Parameters; Scanning The Parameters - Honeywell krom schroeder IFD 258 Manual

Automatic burner control unit
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4 Parameters

Description
Burner flame signal
Burner switch-off threshold
Burner restart
Safety time during operation for V1 and V2 t
Burner safety time on start-up t
Last fault
Second to last occurring fault
Third to last occurring fault
Tenth to last occurring fault
1)
Via potentiometer in lower section of housing.
2)
Via switch in lower section of housing.
3)
Quote in your order.
On parameterization, ensure that the program sequence matches the application. Select the parameters so that
the burner can be operated as intended in all operating phases.

4 .1 Scanning the parameters

During operation, the 7-segment display shows the program status, see page 16 (Program status and fault
messages).
The flame signal and all following parameters of the IFD can be scanned one after the other by repeatedly pressing
the Reset/Information button (for 2 s).
In the event of a fault, the IFD halts the program run, the display blinks and it then displays the cause of the fault in
coded form.
IFD 258 · Edition 03.12l
SB
SA
44 ซ.บรมราชชนนี 70 ถ.บรมราชชนนี ศาลาธรรมสพน์ ทวี ว ั ฒ นา กทม. 10170.
website:
https://www.add-furnace.com/
Line ID: @add11 e-mail: add028883472@gmail.com
Parameter
Value range
01
0 – 25 μA
04
2 – 20 A
12
0; 1
14
1; 2 s
3)
22
3; 5; 10 s
3)
81
82
83
...
90
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Factory default settings
Adjustable*
2 µA
0
1)
2)
18

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