Endress+Hauser Dosimag Operating Instructions Manual page 33

Dosimag
Parameter overview with brief description
Parameter
Bus address
Baudrate
Data transfer mode
Parity
Byte order
Assign diagnostic behavior
Failure mode
Endress+Hauser
Description
Enter device address.
Define data transfer speed.
Select data transfer mode.
Select parity bits.
Select byte transmission
sequence.
Select diagnostic behavior
for MODBUS
communication.
Select measured value
output behavior when a
diagnostic message occurs
via Modbus communication.

This parameter
operates in
accordance with the
option selected in the
Assign diagnostic
behavior parameter.

NaN: not a number
User entry / Selection
1 to 247
• 0 = 1200 BAUD
• 1 = 2400 BAUD
• 2 = 4800 BAUD
• 3 = 9600 BAUD
• 4 = 19200 BAUD
• 5 = 38400 BAUD
• 6 = 57600 BAUD
• 7 = 115200 BAUD
• ASCII
Transmission of data in
the form of readable
ASCII characters. Error
protection via LRC.
• RTU
Transmission of data in
binary form. Error
protection via CRC16.
ASCII picklist
• 0 = even
• 1 = odd
RTU picklist
• 0 = even
• 1 = odd
• 2 = no parity bit/1 stop
bit
• 3 = no parity bit/2 stop
bits
• 0 = 0-1-2-3
• 1 = 3-2-1-0
• 3 = 1-0-3-2
• 2 = 2-3-0-1
• 0 = Off
• 3 = Alarm or warning
• 1 = Warning
• 2 = Alarm
• 0 = NaN value
• 1 = Last valid value
Commissioning
Factory setting
247
4 = 19200 BAUD
0 = RTU
0 = Even
3 = 1-0-3-2
2 = Alarm
0 = NaN value
33