0 = No Alarms Present
1 = OC1 - The current limit of the VFD was exceeded on acceleration.
2 = OC2 - The current limit of the VFD was exceeded on deceleration.
3 = OC3 - The current limit of the VFD was exceeded at constant speed.
4 = Undefined VFD Fault
5 = EF - A ground fault condition was detected on the VFD output.
6 = OU1 - The DC bus of the VFD was too high during acceleration.
7 = OU2 - The DC bus of the VFD was too high during deceleration.
8 = OU3 - The DC bus of the VFD was too high while at constant speed.
9 = Undefined VFD Fault
10 = LU - The input voltage to the VFD was too low to keep it running.
11 = Lin - Input line phase loss was detected.
12 = Undefined VFD Fault
13 = Undefined VFD Fault
14 = FUS - The DC bus fuse is reported as open.
15 = Undefined VFD Fault
16 = PbF - The charging circuit has faulted.
17 = OH1 - There was an overheat of the VFD heatsink area.
18 = OH2 - An external limit shutdown on an X terminal tripped.
19 = OH3 - There was an overheat inside the VFD control board area.
20 = OH4 - There was a motor overheat indication from a sensor in motor.
21 = Undefined VFD Fault
22 = dbH - Braking resistor circuit fail overheat indicated.
23 = OL1 - Overload on motor 1.
24 = OL2 - Overload on motor 2.
25 = OLU - VFD overload was recorded.
26 = Undefined VFD Fault
27 = OS - Over speed failure.
28 = PG - PG disconnection.
29 = nrb - PTC disconnection error.
30 = Undefined VFD Fault
31 = Er1 - VFD memory error.
32 = Er2 - VFD communication error between VFD and VFD keypad.
33 = Er3 - FD CPU error.
34 = Er4 - Communications error on a VFD option card.
35 = Er5 - Option card error.
36 = Er6 - Stop error. The stop key was pressed or run signal on power.
37 = Er7 - Error during auto-tune or pre-charge failure on run signal.
38 = Er8 - 485 communication error on com port 1 of VFD.
39 = Undefined VFD Fault
40 = Undefined VFD Fault
41 = Undefined VFD Fault
42 = Undefined VFD Fault
43 = Undefined VFD Fault
44 = OL3 - Overload on motor 3.
45 = OL4 - Overload on motor 4.
46 = OPL - Phase loss on the output of the VFD to the motor.
47 = ErE - Excessive speed deviation from what motor speed should be.
48 = Undefined VFD Fault
49 = Undefined VFD Fault
50 = Undefined VFD Fault
51 = ErF - Data save error due to insufficient voltage.
52 = Undefined VFD Fault
53 = ErP - 485 data com error on VFD port 2 (VFD to controller error).
54 = ErH - VFD hardware error.
55 = Undefined VFD Fault
56 = Undefined VFD Fault
57 = ECF - Connection between VFD terminals PLC & EN1/EN2 lost.
58 = CoF - VFD PID feedback error input signal lost.
59 = dbA - Dynamic braking transistor error.
60 = Undefined VFD Fault
61 = Undefined VFD Fault
62 = Undefined VFD Fault
63 = Undefined VFD Fault
64 = Undefined VFD Fault
65 = Undefined VFD Fault
66 = Undefined VFD Fault
67 = Undefined VFD Fault
68 = Undefined VFD Fault
69 = Undefined VFD Fault
70 = Undefined VFD Fault
71 = Undefined VFD Fault
72 = Undefined VFD Fault
73 = Undefined VFD Fault
74 = Undefined VFD Fault
75 = Undefined VFD Fault
76 = Undefined VFD Fault
77 = Undefined VFD Fault
78 = Undefined VFD Fault
79 = Undefined VFD Fault
80 = Undefined VFD Fault
81 = Undefined VFD Fault
82 = Undefined VFD Fault
83 = Undefined VFD Fault
84 = Undefined VFD Fault
85 = Undefined VFD Fault
86 = Undefined VFD Fault
87 = Undefined VFD Fault
88 = Undefined VFD Fault
89 = Undefined VFD Fault
90 = Undefined VFD Fault
91 = Undefined VFD Fault
92 = Undefined VFD Fault
93 = Undefined VFD Fault
94 = Undefined VFD Fault
95 = Undefined VFD Fault
96 = Undefined VFD Fault
97 = Undefined VFD Fault
98 = Undefined VFD Fault
99 = Undefined VFD Fault
100 = FAL - VFD internal DC fan fail in the control board area.
101 = OL - Motor overload warning.
102 = OH - Cooling fin overheat warning (in the heat sink area).
103 = Lif - Life warning. A component in the VFD is close to end of life.
104 = rEF - Command reference lost.
105 = Pid - PID output warning.
106 = UTL - Low output torque detected.
107 = PTC - Thermister detection failure.
108 = rTE - The accumulated run time on the VFD has exceeded the setting.
109 = CnT - The number of VFD starts has exceeded the user setting.
110 = Undefined VFD Fault
111 = Not used.
112 = The limit switch attached to VFD terminal X1 has shutoff the system.
113 = The limit switch attached to VFD terminal X2 has shutoff the system.
114 = The limit switch attached to VFD terminal X3 has shutoff the system.
115 = The limit switch attached to VFD terminal X4 has shutoff the system.
116 = The limit switch attached to VFD terminal X5 has shutoff the system.
117 = The limit switch attached to VFD terminal X6 has shutoff the system.
118 = The limit switch attached to VFD terminal X7 has shutoff the system.
119 = The analog input on VFD terminal C1 has failed (4-20ma).
120 = The analog input on VFD terminal 12 has failed (0-10V).
121 = The analog input on VFD terminal V2 has failed (0-10V).
122 = The overload setting (High Amps) tripped.
123 = The underload setting (Low Amps) tripped.
124 = The sensor connected to VFD term V2 indicates a low level fault.
125 = The sensor connected to VFD term V2 indicates a high level fault.
126 = The sensor connected to VFD term 12 indicates a low level fault.
127 = The sensor connected to VFD term 12 indicates a high level fault.
128 = The sensor connected to VFD term C1 indicates a low level fault.
129 = The sensor connected to VFD term C1 indicates a high level fault.
130 = The sensor connected to VFD terminal C1 indicates it is broken.
131 = The sensor connected to VFD terminal V2 indicates it is broken.
132 = The sensor connected to VFD terminal 12 indicates it is broken.
133 = The minimum speed (Min Spd) detection tripped.
254 = Err - Simulation fault message. This is a human induced test fault.
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