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User Parameter Tables<br />
• Fault Trace: U2<br />
Name<br />
Display<br />
Description<br />
Output Signal Level<br />
During Multi-Function<br />
Analog Output<br />
Min.<br />
Unit<br />
Control Methods<br />
V/f<br />
Open<br />
Loop<br />
Vector<br />
Closed<br />
Loop<br />
Vector<br />
Parameter<br />
Number<br />
MEMO-<br />
BUS<br />
Register<br />
U2-01 Current fault The content of the current fault.<br />
Current Fault<br />
- A A A 80H<br />
U2-02 Last fault The error content of the last fault. - A A A 81H<br />
Last Fault<br />
U2-03<br />
U2-04<br />
U2-05<br />
Reference frequency<br />
at fault<br />
Frequency Ref<br />
Output frequency at<br />
fault<br />
Output Freq<br />
Output current at<br />
fault<br />
Output<br />
Current<br />
The reference frequency when the<br />
last fault occurred.<br />
The output frequency when the<br />
last fault occurred.<br />
The output current when the last<br />
fault occurred.<br />
0.01<br />
Hz<br />
0.01<br />
Hz<br />
A A A 82H<br />
A A A 83H<br />
0.1 A A A A 84H<br />
U2-06 Motor speed at fault The motor speed when the last<br />
Motor Speed fault occurred.<br />
U2-07<br />
U2-08<br />
Output voltage reference<br />
at fault<br />
Output<br />
Voltage<br />
DC bus voltage at<br />
fault<br />
DC Bus Voltage<br />
The output reference voltage when<br />
the last fault occurred.<br />
The main current DC voltage<br />
when the last fault occurred.<br />
U2-09 Output power at fault The output power when the last<br />
Output kWatts fault occurred.<br />
U2-10<br />
U2-11<br />
U2-12<br />
U2-13<br />
U2-14<br />
Torque reference at<br />
fault<br />
Torque<br />
Reference<br />
Input terminal status<br />
at fault<br />
Input Term Sts<br />
Output terminal status<br />
at fault<br />
Output Term Sts<br />
Operation status at<br />
fault<br />
Inverter Status<br />
Cumulative operation<br />
time at fault<br />
Elapsed Time<br />
The reference torque when the last<br />
fault occurred. The motor rated<br />
torque corresponds to 100%.<br />
The input terminal status when the<br />
last fault occurred.<br />
The format is the same as for U1-<br />
10.<br />
The output terminal status when<br />
the last fault occurred. The format<br />
is the same as for U1-11.<br />
The operating status when the last<br />
fault occurred. The format is the<br />
same as for U1-12.<br />
The operating time when the last<br />
fault occurred.<br />
(Cannot be output.)<br />
(Cannot be output.)<br />
0.01<br />
Hz<br />
No A A 85H<br />
0.1 V A A A 86H<br />
1 V A A A 87H<br />
0.1<br />
kW<br />
A A A 88H<br />
0.1% No No A 89H<br />
- A A A 8AH<br />
- A A A 8BH<br />
- A A A 8CH<br />
1<br />
hr<br />
A A A 8DH<br />
4<br />
The following errors are not recorded in the error log: CPF00, 01, 02, 03, UV1, and UV2.<br />
4-49
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