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Operation, display, diagnostics
Operation
Operating state
indication
Legend
6/16
Building Technologies Division
Lockout reset button «EK» is the key operating element for resetting
EK
the burner control and for activating / deactivating the diagnostic
functions.
Red
The multicolor signal lamp (LED) in the lockout reset button is the key
Yellow
indicating element for visual diagnostics and interface diagnostics.
Green
LED
Both elements (EK / LED) are located under the transparent cover of the lockout reset
button.
There are 2 diagnostic choices available:
1.
Visual diagnostics: Operating state indication or diagnostics of the cause of fault
2.
Interface diagnostics: With the help of the OCI400 interface and PC software
ACS410 or flue gas analyzers of different makes.
Visual diagnostics:
In normal operation, the different operating states are indicated in the form of color
codes according to the color code table.
During startup, indication of the operating state takes place according to the following
table:
Color code table for multicolor «LED» signal lamp
State
Waiting time «tw», standby on
continuous phase, waiting status
Oil preheater heats
Ignition phase, ignition controlled
Operation, flame o.k.
Operation, flame not o.k. (when
detector current drops below the
recommended level for reliable
operation)
Extraneous light on burner startup
Undervoltage
Fault, alarm
Output of fault code (refer to «Error
code table»)
Interface diagnostics
......
Steady on
Off
Color code
........................................
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.........................................
Red
Yellow
Green
Color
Off
Yellow
Flashing yellow
Green
Flashing green
Green-red
Yellow-red
Red
Flashing red
Red flicker light
CC1N7138en
18.05.2016
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