Siemens LMV37.400A2 - Page 159

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Building Technologies Basic documentation LMV37.4... CC1P7546en
HVAC Products 26 Parameter level 01.12.2009
/
reset
P
Vh
mi n
s%
Bild 97/0707
Press
/
reset
to go to editing mode.
or
P
Vh
mi n
s%
Bild 98/0707
Press
or to select the required
setting.
Example:
3 for gas modulating with pilot valve
(Gp2 mod)
/
reset
P
Vhmins%
Bild 161/0807
Press
/
reset
to save the selected setting.
ESC
P
Vhmins%
Bild 99/0707
Press
ESC
to return to the parameter
level.
To the next parameter
/
reset
P
Vhsmin%
Bild 100/0807
Press
/
reset
to change to parameter 542: to
activate the VSD.
You can choose:
0 = VSD OFF
1 = VSD ON
To the next parameter
Back to the previous
parameter
P
Vhsmin%
Bild 101/0807
Press
to change to parameter 641: to
control speed standardization of the VSD.
You can choose:
0 = speed standardization OFF
1 = speed standardization ON
After setting speed standardization to
1, stan-
dardization of the VSD commences. If success-
ful, the parameter is reset to
0. Negative values
indicate errors (refer to subsection
Automatic
speed standardization
).
•
For operating modes 1...4, 7...10, 12...16 and 19...22, refer to subsection Setting curvepoints P0,
P1 and P9 for modulating mode («G mod», «Gp1 mod», «Gp2 mod» and «Lo mod»)
•
For operating modes 5, 6, 11, 17 and 18, refer to subsection Setting the curvepoints for multistage mode
(«Lo 2-stage» and «Lo 3-stage»)
To the next parameter