Resetting Modbus Parameters - Siemens QAM2151.040/MO Basic Documentation

4.5.2 Resetting Modbus parameters

Reset Modbus parameters
to factory default settings
A6V11610643_en--_a
NOTES:
The master cannot change the Modbus address (register 764) to 246.
1)
The interval between every configuration command for register 764...768 from
2)
Climatix is not more than 30 s. If it exceeds 30 s, the addressing mode ends
TM
automatically.
10-minute countdown starts from entering addressing mode.
3)
Press the LED
push
button for
1...5 s Constant red
5...10 s LED off
10...13 s
LED flashes
orange
> 13 s
Returns to the
initial status
NOTE:
Only Modbus address, baud rate and transmission format are reset to factory
1)
default.
Action
Press and hold the button
Press and hold the button
Release the button
Release the button
Configurations
Push button configuration
More details
Release the button while LED still
flashes orange. LED keeps flashing
orange for 3 s, then turns red for 1s.
The reset to factory default 1) is
completed. LED turns to permanent
orange.
Release after 13 s, resetting is
cancelled.
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