Electra WNG 25 DCI INV Service Manual page 46

No Problem
1 OCT is disconnected
2 OCT is shorted
3 CTT is disconnected
4 CTT is shorted
5 HST is disconnected (when enabled)
6 HST is shorted (when enabled)
7 OAT is disconnected (when enabled)
8 OAT is shorted (when enabled)
9 TSUC is disconnected (when enabled)
10 TSUC is shorted (when enabled)
11 IPM Fault
12 Bad EEPROM
13 DC under voltage
14 DC over voltage
15 AC under voltage
16 IDU/ODU Communication mismatch
17 No Communication
18 Reserved
20 Heat sink Over Heating
21 Deicing
22 Compressor Over Heating
23 Compressor Over Current
24 No OFAN Feedback
25 OFAN locked
26 Compressor Lock
27 Bad Communication
1 – ON, 0 – OFF
Only one code is shown. Order of priority is 1-24. Diagnostics is continuously
ON as long power is on.
5 4 3 2
0 0 0 0
0 0 0 1
0 0 0 1
0 0 1 0
0 0 1 0
0 0 1 1
0 0 1 1
0 1 0 0
0 1 0 0
0 1 0 1
0 1 0 1
0 1 1 0
0 1 1 0
0 1 1 1
0 1 1 1
1 0 0 0
1 0 0 0
1 0 0 1
1 0 1 0
1 0 1 0
1 0 1 1
1 0 1 1
1 1 0 0
1 1 0 0
1 1 0 1
1 1 0 1
CONTENT
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
0
1
0
1
0
1
0
1