4.5.1.3 Air pressure sensors
The following functions can be selected for pressure sensors and input signals on
the air pressure sensors QBM97 # 1 and /or #2.
Input P1
Parameter BACnet object
Selection for P1 P1Sel,
QBM97#1: STR_VIEW,329
QBM97#1: STR_VIEW,424
Selection BACnet object R/W Signal type Range
None - - -
Differential pressure supply air fan DiffPFanSu R Integrated
sensor
0…3000Pa
Supply air pressure PSu R Integrated
sensor
-3000…3000Pa
Diff. press. supply air filter DiffPFilASu R Integrated
sensor
-3000…3000 Pa
Differential pressure exhaust air
fan
DiffPFanEh R Integrated
sensor
0…3000 Pa
Extract air pressure PEx R Integrated
sensor
-3000…3000 Pa
Diff. press. exhaust air filter DiffPFilAEh R Integrated
sensor
-3000…3000 P
Input P2
Parameter BACnet object
Selection for P2 P2Sel,
QBM97#1: STR_VIEW,331
QBM97#1: STR_VIEW,426
Selection BACnet object R/W Signal type Range
None - - -
Differential pressure exhaust air
fan
DiffPFanSu R Integrated
sensor
0…3000Pa
Supply air pressure PSu R Integrated
sensor
-3000…3000 Pa
Diff. press. supply air filter DiffPFilASu R Integrated
sensor
-3000…3000 Pa
Differential pressure exhaust air
fan
DiffPFanEh R Integrated
sensor
0…3000 Pa
Extract air pressure PEx R Integrated
sensor
-3000…3000Pa
Diff. press. exhaust air filter DiffPFilAEh R Integrated
sensor
-3000…3000 Pa
Configuration
Configuring the hardware
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