Basic Documentation

Configurations
LED colors and patterns (QSA2700)
4
A6V11160936_en--_c 19 | 40
4.4.2 Reset Modbus parameter
Press the
button for
LED Action More details
1…5 s Constant red Press and hold the button
5…10 s LED off Press and hold the button
10…13 s Flash yellow
Reset Modbus setting to
factory default if releasing
the button
1)
Release the button while the LED still
flashes yellow. LED keeps flashing
yellow for 3 s. then turns red for 1 s.
The reset is completed. LED turns to
permanent yellow.
>13 s
Returns to the
initial status
Cancel resetting if
releasing the button
Release after 13 s, resetting is
cancelled.
Remark:
1)
Only Modbus address, baud rate and transmission format are reset to factory
default.
4.5 LED colors and patterns (QSA2700)
Color Pattern Description
Green Permanently on Working properly, Modbus configured
Yellow Permanently on Working properly, Modbus with factory settings
Red Permanently on Error 1, replace sensor module
Red Flashing (0.5 s on / 0. 5 s off) Error 2, communication error
Red / yellow Flashing (0.5 s red / 0. 5 s yellow) Possible inaccurate measurement
4.6 Initial setup (QSA2700D)
In the following steps:
●
short press means short press the push button
●
long press (>2 s) means long press the push button (2…10 s)
Reset Modbus settings or
cancel resetting