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Instrument ID
Communication Protocol
Thermo Fisher Scientific
The Baud Rate screen is used to set the RS-232/RS-485 interface baud rate.
Baud Rate
Baud rates of 1200, 2400, 4800, and 9600, 19200, 38400, 57600, and
115200 are available.
In the Main Menu, choose Instrument Controls > Communication
Settings > Baud Rate.
The Instrument ID screen allows the operator to edit the instrument ID.
The ID is used to identify the instrument when using the C-Link or
MODBUS protocols to control the instrument or collect data. It may be
necessary to edit the ID number if two or more of the same instruments are
connected to one computer. Valid Instrument ID numbers are from 0 to
127. The Model 43i Trace Level-Enhanced has a default Instrument ID of
43. For more information about the Instrument ID, see Appendix B "C-
Link Protocol Commands" or Appendix C "MODBUS Protocol".
In the Main Menu, choose Instrument Controls > Communication
Settings > Instrument ID.
The Communication Protocol screen is used to change the instrument
communication protocol for serial communications.
In the Main Menu, choose Instrument Controls > Communication
Settings > Communication Protocol.
BAUD RATE:
CURRENTLY:
SET TO:
CHANGE VALUE
SAVE VALUE
RANGE
AVG
INSTRUMENT ID:
CURRENTLY:
SET TO:
CHANGE VALUE
SAVE VALUE
RANGE
AVG
Model 43i Trace Level-Enhanced Instruction Manual
9600
57600 ?
DIAGS ALARM
43
50 ?
DIAGS ALARM
Operation
Instrument Controls Menu
3-31
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Troubleshooting
