Format on hexdump in mode ”Info only”:
iiiiiiii;*mmm;vv;dd;ss;rrrr;ww;<cr><lf>
where:
iiiiiiii = Meter ID, eight digits
*mmm = The meter’s manufacturer code in a four-character wide field.
The first character is a space if bit 15 in
”manufacturer field” is zero (normal). If this bit
is one, the first character is an asterisk (*).
The three following characters are the meter’s manufacturer code
In the shape of three ASCII characters.
vv = The meter’s ”Version byte” in hexadecimal form, two characters.
dd = The meter’s ”Device type byte” in hexadecimal form,
two characters.
ss = The meter’s ”Status byte” in hexadecimal form, two characters.
rrr = Received signal strength (RSSI) in the unit dBm.
Right aligned in a four-character wide field.
ww = Wireless M-Bus mode, two characters:
” S” = Mode S
” T” = Mode T
”Ca” = Mode C, frame type A
”Cb” = Mode C, frame type B
<cr> = Carriage return, 0x13
<lf> = Line feed, 0x10
Example:
00028954; ELV;20;1B;00; -83; T;
In hexdump mode ”Info + Tgm” is the same string as above, without <cr><lf> sent, followed by the telegrams
content in hexadecimal form with two characters per byte. At the end is a semicolon followed by <cr><lf>.
Example:
00028954; ELV;20;1B;00; -83; T;5744961554890200201B7AE400000002...0F;<cr><lf>
| | | | | | | | | | |
L-field = 0x57 | | | | | | |
C-field = 0x44| | | | | | |
MFR-field = 0x1596 = ”ELV”|
ID-field = 0x00028954 |
VER = 0x20 |
DEV = 0x1B |
CI = 0x7A |
ACC = 0xE4
STATUS = 0x00
CONFIG = 0x0000
DIF = 0x02
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