baltur BTL 3 User Instruction Manual page 45

LMO...CONTROL BOX
OPERATION, INDICATIONS, DIAGNOSTICS
Both «LED» and «EK...» are positioned under the transparent button. Pressing this button, you can reset the control box.
Possibility of two diagnostic functions:
1. Visual indication directly on the reset button: operation and diagnostics of device status.
2. Diagnostics with interface: in this case the OCI400 connecting cable is necessary and it can be connected to a PC with ACS400 softwa-
re, or to gas analysers of different manufacturers (see technical sheet 7614).
Visual indication:
During operation, the control box status is indicated on the reset button. The table sums up the colour sequences and their meaning.
To activate the diagnostics function, hold the reset button down for at least 3 seconds. A quick red flashing indicates that the function is
active (see data sheet 7614). Likewise, hold the reset button down for at least 3 seconds to deactivate the function (the switching will be
indicated by a flashing yellow light).
Operating position
Colour code table
Command and control device status indication
Condition
Waiting condition, other intermediate statuses
Fuel oil preheating ON, waiting time 5 sec. max. (tw)
Ignition phase
Correct operation, current strength of flame detector above the mini-
mum allowed
Incorrect operation, current strength of flame detector below the mini-
mum allowed
Decrease in power supply voltage
Burner in lock condition
Fault indication (see colour legend)
Extraneous light upon burner start-up
Quick flashing for diagnostics
NO LIGHT. RED.
The reset button «EK...» is the main element to access all diagnostic functions
RED
(activation and deactivation), and serves to unlock the command and control device.
YELLOW
The multicoloured «LED» indicates the control box status during both operation and
GREEN
diagnostics functions.
Diagnostics
YELLOW. GREEN.
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Operating position
PC interface/diagnostic
analyser
Colour sequence
. . . . . . . .
. . . . . . . . .Fixed
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ENGLISH
Colours
No light
Steady yellow
Intermittent yellow
Green
Intermittent green
Alternating Yellow
and Red
Red
Intermittent red
Alternating Green
and Red
Quick flashing red