Schweitzer Engineering Laboratories SEL-749M - Page 259

D.25
Date Code 20080918 Instruction Manual SEL-749M Relay
Modbus RTU Communications Protocol
Modbus Register Map
RTD Data
0108 (R) MAX WINDING RTD
7FFFh = Open
8000h = Short
7FFCh = Comm Fail
7FF8h = Stat Fail
7FFEh = Fail
7FF0h = NA
°C –32768 32767 1 364
0109 (R) MAX BEARING RTD °C –32768 32767 1 365
010A (R) MAX AMBIENT RTD °C –32768 32767 1 366
010B (R) MAX OTHER RTD °C –32768 32767 1 367
010C (R) RTD 1 °C –32768 32767 1 368
010D (R) RTD 2 °C –32768 32767 1 369
010E (R) RTD 3 °C –32768 32767 1 370
010F (R) RTD 4 °C –32768 32767 1 371
0110 (R) RTD 5 °C –32768 32767 1 372
0111 (R) RTD 6 °C –32768 32767 1 373
0112 (R) RTD 7 °C –32768 32767 1 374
0113 (R) RTD 8 °C –32768 32767 1 375
0114 (R) RTD 9 °C –32768 32767 1 376
0115 (R) RTD 10 °C –32768 32767 1 377
0116 (R) RTD 11 °C –32768 32767 1 378
0117 (R) RTD 12 °C –32768 32767 1 379
0118 (R) RTD % TCU % 0 100 1 380
Overload Status
0119 (R) THERM CAP USED % 0 9990 0.1 381
011A (R) TIME TO TRIP s 0 9999 1 382
011B (R) TIME TO RESET s 0 9999 1 383
011C (R) STARTS AVAILABLE 0 255 1 384
011D (R) Reserved 0 0 1 385
Motor Statistics
011E (R) ELAPSED TIME–mm 0 59 1 386
011F (R) ELAPSED TIME–hh 0 23 1 387
0120 (R) ELAPSED TIME–dd 0 65535 1 388
0121 (R) RUNNING TIME–mm 0 59 1 389
0122 (R) RUNNING TIME–hh 0 23 1 390
0123 (R) RUNNING TIME–dd 0 65535 1 391
0124 (R) STOPPED TIME–mm 0 59 1 392
0125 (R) STOPPED TIME–hh 0 23 1 393
0126 (R) STOPPED TIME–dd 0 65535 1 394
0127 (R) % TIME RUNNING % 0 1000 0.1 395
Table D.23 Modbus Register Map
a
(Sheet 15 of 26)
Address
b
(Hex) Name/Enums
c
Units
Range
Scale
Fa c tor
DeviceNet
Parameter
Number
Low High Step
Courtesy of NationalSwitchgear.com