Schweitzer Engineering Laboratories SEL-734 - Page 291

F.17
Date Code 20090730 Instruction Manual SEL-734 Meter
Modbus RTU Communications Protocol
Modbus RTU Communications Protocol
1123 0463 Last Reset Date day 1 31 UINT
1124 0464 month 1 12 UINT
1125 0465 year 2000 9999 UINT
1126–1151 0466–047F Reserved
Front-Panel Registers—Primary units affected by FP_SCALE, FP_DND, AND FP_DECPL.
1152–1157 0480–0485 WhA IN, OUT, Net (Pri) Reserved if Form 5 LONG
1158–1163 0486–048B WhB IN, OUT, Net (Pri) Reserved if Form 5 LONG
1164–1169 048C–0491 WhC IN, OUT, Net (Pri) Reserved if Form 5 LONG
1170–1175 0492–0497 Wh3P IN, OUT, Net (Pri) LONG
1176–1179 0498–049B VAhA IN, OUT (Pri) Reserved if Form 5 LONG
1180–1183 049C–049F VAhB IN, OUT (Pri) Reserved if Form 5 LONG
1184–1187 04A0–04A3 VAhC IN, OUT (Pri) Reserved if Form 5 LONG
1188–1191 04A4–04A7 VAh3P IN, OUT (Pri) LONG
1192–1195 04A8–04AB VARhA IN, OUT (Pri) Reserved if Form 5 LONG
1196–1199 04AC–04AF VARhB IN, OUT (Pri) Reserved if Form 5 LONG
1200–1203 04B0–04B3 VARhC IN, OUT (Pri) Reserved if Form 5 LONG
1204–1207 04B4–04B75 VARh3P IN, OUT (Pri) LONG
1208–1211 04B8–04BB VARhA IN LAG, LEAD (Pri) Reserved if Form 5 LONG
1212–1215 04BC–04BF VARhA OUT LAG, LEAD (Pri) Reserved if Form 5 LONG
1216–1219 04C0–04C3 VARhB IN LAG, LEAD (Pri) Reserved if Form 5 LONG
1220–1223 04C4–04C7 VARhB OUT LAG, LEAD (Pri) Reserved if Form 5 LONG
1224–1227 04C8–04CB VARhC IN LAG, LEAD (Pri) Reserved if Form 5 LONG
1228–1231 04CC–04CF VARhC OUT LAG, LEAD (Pri) Reserved Form 5 LONG
1232–1235 04D0–04D3 VARh3P IN LAG, LEAD (Pri) LONG
1236–1239 04D4–04D7 VARh3P OUT LAG, LEAD (Pri) LONG
1240–1241 04D8–04D9 VhA (Pri) VhAB if Form 5 LONG
1242–1243 04DA–04DB VhB (Pri) VhBC if Form 5 LONG
1244–1245 04DC–04DD VhC (Pri) VhCA if Form 5 LONG
1246–1247 04DE–04DF Vh3P (Pri) LONG
1248 04E0 Last Reset Time seconds 0 59 UINT
1249 04E1 minutes 0 59 UINT
1250 04E2 hours 0 23 UINT
1251 04E3 Last Reset Date day 1 31 UINT
1252 04E4 month 1 12 UINT
1253 04E5 year 2000 9999 UINT
1254–1279 04E6–04FF Reserved
Present Interval
Demand Metering
Analog values are in secondary.
1280 0500 IA Demand UINT1000
1281 0501 IB Demand UINT1000
1282 0502 IC Demand UINT1000
Table F.23 Modbus Register Map (Sheet 7 of 19)
Address Field Notes Min Max Conversion
Courtesy of NationalSwitchgear.com