114 CoriolisMaster FCB400, FCH400 CORIOLIS MASS FLOWMETER | OI/FCB400/FCH400-EN REV. E
… 9 Operation
… Parameter descriptions
Menu / parameter Description
Communication / ...Modbus
Address Setting the Modbus® device address (1 to 127).
IEEE Format Selection of the byte order for the Modbus communication.
• Enabled: If the IEEE format is activated, the data words are sent in the ‘little endian’ format with the lowest value word
first.
• Disabled: If the IEEE format is deactivated, the data words are sent in the standard Modbus ‘bigendian’ format.
Factory setting: Enabled.
Baud Rate Selection of the transmission speed (baud rate) for the Modbus communication.
Factory setting: 9600 baud.
Parity Selection of the parity for the Modbus communication.
Factory setting: Odd.
Stop Bits Selection of the stop bits for the Modbus communication.
Factory setting: One stop bit
Response Delay Setting of the pause time in milliseconds after receiving a Modbus command. The device sends a response no earlier than
expiration of the set pause time.
Factory setting: 10 ms
Communication / ...Profibus
Address Set the PROFIBUS DP® device address (1 to 126).
Ident Nr. Selector Display the PROFIBUS DP® identification number
• 0x9741: 2AI + 1TOT
• 0x9742: 3xAI + 1xTOT
• 0x3434: ABB specific
Comm State Display the PROFIBUS communication status.
• Offline: No PROFIBUS® communication.
• Stop: Bus active, device not active.
• Clear: Device is being initialized.
• Operate: Cyclic communication is active.
Baud Rate Display the transmission speed (baud rate) for the PROFIBUS® communication.
The baud rate is automatically detected and does not need to be configured manually.
PB Manufacturer ID Display the PROFIBUS DP® manufacturer ID
• 26: ABB
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