Siemens LMV37.4 Series User Manual

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Building Technologies Basic documentation LMV37.4... CC1P7546en
23 Operation of LMV37.4 via the AZL2 17.12.2018
23.1.4 Fault status messages, display of errors and info
23.1.4.1. Display of errors (faults) with lockout
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The display shows Loc:, the bar under the fault status
message
appears.
The LMV37.4 is in the lockout position.
The display shows current error code c: alternating with
diagnostic code d: (refer to Flash code list).
Example: Error code 4 / diagnostic code 3
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23.1.4.2. Reset
/
reset
1…3 s
Press
/
reset
for 1...3 s so that rESEt appears on the display.
When you release the button, the LMV37.4 is reset.
If you press
/
reset
for >1 s or <1 s, the system returns to the
former menu.
Exception:
If a fault occurs in connection with the curve setting, the
system returns to the parameter setting level.
23.1.4.3. Activating info / service mode from lockout
/
reset
>3 s
Press
/
reset
for >3 s so that InFo, SEr and then OPErAtE
appear on the display.
When the button is released, a change to info / service
mode is made.
/
reset
>5 s
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/
reset
>8 s
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Siemens LMV37.4 Series Specifications

General

Brand	Siemens
Model	LMV37.4 Series
Category	Controller
Language	English