Siemens LMV 5 Series User Manual page 6

Set point: temperature set-point
Act value: actual temperature value
Load: load percentage (burner output)
Flame: percentage of flame detection current.
By pressing the ENTER key the display shows the second page:
Fuel: it shows (in degrees) the fuel actuator position.
Air: it shows (in degrees) the air actuator position.
Ax1..3: auxiliaries.
VSD: % value on the inverter maximum frequency
O2: oxygen percentage
Ld: load percentage (burner output).
Press the ENTER key to go back to the main page.
To access the main menu, from the main page, press the ESC key twice:
By pressing the ESC key once, the Operational Status (first item in the main menu) menu is directly shown:
the Operational Status menu provides the following items:
Normal operation: by selecting this item and pressing the ENTER key, the main page is shown; press ESC to go back to the main
menu.
Status/Reset: it shows system errors or faults occuring / it represents the lockout reset function.
Fault History: by selecting this item and pressing the ENTER key, the Lockout History will be shown about the last 21 faults occured.
Lockout History: by selecting this item and pressing the ENTER key, the Lockout History will be shown about the last 9 lockouts
occured, and the related date and hour.
Alarm act/deact: enable/disable the horn in case of alarm.
Setpoint
Act
78°C
Load
Main page
Fuel 0.0 Air
Ax1 VSD 0.0
Ax2 O2
Ax3 Ld 0.0
Second page
Operational status
Operation
Manual Operation
Params& Display
Main menu
Normal operation
Status/Reset
Fault History
Lockout History
6
80°C
value
24%
1.8