19
®
UNDERSTANDING BASIC ERROR CODES
The eight Flame Strength LEDs provide a dual function. In the event of a scanner error condition, they
provide a binary code to indicate the type of error.
Note: To reset a fault press any key. If fault does not clear, consult factory.
LED
SCANNER ERROR CODES
LED
SCANNER ERROR CODES
FLAME FAILURE
Reserved for future use.
PLD FAILURE
Logic device has failed, internal error.
SINGLE SOURCE
Single flicker frequency source has
been detected. This is identified as
not a genuine flame.
OVER RANGE
UV/IR emissions had too much
energy to learn flame condition. Use
orifice or alternate sighting position.
UNDER RANGE
UV/IR emissions had too little
energy to learn flame condition.
Use alternate sighting position.
MIN. LOAD PW FAILURE
Reserved for future use.
MAX. LOAD PW FAILURE
Reserved for future use.
E EPROM FAILURE
Internal learn memory failure. Unit
cannot store values.
EXECUTION FAILURE
Reserved for future use.
CPU FAILURE
Reserved for future use.
=
LED ON
=
LED OFF
