Lighthouse Handheld 3016 IAQ, Operating Manual

Page: 59 / 136

Operation - Particle Mode
5HY 4-31
COMM ADDRESS
When the HANDHELD is connected to a data collection system or
daisy chained at the end of a chain of RS-485 instruments, the
instrument’s COMM address is used to identify it.
LMS XChange will search for the instrument by the COMM Address
specified on the Communication screen shown below. COMM
addresses range from 1 to 63.
For RS-485 communications, each device on a multi-port chain must
have a unique address.
Figure 4-36 COMM Address Configuration screen
Set the COMM Address by using the numeric keypad to select the
address; press ERASE to erase a number, if needed. Press ENTER to
accept the value. See Figure 4-36.
Press BACK to return to the Configuration screen or press MAIN to
return to the MAIN screen.