Siemens LMV52.200A2 - Displays

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Siemens Building Technologies Basic Documentation LMV5... CC1P7550en
HVAC Products 7 Display and operating unit AZL5... 13.08.2004
Below, the most important displays of «Normal operation» and examples of «Lockout
and start prevention messages» and «Parameter settings» are defined.
In «Normal operation», the display shown is the default display which automatically ap-
pears and which is maintained as long as no settings are made and no unusual events
like faults or start preventions occur.
The change from other displays to the normal display can be made by pressing the
Info
button.
If the startup procedure shall be watched, the display can be switched to «Normal op-
eration» by simultaneously pressing the Select buttons «<» and «>» or the «Info» but-
ton.
Normal operation (undisturbed, no manual entries)
HOME RUN
(Phase 10)
L M V 5 x
H o m e 1 0
S t a r t N o 1 2 3 4 5 6
F 0 5 . 1 A 0 2 . 4 0 4 . 3
STANDBY (Phase 12)
S e t p o i n t 1 2 5 ° C
A c t V a l u e 1 2 4 ° C
F u e l O i l
S t a n d b y 1 2
STARTUP I (Phases 20,21)
W a i t i n g f o r
S t a r t R e a l a s e 2 1
F 0 5 . 1 A 0 2 . 4 0 4 . 3
STARTUP II (Phase 22)
S t a r t
F a n o n 2 2
F 0 5 . 1 A 0 2 . 4 0 4 . 3
STARTUP III (Phase 24)
D r i v i n g t o
P r e - p u r g i n g 2 4
F 0 5 . 1 L 4 4 . 6 3 0 . 3
STARTUP IV (Phases 30...34)
P r e - p u r g i n g 3 2
F 0 5 . 1 L 9 4 . 6 9 8 . 3
STARTUP V (Phase 36)
D r i v i n g t o
I g n i t i o n P o s 3 6
F 6 5 . 1 L 4 4 . 6 1 0 . 3
Displays