034
1064
1094
1244
1274
1124
1154
1184
1214
1304
1334
Alarm D
Read Only
1005
1035
1065
1095
1245
1275
1125
1155
1185
1215
1305
1335
Alarm A
Acknowledge
Read/Write
1006
1036
1066
1096
1246
1276
1126
1156
1186
1216
1306
1336
Alarm B
Acknowledge
Read/Write
1007
1037
1067
1097
1247
1277
1127
1157
1187
1217
1307
1337
Alarm C
Acknowledge
Read/Write
1008
1038
1068
1098
1248
1278
1128
1158
1188
1218
1308
1338
Alarm D
Acknowledge
Read/Write
1009
1039
1069
1099
1249
1279
1129
1159
1189
1219
1309
1339
Totalizer A
Stop/Go
Read/Write
1010
1040
1070
1100
1250
1280
1130
1160
1190
1220
1310
1340
Totalizer A Reset Read/Write
1011
1041
1071
1101
1251
1281
1131
1161
1191
1221
1311
1341
Totalizer A Wrap
Read Only
1012
1042
1072
1102
1252
1282
1132
1162
1192
1222
1312
1342
Totalizer A First
Stage
Read Only
1013
1043
1073
1103
1253
1283
1133
1163
1193
1223
1313
1343
Totalizer A
Flowrate Fail
Read Only
1014
1044
1074
1104
1254
1284
1134
1164
1194
1224
1314
1344
Totalizer B
Stop/Go
Read/Write
1015
1045
1075
1105
1255
1285
1135
1165
1195
1225
1315
1345
Totalizer B Reset Read/Write
1016
1046
1076
1106
1256
1286
1136
1166
1196
1226
1316
1346
Totalizer B Wrap
Read Only
1017
1047
1077
1107
1257
1287
1137
1167
1197
1227
1317
1347
Totalizer B First
Stage
Read Only
1018
1048
1078
1108
1258
1288
1138
1168
1198
1228
1318
1348
Totalizer B
Flowrate Fail
Read Only
1019
1049
1079
1109
1259
1289
1139
1169
1199
1229
1319
1349
Channel Type
Read Only
1020
1050
1080
1110
1260
1290
1140
1170
1200
1230
1320
1350
Digital Value
Read Only
1021
1051
1081
1111
1261
1291
1141
1171
1201
1231
1321
1351
Table B.10 Channel Digital Signals