BST Solutions GmbH | FLAME DETECTOR KLC 20 / KLC 21
Page 20
OPERATION OF THE FLAME DETEKTOR
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Operation of the flame detektor
6.1
Test of the flame detektor
To ensure the proper operation, the flame detector has to be testet several times by starting
and stopping the burner. As long as there is no flame in all cases the flame relays has to be
switched off solid.The test should be repeat for differnt operation situations (see also data
sheet). This is a essential condition for a safe and proper operation.
6.2 Operating indicator LED
Via the built-in LED the flame detector KLC 20 / KLC 21 is indicating the following operating
conditions:
6.3 Diagnostic with KLC-Com
With the data interface KLC-Com, consisting of optical adapter with cable, USB-Interface and
software BST-Com, the following information can be read from the KLC20 / KLC21:
• Impulses
• Serial Number
• Version / Edition
• present flicker frequency
For this purpose, the USB-optoadapter KLC-Com must be inserted into the recess of the
LED. Via the connection cable and the interface, the data can be read into a laptop or PC
using the corresponding BST-Com software. Further information can be found in the BST-
Com operating instructions.
LED
Meaning
off
KLC is not active or without potential
blinking
Selftest finished, KLC is active, no flame detected.
on
Selftest finished, KLC is active, flame detected.
