
Doc. I317IGB12_19.doc 18/12/2019 P. 41 / 41
LSB Numero registri/record
0Ah
MSB Indirizzo numero record
30h
LSB Indirizzo numero record
3Fh
MSB Numero registri/dato
00h
LSB Numero registri/dato
02h
Numero byte/dato
04h
MSB Numero record
00h
Numero record
00h
Numero record
00h
LSB Numero record
03h
LSB CRC
60h
MSB CRC
5Bh
Risposta slave
Indirizzo slave
08h
Funzione 17h
Numero byte ricevuti
14h
MSB data/ora
28h
Data/ora 78h
Data/ora 88h
LSB data/ora
ABh
MSB Dato 1
00h
Dato 1
00h
Dato 1
5Ah
LSB Dato 1
7Bh
… …
MSB Dato 4
00h
Dato 4
00h
Dato 4
3Fh
LSB Dato 4
72h
LSB CRC
- - -
MSB CRC
- - -
Data/ora = numero secondi trascorsi da 1/1/1990
LSB Register number each record
0Ah
MSB Record number address
30h
LSB Record number address
3Fh
MSB Register number each datum
00h
LSB Register number each datum
02h
Byte number each datum
04h
MSB Record index
00h
Record index
00h
Record index
00h
LSB Record index
03h
LSB CRC
60h
MSB CRC
5Bh
Slave answer
Slave address
08h
Function 17h
Byte number
14h
MSB Date/time
28h
Date/time 78h
Date/time 88h
LSB Date/time
ABh
MSB Data 1
00h
Data 1
00h
Data 1
5Ah
LSB Data 1
7Bh
… …
MSB Data 4
00h
Data 4
00h
Data 4
3Fh
LSB Data 4
72h
LSB CRC
- - -
MSB CRC
- - -
Date/Time = number of seconds from Jenuary 1st, 1990 - 0h00m00s