ProtoCessor 1991 Tarob Court Milpitas, California 95035 USA Web: www.protocessor.com
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Appendix D. Lockout & Alert Codes (Sola)
Lockout Codes (Sola)
Waiting for safety data verification
Internal fault: Hardware fault
Internal fault: Safety relay feedback error
Internal fault: Unstable power (DCDC) output
Internal fault: Invalid processor clock
Internal fault: Safety relay drive error
Internal fault: Zero crossing not detected
Internal fault: Flame bias out of range
Internal fault: Invalid burner control state
Internal fault: Invalid burner control state flag
Internal fault: Safety relay drive cap short
Internal fault: PII shorted to ILK
Internal fault: HFS shorted to LCI
Internal fault: Safety relay test failed due to feedback ON
Internal fault: Safety relay test failed due to safety relay OFF
Internal fault: Safety relay test failed due to safety relay not OFF
Internal fault: Safety relay test failed due to feedback not ON
Internal fault: Safety RAM write
Internal fault: Flame ripple and overflow
Internal fault: Flame number of sample mismatch
Internal fault: Flame bias out of range
Internal fault: Bias changed since heating cycle starts
Internal fault: Spark voltage stuck low or high
Internal fault: Spark voltage changed too much during flame
sensing time
Internal fault: Static flame ripple
Internal fault: Flame rod shorted to ground detected
Internal fault: A/D linearity test failed
Internal fault: Flame bias cannot be set in range
Internal fault: Flame bias shorted to adjacent pin
Internal fault: SLO electronics unknown error
Internal fault: Safety key 0
Internal fault: Safety key 1
Internal fault: Safety key 2
Internal fault: Safety key 3
Internal fault: Safety key 4
Internal fault: Safety key 5
Internal fault: Safety key 6
Internal fault: Safety key 7
Internal fault: Safety key 8
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