Operation, Indication, Diagnostics; Operation; Indication Of Operating State - Siemens LME71 Series Basic Documentation

Legend
Smart Infrastructure
7

Operation, indication, diagnostics

7.1 Operation

nfo
The lockout reset button (info button) is the key operating element for
resetting the burner control and for activating / deactivating the
diagnostics functions.
Red
Yellow
The multicolor signal lamp is the key indicating element for visual
diagnostics.
Green
LED
Both lockout reset button and signal lamp are located in the control panel.
There are 2 diagnostics choices:
1. Visual diagnostics: Indication of operating state or diagnostics of cause of fault
2. Diagnostics: Via BCI to AZL2 display and operating unit
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.

7.2 Indication of operating state

During startup, state indication takes place according to the following table:
Color code table for multicolor signal lamp
State
Waiting time, other waiting states
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
Heating request
New program card
...... Steady on
OFF
Basic Documentation LME7...
7 Operation, indication, diagnostics
Color code
........................................
.........................................
.........................................
........................................
Red
Yellow
Green
Color
OFF
Blinking yellow
Green
Blinking green
Green-red
Yellow-red
Red
Blinking red
Red flicker light
Yellow
Yellow-yellow-red
46/116
CC1P7105enr
24.07.2020