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IFD 258 · Edition 03.12l
19
44
ซ
.
บรมราชชนนี
70
ถ
.
บรมราชชนนี
ศาลาธรรมสพน์
ทวีวัฒนา
กทม
. 10170.
โทร
: 02-888-3472
Line ID: @add11 e-mail: [email protected]
4 .2 Flame control
4 .2 .1 Burner flame signal
Parameter 01
Flame signal of the burner, display in
µ
A, measuring
range: 0 – 25
µ
A.
4 .2 .2 Switch-off threshold of the flame amplifier
Parameter 04
The sensitivity at which the burner control unit still de-
tects a flame can be set between 2 and 20
µ
A.
Example: In the case of UV control with the UV sensor
UVS, the signal of the burner to be monitored is influ-
enced by other burners.
The set value can be increased via a potentiometer in
the lower section of the housing so that only the flame
of the system’s “own” burner is detected.
The measured flame signal of the system’s “own” burner
should be at least 3
µ
A (empirical value) higher than the
set switch-off threshold.