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P
None.
ARAMETERS
R
The current version.
ETURNS
R
GET only.
EMARKS
R
No.
EMOTE
E
VER
XAMPLE
9193 VER 1.0.17 0
#
Note:
This command is provided only for compatibility with older units. The host software
may use this command to identify the unit it is communicating with. After detecting
that the device supports this protocol, the INFO command must be used for further
details, if available.
SDI
A
VAILABLE FOR
D
A complex command that can be used to check the status of the SDI-12
ESCRIPTION
subsystem, as well as configure it.
P
The command has a multitude of options. If issued without parameters, the GET
ARAMETERS
variant is implied, i.e. the status of the SDI-12 subsystem will be returned (see also
below). The full extent of the commands is not given here as the the SDI-12
subsystem is configured via the wireless link by using the GUI configurator in the
A840 Telemetry Gateway. Additional information can be obtained from Adcon
Telemetry upon request.
R
Following information is supplied in the form of a string of characters (the GET
ETURNS
variant):
In addition, for every programmed SDI-12 sensor, following information will be
listed:
Note:
For further information about the significance of the above terms please refer to the
SDI-12 standard specification, version 1.3 (http://www.sdi-12.org).
R
SET/GET.
EMARKS
R
Yes.
EMOTE
E
12225 sdi
XAMPLE
A731
A732
A733
•
a/A — The presence of the SDI-12 adapter: a absent, A present
•
w/W — The system is in wait state: w not waiting, W waiting for an SDI-12
sensor
•
m/M — Measurement command started: m no measurement is being done,
M a measurement is in progress
•
v/V — Values for storage available: v no values are available, V values are
available for local storage
•
d/D — autodiscovery initiated: d no autodiscovery pending, D
autodiscovery pending (will be done at the next sensor poll cycle)
•
sensor id — the sensor ID in ASCII (0 - 9, A - Z and a - z)
•
method + CRC — the measuring method, either M (normal) or R
(continuous), optionally followed by the CRC flag (C)
•
index — the indices used (in hexadecimal), e.g. 0x3 if indices 0 and 1 are
used
Performing Advanced Functions
A733GSM
45
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