Dungs MPA 4122 V2.0 Manual del usuario - Página 13
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18. Overview of the display modes MPA 4112, MPA 4122 AM 41
The display can show different information
depending on the operating status of the
automatic burner control system:
Active
Mode
Operating mode display
in normal operating conditions, if there is no fault.
Error display
if the unit is subject to a malfunction interlock.
From the operating- or error display by pressing the key combination
Information display
Error memory display
From the operating- or error display by pressing the key combination
Resetting display
From the operating- or error display by pressing the key combination
Flashing display
Depending on display mode:
1. Prompt to confirm the switch of access level
2. To intentionally reboot the MPA, press and hold the unlock button for
3. Processor 2 error, see error list
4. New password after password change
5. Unit restart, all segments and LEDs flash
13 ... 16
and
and
and
more than 5 seconds ("Enhanced unlock")
18.1 Operating mode display
Waiting for heat request
Ruhestandskontrolle LDW
Warten auf
Wärmeanforderung
Fremdlichtkontrolle Sicher-
heitszeit
Flammenerkennung
Stabilisierzeit
Betrieb
Wiedereinschaltverzögerung
Warten auf Sicherheitskette
bei offener Sicherheitskette
Warten auf Gasdruck
bei Gasmangel