
MASSA PRODUCTS CORPORATION June 11, 2013
Product Manual 19 M3 Wireless Ultrasonic Level Sensor
8) Click on Change Profile…
NOTE: Make sure under Serial Services
that Access to the command line interface
is unchecked to reserve the port for the M3
Software.
9) In the Select Port Profile… menu, scroll
down to the bottom, and select Custom
and click the Apply button.
10) While still in the Serial Port Configuration
menu, click Basic Serial Settings. Update
the settings to Baud Rate=9600, Data
Bits=8, Parity=None, Stop Bits=1, and
Flow Control=None. Click the Apply
button.
11) The next step is to load the Massa Python
code into the gateway. Obtain the python
code massa_gateway_appl.py from
http://www.massa.com and save it. Click
on the Applications Python menu, browse
to locate the python file, and then click on
the Upload button to have it placed in the
gateway’s Manage Files server.
NOTE: The Manage Files must also
contain both the python.zip and zigbee.py
files. Download them off the Digi web
site if not present.
12) The Massa Python code must be enabled
when the gateway powers up. In the
Python Configuration menu, click the
Auto-start Settings menu and type
massa_gateway_appl.py in the Auto-start
command line. Check the Enable box and
then click the Apply button. If there are
any other python programs in this Auto-
start Settings menu, make sure they are
disabled.
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