BLN nobel G5, Техническое руководство

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Technical Manual
6-2
•
Set parameter ‘Serial Com. Mode’ to ‘Modbus RTU Slave’.
•
Select correct baud rate and data format in parameter ‘Baudrate’ and ‘Data
Format’.
•
Select wanted type of float values in parameter ‘Floating Point Format’.
•
When longer response times are needed, set ‘Min. Reply Time’ to a suitable
value.
Modbus TCP Slave
General
The Ethernet communication port can be used to communicate with the instrument
using the Modbus TCP protocol. The instrument is a Modbus TCP slave and will only
respond to incoming messages from a master.
See chapter ‘Communication
−
Modbus protocol’ section for detailed information of
register numbering, register content definition, commands etc.
More information about Modbus TCP can be found at ‘www.modbus-ida.com’ and
many other places.
Setup of Modbus TCP Slave communication
•
Network configuration (IP address, Subnet Mask,….) is done from menu
‘Network Configuration’.
•
Enable the Modbus TCP Slave by setting parameter ‘Modbus TCP Slave’ to
‘On’ in menu ‘Parameter Set-up / Communication / Ethernet /
Modbus TCP Slave’.
•
Select wanted type of float values in parameter ‘Floating Point Format’ (also in
menu ‘Modbus TCP Slave’).