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Using terminal commands

12225 sdi AWmVd 3 0 M0 0x9 0 M2 0x20 7 M5 0x1 0

DATASDI

AVAILABLE FOR

A731 A733A732 A733GSM

DESCRIPTION Returns a slot of SDSI-12 sensor data, if any.

ARAMETERS Offset and date/time, both optional. If an offset is specified, only the values after

the offset are returned, all others are skipped. The date/time specifies the first slot

to be retrieved that is strictly “younger” than the specified time stamp.

RETURNS The data block returned will typically contain a number of data frames (telegrams).

The structure of a block is as follows:

dd mm yyyy hh mm ss si ft d1 d2 ... dn dd mm yyyy ... dn cs

where:

• dd mm yyyy is the date

• hh mm ss is the time

• si is the size of the frame (variable for the SDI frames)

• ft is the frame type (60 or 61 for the A733)

• d1 d2 ... dn are the data values (the frame content)

• cs is a 16-bit checksum obtained by summing the bytes and discarding the

carries over

0xFFFF

The composition of the data block of such a frame (the values marked as d1, d2...

dn) is depicted in Fig. 18, while the digibyte is depicted in Fig. 19.

A733 A732 / A731

RF incoming RF incoming

RF outgoing RF outgoing

Digibyte Digibyte

I/O A Pulse Counter I/O A Pulse Counter

I/O B Pulse Counter I/O B Pulse Counter

I/O C Pulse Counter Battery

I/O D Pulse Counter I/O A Cabling 1

Battery I/O A Cabling 2

I/O A Cabling 1 I/O A Cabling 3

I/O A Cabling 2 I/O B Cabling 1

I/O A Cabling 3 I/O B Cabling 2

I/O B Cabling 1 I/O B Cabling 3

I/O B Cabling 2 SDI count

I/O B Cabling 3 SDI offset

I/O C Cabling 1 SDI available

I/O C Cabling 2 SDI data block

I/O C Cabling 3

I/O D Cabling 1

I/O D Cabling 2

1 2 ... 41 42 43 44 45 46 47 48 49 50 51 ... 63 64

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