Operation, Indication, Diagnostics; Operation; Operational Status Indication - Siemens LMO39 Series Basic Documentation

Status
Waiting time, other waiting states
Waiting for release of prepurging / postpurging by
oil pressure switch
Ignition phase, ignition controlled
Operation, flame o.k.
Operation, flame not o.k.
Extraneous light on burner startup
Undervoltage
Fault, alarm
Error code output (see Error code table)
Interface diagnostics
Legend
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Building Technologies
9

Operation, indication, diagnostics

9.1 Operation

Lockout reset button is the key operating element for resetting the
EK
burner control and for activating/deactivating the diagnostics functions.
Red The multicolor signal lamp in the lockout reset button is the key
Yellow indicating element for visual diagnostics and interface diagnostics.
Green
LED
Both (lockout reset button/signal lamp) are located under the transparent cover of the
lockout reset button.
There are 3 diagnostics choices:
1. Visual diagnostics: Operational status indication or diagnostics of the cause of fault
2. Interface diagnostics: With the help of the interface OCI400/OCI410 and the PC
software ACS410 or flue gas analyzers of different makes.
3. On the display of the AZL2... or BCI OCI410 and PC software ACS410
Visual diagnostics:
In normal operation, the different operating states are indicated in the form of color
codes according to the color code table given below.

9.2 Operational status indication

During startup, operation indication takes place according to the following table:
Color code table for multicolor signal lamp (LED)
Color code
Table 6: Error code table
...... Steady on
OFF
Basic Documentation LMO39...
9 Operation, indication, diagnostics
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Color
OFF
Yellow
Flashing yellow
Green
Flashing green
Green-red
Yellow-red
Red
Flashing red
Red flicker light
Red
Yellow
Green
CC1P7154en
15.03.2018