I.L. 66A7508H05
Page 15
Effective September 2003
Code
Definition
Code
Definition
0
Unknown
39
Diagnostic warning #1
1
Normal operating mode
40
Diagnostic failure #1
2
External Condition #1
41
Low Battery
3
Instantaneous Phase Overcurrent
42
Multiple causes
4
Instantaneous Ground Overcurrent
43
Diagnostic warning #2
5
Instantaneous Neutral Overcurrent
44
Diagnostic warning #3
6
Instantaneous Residual Overcurrent
45
Diagnostic warning #4
7
Phase Inverse-Time Overcurrent
46
Diagnostic warning #5
8
Ground Inverse-Time Overcurrent
47
Diagnostic warning #6
9
Neutral Inverse-Time Overcurrent
48
Diagnostic warning #7
10
Residual Inverse-Time Overcurrent
49
Diagnostic warning #8
11
Over Voltage
50
Diagnostic warning #9
12
Under Voltage
51
Diagnostic warning #10
13
Auxiliary Over Voltage
52
Diagnostic failure #2
14
Auxiliary Under Voltage
53
Diagnostic failure #3
15
Under Frequency
54
Diagnostic failure #4
16
Over Frequency
55
Diagnostic failure #5
17
Current Unbalance
56
Diagnostic failure #6
18
Voltage Unbalance
57
Diagnostic failure #7
19
Apparent Power Factor
58
Diagnostic failure #8
20
Displacement Power Factor
59
Diagnostic failure #9
21
Zone Interlock Phase
60
Diagnostic failure #10
22
Zone Interlock Ground
61
Long Delay Phase Overcurrent
23
Watt
62
Short Delay Phase Overcurrent
24
VA
63
Fixed Instantaneous Phase Overcurrent #1
25
Var
64
Bad / Missing Rating Plug
26
Power Demand
65
Reverse Power
27
VA Demand
66
Fixed Instantaneous Phase Overcurrent #2
28
Var Demand
67
Reverse Phase
29
Current Demand
68
Reverse Sequence
30
Total Harmonic Distortion
69
Phase Current Loss
31
Operations Count
70
Phase Voltage Loss
32
Contact Maintenance
71
Alarm Active
33
Control via Communications
72
Bad Frame
34
Contact Disagreement
73
Phase Currents Near Pickup
35
Breaker Failure
74
Lockout
36
Operation Time Exceeded
75
Making Current Release
37
Coil Supervision
76
Fixed Instantaneous Phase Overcurrent #3
38
Programmable Logic
77
Setpoints Error
Table 11: Cause – of – Status Code Definitions
