CM4 Four-Point Continuous Monitor
CM4 Technical Manual
G-3
G.2.2 Operation
The LonWorks port must be enabled. From the Select Program display,
press 3 - Set up Mode.
SELECT PROGRAM
3 - SET UP MODE
3 - OUTPUT OPTIONS
1 - SET COM PORT
Press the arrow keys to scroll through the selections until the display
shows:
COM PROT. LONWORKS
NOTE:
This setup must be repeated if function 4.4, RESET SYSTEM
is performed.
This message may be replaced with NOT AVAILABLE under some
conditions. NOT AVAILABLE will appear if the software V2.07 - V2.09
is installed and the CM4 unit was originally purchased without any
network communication option. If the NOT AVAILABLE message
appears, contact Honeywell Analytics for assistance in enabling
communications.
NOTE:
On units with software V2.09 or earlier, cycling the power is
essential if you are changing gas families, or if you are changing
a software PROM, and the NEW PROM DETECT fault is reset.
Press ENTER. The LonWorks port is now enabled. You may now exit
from the output options on the menu.
NOTE:
When a “WINK” command is received, the display will show:
LONWORK WINK REC’D
CAUTION:
In software versions prior to V2.10, if the “WINK” command remains
on, press the RESET button.
The neuron Lon ID can be displayed through the “Diagnostic” menu
(#3) in the “Service” menu (#4). The neuron ID also prints out on the
configuration printout.
SELECT PROGRAM
4 - SERVICE MENU
3- DIAGNOSTICS
Use the arrow key to scroll through the selections to the neuron ID,
as shown in this example:
LON ID=000265664600
The neuron ID above may not be displayed if the interface’s state is
changed to “unconfigured” by LonMaker
®
or other network management
tools. If the node is unconfigured, the yellow “SERVICE” LED will flash
slowly. The interface is shipped in the “configured” state.
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