Siemens LMV5 Series Basic Documentation page 269

Siemens Building Technologies
HVAC Products
•
Linear progression of O
The O value between the curvepoints should progress in a linear fashion. To
2
make checks, approach load positions between the curvepoints and check the O
value. If the progression is not linear, additional curvepoints should be set and the
O progression should be appropriately corrected.
2
O (%)
2
linear (guter O
6
5
O -Verbund
4
2
3
2
1
•
Checking the transfer range between damper and VSD
When using several air-influencing actuators (e.g. air damper or VSD), it should be
made certain that the curves are as smooth as possible. Irregularities should be
avoided.
O (%)
2
____ Good
------ Poor
Basic Documentation LMV51...
18 Addendum 4: LMV52... with O2 trim control and O2 module
value between the curvepoints
2
-Verlauf)
2
nicht linear (schlechter O
zusätzliche Stützpunkte setzen
100 %
Frequenzumrichter
Klappe
Leistung (%)
-Verlauf)
2
Leistung (%)
CC1P7550en
2
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01.10.2003