24
Each slave must have a unique address (from 1 to 247) so that it can be addressed independently from other nodes.
Select the communication speed for the network. The default value is 9600 baud.
You can select the parity type for the network. Modbus RTU specifies the stop bit configuration shown in table below.
You can modify this stop bit configuration manually using parameter P5.X.3.1.4.
You can select the stop bit amount for the Modbus RTU network.
Modbus initiates a communication error for a time defined with this parameter. ‘0’ means that no fault is generated.
Used to select the operate mode of the Modbus RTU protocol (slave / master). This feature is not supported in Praxi
100 HVAC. The default application in the Praxi 100 family AC drives supports only Slave mode. A special application
is required for Master functionality.
5.2.1 Slave Address
5.2.2 Baud Rate
5.2.3 Parity Type
5.2.4 Stop Bits
5.2.5 Communication Timeout
5.2.6 Operate Mode
Table 7. Parity type and stop bits
Table 8. Operate mode values
Parity
Stopbits
Even
1
Odd
1
None
2
Value
Description
0
Slave
1
Master
Summary of Contents for Praxi 100
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