Axetris AG
LGD Compact Operating & Integration Instructions; Rev. D
31/46
Stop measurement (Idle)
Send the
Idle
-command to stop the current measurement. This allows accessing (
Ping
) the user parameters.
Command in Hex
7B 49
08 00 00 EA
4A
7D
Command in ASCII
{ I
. .
. .
J
}
As a confirmation, the device responds with an
Idle
(without any data). The device now is in
Idle
-mode (standby)
and waits for further commands. It won’t send any further data or packages.
Ping user data
With the
Ping
command user data can be asked from the device. Please note that the device needs to be in
Idle
-mode to have access to the user data.
Command in Hex
7B 50
08 00 10 00
1D
7D
Command in ASCII
{ P
. .
0 .
.
}
The device transmits a
Ping
-packet with the following content (content can vary depending on product
execution):
Table 14
Response
from the device with description of the bytes
Byte
Possible HEX
Description
1 – 4
7B 50 50 00
Start of packet with size (80 bytes)
5 – 6
00 00
status code bytes
7 – 10
00 00 40 40
Concentration gas 1 Offset
(here 3)
11 – 14
CD CC 8C 3F
Concentration gas 1 Span
(here 1.1)
15 – 18
00 00 00 00
Reserved variable for future use (dummy)
19 – 22
00 00 00 00
Reserved variable for future use (dummy)
23 – 26
00 00 00 00
Analog output: Min concentration
(here: 0)
27 – 30
00 00 C8 42
Analog output: Max concentration
(here: 100)
31 – 34
00 00 00 00
Analog output: Offset
(here: 0)
35 – 38
0A D7 23 3C
Analog output: Span
(here 0.01)
39 – 42
00 00 20 41
Integration time
(here: 10)
43 – 46
00 80 BB 44
Concentration gas 2 Offset
(here 1500)
47 – 50
33 33 73 3F
Concentration gas 2 Span
(here 0.95)
51 – 54
00 00 00 00
Diagnostic Mode (1 = active / 0 = inactive)
(here 0)
For further details about Diagnostic mode, contact Axetris AG.
55 – 58
00 00 00 00
Reserved variable for future use (dummy)
59 – 62
00 00 00 00
Reserved variable for future use (dummy)
63 – 66
00 00 00 00
Reserved variable for future use (dummy)
67 – 70
00 00 00 00
Reserved variable for future use (dummy)