Sepam - HV/MV Protection and control units (ENG) - Trinet

Access to remote settings (cont’d)ExamplesThe following examples are given as examples toexplain the Jbus frames transmitted or received by amaster. These examples relate to the Sepam 2000 ataddress 01.Reading of the rated frequency setting (function 05h)request frametransmitted use of 1-word writing (Jbus function 6h)01 06 D080 D501 (2FB2)crcreceived01 06 D080 D501 (2FB2)crcreply frametransmitted(reading of 3 words is sufficient)01 03 D000 0003 (3D0B)crcreceived01 03 06 D501 0000 0032 (8EA5)crc(with 0000 0032h = 50 hz)reading of control logic time delay settings (function C3h)request frametransmitted01 10 D080 0001 02 C301 (096D)crcreceived01 10 D080 0001 (38E1)crcreply frametransmittedreading of 125 words 01 03 D000 007D (BD2B)crcreceived01 03 FA C3010000 0064 0000 00C8 0000 012C 0000 01900000 01F4 0000 0258 0000 02BC 0000 03200000 0384 0000 03E8 0000 044C 0000 04B00000 0514 0000 0578 0000 05DC 0000 06400000 06A4 0000 0708 0000 076C 0000 07D00000 0834 0000 0898 0000 08FC 0000 09600000 09C4 0000 0A28 0000 0A8C 0000 0AF00000 0B54 0000 0BB8 0000 0C1C 0000 0C800000 0CE4 0000 0D48 0000 0DAC 0000 0E100000 0E74 0000 0ED8 0000 0F3C 0000 0FA00000 1004 0000 1068 0000 10CC 0000 11300000 1194 0000 11F8 0000 125C 0000 12C00000 1324 0000 1388 0000 13EC 0000 14500000 14B4 0000 1518 0000 157C 0000 15E00000 1644 0000 16A8 0000 170C 0000 17700000 0000 0000 0000(4C6D)crc(with 0000 0064h = 100 x 0.01 second = 1 second)In the example, the settings read are:T1 = 1 sT2 = 2 s...T60 = 60 s32 Jbus/Modbus communication