Siemens LMV27.100x2 User Manual

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Building Technologies Basic Documentation LMV27... CC1P7541en
22 Operation of LMV27 via the AZL2 17.12.2018
22.1.4.4. Error with safety shutdown
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The display shows Err:.
The LMV27 initiates safety shutdown.
The display shows current error code c: alternating with
diagnostic code d:.
Press
/
reset
to return to the normal display.
Example: Error code 12 / diagnostic code 0
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22.1.4.5. General information
The LMV27 displays an event which does not lead to
shutdown.
The display shows current error code c: alternating with
diagnostic code d:.
Press
/
reset
to return to the display of phases.
Example: Error code 111 / diagnostic ode 0

Note
For meaning of the error and diagnostic codes, refer to chapter Error code list.
When an error has been acknowledged, it can still be read out from the error history.
22.1.4.6. Start prevention
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A non-programmed or not completely parameterized
LMV27, or a LMV27 whose operating mode was reset or
changed, displays OFF UPr.
22.1.4.7. Safety loop
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A LMV27 whose safety loop and / or the burner flange
contact is open, and a load controller ON signal is
present, displays OFF S.

Siemens LMV27.100x2 Specifications

General

Brand	Siemens
Model	LMV27.100x2
Category	Controller
Language	English