Xylem H-5223 - Manual (Page 59)

stored in non-volatile EEPROM within the sensor. The H-5223 will not respond if the command
was invalid, the address was out of range, or the EEPROM programming operation failed.
Command Response Description
------------- ------------------------- ---------------------------
"aAn!" "n" Change sensor address
Where:
a Is the current (old) sensor address ("0" to "9","A" to "Z", or "*"). 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.
A Upper-case ASCII character.
n Is the new sensor address to be programmed ("0" to "9", "A" to "Z", or "*").
NOTE: To verify the new address use the "Identify Command."
B-6 SDI-12 Command and Response Protocol
H-5223