Performing Advanced Functions
•
dd mm yyyy
is the date
•
hh mm ss
is the time
•
si
is the size of the frame (21 for frame type 37, 13 for frame type 38)
•
ft
is the frame type (37 for the A733, 38 for A732 and A731)
•
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 A733 devices always respond with a type 37 data frame. The A731 and A732
respond with a type 38. The composition of the data blocks of such frames (the
values marked as d1, d2... dn) is depicted in Fig. 15, while the digibyte is depicted
in Fig. 16.
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
I/O B Cabling 3
I/O C Cabling 1
I/O C Cabling 2
I/O C Cabling 3
I/O D Cabling 1
I/O D Cabling 2
I/O D Cabling 3
Fig. 15:
Frame 37 (left) and Frame 38 (right) description
SC
Dig6 Dig5 Dig4 Dig3 Dig2 Dig1 Dig0
b7
b0
SC-Battery Charge (0-off, 1-on)
Dig n – Digital I/O n
Fig. 16:
The Digibyte
37
Содержание A73 addWAVE Series
Страница 5: ...Table of Contents 4 Specifications 57 5 APPENDIX 60 5 1 Upgrading an older A733 GSM 60 6 Index 63 5...
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