Schweitzer Engineering Laboratories SEL-749M - Page 260

D.26
SEL-749M Relay Instruction Manual Date Code 20080918
Modbus RTU Communications Protocol
Modbus Register Map
0128 (R) STARTS COUNT 0 65535 1 396
0129 (R) EMER START COUNT 0 65535 1 397
012A (R) LAST RST TIME–ss 0 5999 0.01 398
012B (R) LAST RST TIME–mm 0 59 1 399
012C (R) LAST RST TIME–hh 0 23 1 400
012D (R) LAST RST DATE–dd 1 31 1 401
012E (R) LAST RST DATE–mm 1 12 1 402
012F (R) LAST RST DATE–yr 2000 9999 1 403
Average Statistics
0130 (R) START TIME (S) sec 0 9999 0.1 404
0131 (R) MAX START I (A) A 0 65535 1 405
0132 (R) MIN START V (V) V 0 65535 1 406
0133 (R) START %TCU % 0 9990 0.1 407
0134 (R) RUNNING %TCU % 0 9990 0.1 408
0135 (R) RTD %TCU % 0 100 1 409
0136 (R) RUNNING CUR (A) A 0 65535 0.1 410
0137 (R) RUNNING KW kW 0 65535 0.1 411
0138 (R) RUNNING KVARIN kVAR 0 65535 0.1 412
0139 (R) RUNNING KVAROUT kVAR 0 65535 0.1 413
013A (R) RUNNING KVA kVA 0 65535 0.1 414
013B (R) MAX WDG TRD (C) degC –32768 32767 1 415
013C (R) MAX BRG TRD (C) degC –32768 32767 1 416
013D (R) AMBIENT RTD (C) degC –32768 32767 1 417
013E (R) MAX OTH RTD (C) degC –32768 32767 1 418
Peak Statistics
013F (R) START TIME (S) sec 0 9999 0.1 419
0140 (R) MAX START I (A) A 0 65535 1 420
0141 (R) MIN START V (V) V 0 65535 1 421
0142 (R) START %TCU % 0 9990 0.1 422
0143 (R) RUNNING %TCU % 0 9990 0.1 423
0144 (R) RTD %TCU % 0 100 1 424
0145 (R) RUNNING CUR (A) A 0 65535 0.1 425
0146 (R) RUNNING KW kW 0 65535 0.1 426
0147 (R) RUNNING KVARIN kVAR 0 65535 0.1 427
0148 (R) RUNNING KVAROUT kVAR 0 65535 0.1 428
0149 (R) RUNNING KVA kVA 0 65535 0.1 429
014A (R) MAX WDG TRD (C) degC –32768 32767 1 430
014B (R) MAX BRG TRD (C) degC –32768 32767 1 431
014C (R) AMBIENT RTD (C) degC –32768 32767 1 432
014D (R) MAX OTH RTD (C) degC –32768 32767 1 433
Table D.23 Modbus Register Map
a
(Sheet 16 of 26)
Address
b
(Hex) Name/Enums
c
Units
Range
Scale
Fa c tor
DeviceNet
Parameter
Number
Low High Step
Courtesy of NationalSwitchgear.com