Advantech Data Acquisition Modules ADAM 4000 User Manual page 402

INIT* state defaults:
Baud rate: 9600
Address:
Checksum: disabled
Forcing the module in INIT* state does not change any parameters in the
module's EEPROM. When the module is in the INIT* state with its INIT*
and GND terminals shorted, all configuration settings can be changed, and
the module will respond to all other commands normally.
Notice:
Init Mode
When the switch is set to the initial mode, the module will operate
with its factory settings. (Address 0 with data format 9600, N, 8, 1).
Normal Mode
When the switch is set to the normal mode, the module will operate
with user-defined settings. A power reset will not alter these settings.
5. Connect computer to the ADAM I/O module using a RS-232 to RS-485,
or USB to RS-485 converter.
00h
Appendix D
Appendix D Utility Software D-7