NTI Trinity Tft399 Installation And Operation Manual page 71

Tft Series
Table 16-3 Hold and Lockout Codes
Code Description
2
Waiting for safety data verification
3
Internal fault: Hardware fault
4
Internal fault: Safety Relay key feedback error
5
Internal fault: Unstable power (DCDC) output
6
Internal fault: Invalid processor clock
7
Internal fault: Safety relay drive error
8
Internal fault: Zero crossing not detected
9
Internal fault: Flame bias out of range
10
Internal fault: Invalid Burner control state
11
Internal fault: Invalid Burner control state flag
12
Internal fault: Safety relay drive cap short
13
Internal fault: PII shorted to ILK
14
Internal fault: HFS shorted to LCI
15
Internal fault: Safety relay test failed due to feedback ON
16
Internal fault: Safety relay test failed due to safety relay OFF
17
Internal fault: Safety relay test failed due to safety relay not OFF
18
Internal fault: Safety relay test failed due to feedback not ON
19
Internal fault: Safety RAM write
20
Internal fault: Flame ripple and overflow
21
Internal fault: Flame number of sample mismatch
22
Internal fault: Flame bias out of range
23
Internal fault: Bias changed since heating cycle starts
24
Internal fault: Spark voltage stuck low or high
25
Internal fault: Spark voltage changed too much during flame sensing time
26
Internal fault: Static flame ripple
27
Internal fault: Flame rod shorted to ground detected
28
Internal fault: A/D linearity test fails
29
Internal fault: Flame bias cannot be set in range
30
Internal fault: Flame bias shorted to adjacent pin
31
Internal fault: SLO electronics unknown error
32
Internal fault: Safety Key 0
33
Internal fault: Safety Key 1
34
Internal fault: Safety Key 2
35
Internal fault: Safety Key 3
36
Internal fault: Safety Key 4
37
Internal fault: Safety Key 5
38
Internal fault: Safety Key 6
39
Internal fault: Safety Key 7
40
Internal fault: Safety Key 8
41
Internal fault: Safety Key 9
42
Internal fault: Safety Key 10
43
Internal fault: Safety Key 11
44
Internal fault: Safety Key 12
45
Internal fault: Safety Key 13
46
Internal fault: Safety Key 14
47
Flame rod to ground leakage
48
Static flame (not flickering)
49
24VAC voltage low/high
50
Modulation fault
Installation and Operation Instructions
│
Trinity
Note
Lockout
Hold
Hold
Hold
Hold
Hold
Hold
Hold
Lockout
Lockout
Hold
Hold / Lockout
Hold / Lockout
Lockout
Lockout
Lockout
Lockout
Lockout
Hold
Hold
Hold
Hold
Hold
Hold
Hold
Hold
Hold
Hold
Hold
Hold
Lockout
Lockout
Lockout
Lockout
Lockout
Lockout
Lockout
Lockout
Lockout
Lockout
Lockout
Lockout
Lockout
Lockout
Lockout
Hold
Hold
Hold
Hold
71