Lamtec ETAMATIC OEM, Quick Reference

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5 Customer Interface
5.3 Key Functions
5.3.1 Initial State
In the initial state (e.g. after power on) the display shows the condition of the ETAMATIC OEM
in the upper line (burner off, control operation, etc..) At the same time, queuing codes are cor
-
rectly displayed ("Actuator runs")..
In the lower line of the display, it shows external and internal firing rate. If the parameter set
-
tings of the burner firing rate controller is active, it shows setpoints and actual values of the
firing rate controller additionally.
In the initial state of the display (not on manual mode) while no fault of ETAMATIC OEM is
pending, the upper indicator line switches to:
First of all, the display shows an entry from the fault history including the error code and the
firing rate values.
The history display changes back to its prior display after 5 s.
Fault of the O
2
controller, which lasts longer than 30 s would be saved.
After an idle time of 3 seconds, provided that there is no operation of the keys within this time,
the display shows a describing text of the selected entry. The describing text is copied behind
the error code. Both, error code and describing text are scrolling through the display.
Beispiel:
„ 1->H004 527 527 *** Flame fault during operation (Op.hours 000172)“
5.3.2 Display Level 1
Effect of the display level key
In the initial state of customer interface, this key indicates different operating values (even in
the event of an error).
The indications are called sequentially whenever you press the key:
press the RESET key, to change the primary status.
• Status display (operating mode) ETAMA
-
TIC OEM
• Fault history entry 1
• ...
• ...
• ...
• Fault history entry 9
• Fault history entry 10
• O
2
-Fault history entry 20
• O
2
-Fault history entry 19
• ...
• ...
• ...
• O
2
-Fault history entry 2
• O
2
-Fault history entry 1
1 147 1 00 487
regular fault internal firing
rate
curve set operating hours