Endress+Hauser Proline Promass F 500 - Page 97

Proline Promass F 500 Modbus RS485 Commissioning
Endress+Hauser 97
Navigation
"Setup" menu → Communication
‣
Communication
Bus address
→  97
Baudrate
→  97
Data transfer mode
→  97
Parity
→  97
Byte order
→  97
Failure mode
→  97
Parameter overview with brief description
Parameter Description User entry / Selection Factory setting
Bus address Enter device address. 1 to 247 247
Baudrate Define data transfer speed. • 1200 BAUD
• 2400 BAUD
• 4800 BAUD
• 9600 BAUD
• 19200 BAUD
• 38400 BAUD
• 57600 BAUD
• 115200 BAUD
19200 BAUD
Data transfer mode Select data transfer mode. • ASCII
• RTU
RTU
Parity Select parity bits. Picklist ASCII option:
• 0 = Even option
• 1 = Odd option
Picklist RTU option:
• 0 = Even option
• 1 = Odd option
• 2 = None / 1 stop bit option
• 3 = None / 2 stop bits
option
Even
Byte order Select byte transmission sequence. • 0-1-2-3
• 3-2-1-0
• 1-0-3-2
• 2-3-0-1
1-0-3-2
Failure mode Select measured value output behavior when
a diagnostic message occurs via Modbus
communication.
NaN
1)
• NaN value
• Last valid value
NaN value
1) Not a Number