Siemens LMV37.4 Series - Page 218

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Building Technologies Basic documentation LMV37.4... CC1P7546en
27 Parameter level 17.12.2018
A
and
or
as well as
F
and
A
and
or
P
Vh
mi n
s%
Bild 150/0707
Low-fire position P1 can be set only when
symbol ▲ or ▼ is no longer highlighted.
Set stage 1 P1.
Fuel valve V1 is switched on.
Keep
A
depressed and, for VSD
F
and
A
.
Press
or to adjust the value.
When symbol ▲ or ▼ is no longer
highlighted, the next curvepoint P2on can
be selected with
.
To the next curvepoint
A
and
or
as well as
F
and
A
and
or
P
Vh
mi n
s
%
Bild 151/0707
Curvepoint P2on can be set only when
symbol ▲ or ▼ is no longer highlighted.
Set switch-on point stage 2 P2.
Fuel valve V2 is still off.
Keep
A
depressed and, for VSD
F
and
A
.
Adjust the value with
or .
When symbol ▲ or ▼ is no longer
highlighted, the next curvepoint P2_d can
be selected with
.
To the next curvepoint
Back to the previous
curvepoint
A
and
or
as well as
F
and
A
and
or
P
Vh
mi n
s%
Bild 152/0707
Curvepoint P2_d can be set only when
symbol ▲ or ▼ is no longer highlighted.
Fuel valve V2 is still off and the LMV37.4
remains at curvepoint P2on. Presetting of
operating stage P2 with no travel, aimed at
cutting the operating time if there is shortage of
air.
Keep
A
depressed and, for VSD
F
and
A
.
Press
or to adjust the value.
When symbol ▲ or ▼ is no longer
highlighted, the next curvepoint P2 can be
selected with
.