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ProtoCessor 1991 Tarob Court Milpitas, California 95035 USA Web: www.protocessor.com
Tel: (408) 964-4444 Fax: (408) 964-4425 email: [email protected]
Appendix D. Lockout & Alert Codes (Sola)
Lockout Codes (Sola)
Code
Description
Note
0
None
No
lockout/hold
1
Unconfigured safety data
Lockout
2
Waiting for safety data verification
Lockout
3
Internal fault: Hardware fault
Hold
4
Internal fault: Safety relay feedback error
Hold
5
Internal fault: Unstable power (DCDC) output
Hold
6
Internal fault: Invalid processor clock
Hold
7
Internal fault: Safety relay drive error
Hold
8
Internal fault: Zero crossing not detected
Hold
9
Internal fault: Flame bias out of range
Hold
10
Internal fault: Invalid burner control state
Lockout
11
Internal fault: Invalid burner control state flag
Lockout
12
Internal fault: Safety relay drive cap short
Hold
13
Internal fault: PII shorted to ILK
Hold/Lockout
14
Internal fault: HFS shorted to LCI
Hold/Lockout
15
Internal fault: Safety relay test failed due to feedback ON
Lockout
16
Internal fault: Safety relay test failed due to safety relay OFF
Lockout
17
Internal fault: Safety relay test failed due to safety relay not OFF
Lockout
18
Internal fault: Safety relay test failed due to feedback not ON
Lockout
19
Internal fault: Safety RAM write
Lockout
20
Internal fault: Flame ripple and overflow
Hold
21
Internal fault: Flame number of sample mismatch
Hold
22
Internal fault: Flame bias out of range
Hold
23
Internal fault: Bias changed since heating cycle starts
Hold
24
Internal fault: Spark voltage stuck low or high
Hold
25
Internal fault: Spark voltage changed too much during flame
sensing time
Hold
26
Internal fault: Static flame ripple
Hold
27
Internal fault: Flame rod shorted to ground detected
Hold
28
Internal fault: A/D linearity test failed
Hold
29
Internal fault: Flame bias cannot be set in range
Hold
30
Internal fault: Flame bias shorted to adjacent pin
Hold
31
Internal fault: SLO electronics unknown error
Hold
32
Internal fault: Safety key 0
Lockout
33
Internal fault: Safety key 1
Lockout
34
Internal fault: Safety key 2
Lockout
35
Internal fault: Safety key 3
Lockout
36
Internal fault: Safety key 4
Lockout
37
Internal fault: Safety key 5
Lockout
38
Internal fault: Safety key 6
Lockout
39
Internal fault: Safety key 7
Lockout
40
Internal fault: Safety key 8
Lockout