Oldham iTrans 2, Инструкция по установке и эксплуатации, Страница: 84 / 106

84
44-49 Latin-1 ASCII Manufacture Date
Command 135 – Read Calibration Data – Response Length: 18 Bytes
Byte Number Parsing Parameter
0-3 Float IEEE 754 Span Reserve Value Channel 1
4 Unsigned-8 Last Cal Day Channel 1
5 Unsigned-8 Last Cal Month Channel 1
6 Unsigned-8 Last Cal Year Channel 1
7-8 Unsigned-16 Next Cal Due In Days Channel 1
9-12 Float IEEE 754 Span Reserve Value Channel 2
13 Unsigned-8 Last Cal Day Channel 2
14 Unsigned-8 Last Cal Month Channel 2
15 Unsigned-8 Last Cal Year Channel 2
16-17 Unsigned-16 Next Cal Due In Days Channel 2
Table A - 3 Read Commands
Write Commands
All write commands are dispatched with specific number of data bytes
which are written to specified parameters after parsing process. In case of a
single sensor
the parameters of disconnected sensor are also
included in the request data although those can be set at 0. The response of
a write command is the same as the request. The details are provided in the
Table A - 4.
Command 140 – Write Real Time Clock – Response/Request Length: 18 Bytes
Byte Number Parsing Parameter
0 Unsigned-8 RTC Minute Channel 1
1 Unsigned-8 RTC Hour Channel 1
2 Unsigned-8 RTC Day Channel 1
3 Unsigned-8 RTC Month Channel 1
4 Unsigned-8 RTC Year Channel 1
5-8 Unsigned-32 Total Operation Time (In Minutes) Channel 1
9 Unsigned-8 RTC Minute Channel 2
10 Unsigned-8 RTC Hour Channel 2
11 Unsigned-8 RTC Day Channel 2
12 Unsigned-8 RTC Month Channel 2