Change Sensor Address - Xylem YSI WaterLOG H-3301 Owner's Manual

Incremental shaft encoder with sdi-12 and quadrature outputs
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Command
"aI!"
Where:
a
is the sensor address ("0-9", "A-Z", "a-z", "*", "?").
I
is an upper-case ASCII character.
ll
is the SDI-12 version compatibility level, e.g. version 1.3 is represented as "13".
cccccccc
is an 8 character vendor identification to be specified by the vendor and usually
in the form of a company name or its abbreviation.
mmmmmm is a 6 character field specifying the sensor model number.
vvv
is a 3 character field specifying the sensor version number.
xx...xx
is an optional field of up to a maximum of 13 characters to be used for serial
number or other specific sensor information not relevant to operation of the
data recorder.
Example of an "aI!" command:
"a12
H-3311 implementation of the optional 13 character field:
S#nnnnnnVkkk
Where:

Change Sensor Address

The "Change Sensor Address" command allows the sensor address to be changed. The address is
stored in non-volatile EEPROM within the sensor. The H-3301/3311 will not respond if the
command was invalid, the address was out of range, or the EEPROM programming operation
failed.
Command
"aAn!"
Where:
a
is the current (old) sensor address ("0-9", "A-Z", "a-z", "*", "?"). An ASCII "*" may be used
as a "wild card" address if the current address is unknown and only one
sensor is connected to the bus.
Response
"allccccccccmmmmmmvvvxx...xx<cr><lf>"
DAAH-3301vvvS#nnnnnnVkkk<cr><lf>"
(12 bytes total)
"nnnnnn"
is a six character sensor serial number
"kkk"
is a three digit sensor firmware revision level
Response
"n<cr><lf>"
SDI-12 Command & Response Protocol
Description
Change sensor address
17

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Ysi waterlog h-3311Ysi waterlog h-3342

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