Triangle Tube’s ProtoNode Startup Guide
Page 8 of 40
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2.2.1 Modbus COM settings for all of the devices connected to the ProtoNode
2.2.2 Set Modbus Address for each of the devices attached to the ProtoNode
•
The Prestige and Keystone communicate with the ProtoNode using the settings listed in
Figure 2
. These
settings are not adjustable.
Serial Port Setting
Device
Protocol
Modbus RTU
Baud Rate
38400
Parity
None
Data Bits
8
Stop Bits
1
Figure 2: Modbus RTU COM Settings
Set the Modbus Address for each of the devices attached to ProtoNode.
•
The Modbus Address needs to be uniquely assigned,
starting with a value of 1 for the first device.
•
Modbus Address values for additional devices must be sequential (2, 3, 4, …).
2.2 Configuring Device Communications