62
About this chapter Chapter 9
Establishing connection and
verifying the LON communication
If the LON communication from the terminal stops, caused by setting of illegal communication
parameters (outside the setting range) or by another disturbance, it is possible to reset the LON
port of the terminal.
By setting the parameter LONDefault=YES, the LON communication is reset in the terminal,
and the addressing procedure can start from the beginning again.
There are a number of session timers which can be set via the local HMI. These settings are only
for advanced use and should only be changed after recommendation from ABB.
Path in local HMI:Settings\General settings\Communication\SLM configuration\Rear optical
LON port
These parameters can only be set with the LNT, LON Network Tool. They can be viewed in the
local HMI.
Table 10: Setting parameters for the LON communication
Path in local HMI: Settings\General settings\Communication\SLM configuration\Rear optical
LON port
These parameters can only be set with the LNT, LON Network Tool. They can be viewed in the
local HMI.
Table 11: LON node information parameters
Path in local HMI: Settings\General settings\Communication\SLM configuration\Rear optical
LON port
Parameter Range Default Unit Parameter description
DomainID 0 0 - Domain identification number
SubnetID 0 - 255
Step: 1
0 - Subnet identification number
NodeID 0 - 127
Step: 1
0 - Node identification number
Parameter Range Default Unit Parameter description
NeuronID 0 - 12 Not loaded - Neuron hardware identification number in
hexadecimal code
Location 0 - 6 No value - Location of the node
To Next Page
Loading...
