Siemens LMV37.4 Series - Page 208

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Building Technologies Basic documentation LMV37.4... CC1P7546en
27 Parameter level 17.12.2018
Continue the same way with P2 through P9!
F
or
A
and
or
as well as
F
and
A
and
or
P
Vh
mi n
s%
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High-fire position P9 can only be set when
symbol ▲ or ▼ is no longer highlighted.
If required, readjust the gas pressure.
For fuel, keep
F
depressed, for air
A
, as
well as for VSD
F
and
A
Press
or to adjust the value.
When symbol ▲ or ▼ is no longer highlighted,
the next curvepoint P8 can be selected with
.
After setting the high-fire (P9), either a change to parameter 546 (automatic operation) can be made
(ESC) or all curvepoints can be run through in the reverse order.
If the gas pressure is changed, all points must be checked and – if required – readjusted.
ES
C
P
Vh
mi n
s%
Bild 126/0707
The maximum capacity is displayed.
If the display shows - - - -, the maximum
capacity has not yet been specified.
The LMV37.4 can be run up to 100%.
You can press
/
reset
to go to editing mode,
enabling you to change the maximum capacity.
To the next parameter
P
Vh
mi n
s%
Bild 127/0707
The minimum capacity is displayed.
If the display shows - - - -, the minimum
capacity has not yet been entered.
The LMV37.4 can be run down to 20%.
You can press
/
reset
to go to editing mode,
enabling you to change the minimum capacity.
ESC
Completing parameterization
of the curve
Back to the previous
parameter