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Fault Trace: U2
User parameters for error tracing are shown in the following table
.
Parameter
Number
Current Fault
U2-01
Current Fault
Previous
Fault
U2-02
Last Fault
Frequency
Reference at
Previous
U2-03
Fault
Frequency
Ref
Output
Frequency at
Previous
U2-04
Fault
Output Freq
Output
Current at
Previous
U2-05
Fault
Output
Current
Motor Speed
at Previous
U2-06
Fault
Motor Speed
Output
Voltage at
Previous
U2-07
Fault
Output
Voltage
DC Bus
Voltage at
Previous
U2-08
Fault
DC Bus
Voltage
Output Power
at Previous
Fault
U2-09
Output
kWatts
-92
5
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Name
Description
Display
Description of current fault.
Desscription of most recent fault.
Gives the frequency reference at
the most recent fault.
Shows the output frequency at
the most recent fault.
Gives the output current at the
most recent fault.
Shows the motor speed at the
most recent fault.
Gives the output voltage at the
most recent fault.
Shows the DC BUS voltage at
the most recent fault.
Gives the output power at the
most recent fault.
Output Signal
Level During
Min.
Multi-Function
Unit
V/f
Analog Output
-
A
-
A
0.01
A
Hz
0.01
A
Hz
0.1 A
A
No output possible.
0.01
No
Hz
0.1 V
A
1 V
A
0.1
A
kW
Control Methods
Open
Open
MODBUS
V/f
Loop
Flux
Loop
Register
with
Vector
Vector
Vector
PG
1
2
A
A
A
A
80H
A
A
A
A
81H
A
A
A
A
82H
A
A
A
A
83H
A
A
A
A
84H
A
A
A
A
85H
A
A
A
A
86H
A
A
A
A
87H
A
A
A
A
88H
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Troubleshooting
