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QSA2700D:
1. From the normal display page, press the push button for 2 to 10 seconds to enter the
Modbus parameter page.
2. Then, following the display indication, press the button for 2 to 10 seconds to enter the
page for Modbus configuration.
3. Select the desired operation by briefly pressing the button.
4. Following the display indication, activate the operation by pressing the button for：
• 2 to 10 seconds, to configure manually;
• 5 to 10 seconds, to configure the device via Climatix™ or LCD operation interface;
• 10 to 20 seconds, to reset the Modbus settings.
Mechanical design
1
2
3
Product documentation
Title
Installation, basic operation, parameters
Operation, maintenance, troubleshooting
CE declaration
Product environmental declaration
QSA Series Fine Dust Sensors with Selectable
Measuring Range
All documentation can be downloaded at http://siemens.com/bt/download.
Notes
Security
National safety regulations
Failure to comply with national safety regulations may result in personal injury and property
damage.
Observe national provisions and comply with the appropriate safety regulations.
Engineering notes
Shielded cables must be used in environments with EMC problems.
Siemens
Smart Infrastructure
CAUTION
Mounting plate
Two screws
Fine dust room sensor
Document Type
Mounting instructions
Basic documentation
CE declaration
Product environmental
declaration
Submittal sheet
Document Number
A6V11160930
A6V11160936
A6V11277342
A6V11284595
A6V11380383
5
A6V11396712
2020-08-17
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