Siemens LMV37.400A2 - Service Value Display Examples; Number of Faults Display; Error History Reference; Flame Intensity Display

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Building Technologies Basic documentation LMV37.4... CC1P7546en
HVAC Products 25 Service level 01.12.2009
25.2 Display of service values (example)
25.2.1 Number of faults
P
Vh
mi n s %
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The display shows parameter
161: flashing on
the left, the number of faults that occurred thus
far on the right
0.
Example: Parameter
161: 0
To the next parameter
or
/
reset
<1s
Back to the previous
parameter
25.2.2 Error history
Refer to section Parameter with index, without direct display / Example of parameter 701: Error history!
&
Note
Can be deleted for service (refer to chapter Parameter list)!
25.2.3 Intensity of flame
P
Vhmins%
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The display shows parameter
954: flashing on the
left.
On the right, the flame’s intensity is displayed as
a percentage.
Example:
954: 0.0
To the next parameter
or
/
reset
<1s
Back to the previous
parameter
25.2.4 End of the service level
P
Vhmins %
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When this display appears, you have reached the
end of the service level.
Display
– End – appears flashing.
To the start of the service
level
Back to the previous pa-
rameter
ESC
P
Vhmins %
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Press
ESC
to return to the normal display.
OPErAtE appears for a short moment.
P
Vhmins%
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When this display appears, you are back on the
normal display and you can change to the next
level mode.