Diagnostics 13.1. Fault Diagnostic - Ecom EN2 Operating Instructions Manual

13. Diagnostics
13.1. Fault diagnostic
The ecom-EN2 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-EN2 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).
Ignition is
active
Model name
Engine on
Oil pre-warmer /
Air pressure
monitor is on
Operation
voltage
Page 30
Flame Current
flame signal
identified
DKO 972 / 22
1/0
GM
HZ
ZT
BV1
AUS
BV2
AUS
Fla
228 Stö
Valve 1 is on
Min. flame
signal
Recording of operation
stand (max. 100 sec.):
2.3 1.2
1/0 = Continuous phase
GM = Fan motor
HZ = Oil preheater
ZT = Ignition
BV1 = Valve 1
BV2 = Valve 2
Fla = Flame identified
Stö = Disturbance
Reset = Starts a new
recording (confirm with
Valve 2 is on
<Enter>)
ecom-AK
Cable connection to
AUX connector
stage
st
stage
nd
ecom-EN2