Unigas H365X, Manual Of Installation - Use - Maintenance

Page: 31 / 116

PART III: OPERATION
31
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 tiwce:
Main menu
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 showed; 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 showed about the last 21 faults occured.
Lockout History: by selecting this item and pressing the ENTER key, the Lockout History will be showed about the last 9 lockouts
occured, and the related date and hour.
Alarm act/deact: enable/disable the horn in case of alarm.
Fault History
To visualise the Fault History , select it and press the ENTER key. The message will be as:
alternating by an error message as:
To see the other Fault History pages, press the arrow keys.
To exit the Fault History pages, press ESC.
Fuel 0.0 Air 1.8
Ax VSD 0.0
Ax O2
Ax Ld. 0.0
OperationalStat
Operation
ManualOperation
Params & Display
Normal operation
Status/Reset
Fault History
Lockout History
1 Class: 05Gas
code BF Phase: 10
Diag.: 00 Lod: 0.0
Start No. 88
O2 control and
limiter automat
deactivated