Siemens LMV51 Series Basic Documentation

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Siemens Building Technologies Basic Documentation LMV5... CC1P7550en
HVAC Products 7 Display and operating unit AZL5... 13.08.2004
SAFETY PHASE (Phase 01)
S a f e t y P h a s e
0 1
LOCKOUT (Phase 00)
L o c k o u t
R e s e t v i a
O p e r a t i o n a l S t a t
S t a t u s / U n l o c k
Example: Display of lockouts in the lockout history
In the event lockout occurs, the display alternates at 5-second intervals.
Press
Enter to choose 1 of the 2 display texts. In that case, the alternating cycle will be
interrupted.
Example: Lockout due to a gas pressure signal in connection with gas valve proving.
1 1 8 . 0 6 . 9 9 1 0 : 3 5
C : 3 1 D : 0 0 P : 8 1
S t a r t N o : 1 2 3 4 5 6
L o a d : 2 5 . 0 G a s
G a s P r e s s u r e w
V a l v e P r o v i n g
V a l v e o n G a s
S i d e l e a k i n g
C = error code D = diagnosis
P = phase VP = gas valve proving
Example: Display of errors in the error history
In contrast to the lockout history, the error history contains the errors of all error classes
and not only the lockouts.
If an error occurs, the display alternates at 5-second intervals.
1 2 C l a s s : 0 3 G A S
C o d e : 2 1 P h a s e : 2 4
D i a g : 0 0 L o d : 0 . 0
S t a r t N o : 1 2 3 4 5 6
Example: Safety loop open
S a f e t y L o o p
o p e n !
Lockout and error
messages

Siemens LMV51 Series Specifications

General

Brand	Siemens
Model	LMV51 Series
Category	Control Unit
Language	English