Measurement Procedure Diagnostics; Fault Diagnostic - Ecom EN3 Operating Instructions Manual

6. Measurement procedure Diagnostics

6.1 Fault diagnostic

The ecom-EN3 is able to receive and to process information provided via cable transfer by
the ecom-AK (read-out head for digital firing automates).
Out of the main menu, select the sub-menu "Fault diagnostic" and confirm with <Enter>.
The ecom-EN3 tries to establish a connection with the ecom-AK (display message:
„Search in process").
By successful attempt, the current burner operation stand is displayed as a graphic on the
display. The operation stand can be recorded (max. 120 sec). Press <Enter> to initiate a new
recording (reset).
ecom-AK
1
2
3
5
4
R
11
Recording of operation stand (max. 120 sec.):
1/0 = Continuous phase
BV1 = Valve 1st stage
Reset = Starts a new recording (confirm with <Enter>)
1
Model name
4
Oil heater/
Air pressure monitor is on
7
Flame signal min
10
Valve 1 is on
ecom-EN3
RM = Fan motor
BV2 = Valve 2st stage
2
Ignition is active
5
Operation voltage
8
Flame identified
11
Recording of operation stand
(max. 120 sec.)
ecom-EN3
OV = Oil preheater
FL = Flame identified Err = Disturbance
RZ = Ignition
3
Engine on
6
Flame signal is
9
Valve 2 is on
6
7
8
9
10
11
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