User`s manual

5-68
5
Fault Trace
Param-
eter
Num-
ber
Name
Description
Output Signal Level During
Multi-Function Analog Out-
put
Min.
Unit
Control Methods
MEMO-
BUS
Register
V/f
V/f
with
PG
Open
Loop
Vector
Closed
Loop
Vector
Display
U2-01
Current fault
The content of the current fault.
(Cannot be output.)
-YesYesYesYes80H
Current
Fault
U2-02
Last fault
The error content of the last fault. - Yes Yes Yes Yes 81H
Last Fault
U2-03
Reference
frequency at
fault
The reference frequency when
the last fault occurred.
0.01
Hz*
Yes Yes Yes Yes 82H
Frequency
Ref
U2-04
Output fre-
quency at
fault
The output frequency when the
last fault occurred.
0.01
Hz*
Yes Yes Yes Yes 83H
Output Freq
U2-05
Output cur-
rent at fault
The output current when the last
fault occurred.
0.01A Yes Yes Yes Yes 84H
Output
Current
U2-06
Motor speed
at fault
The motor speed when the last
fault occurred.
0.01
Hz*
No Yes Yes Yes 85H
Motor Speed
U2-07
Output volt-
age refer-
ence at fault
The output reference voltage
when the last fault occurred.
0.1 V Yes Yes Yes Yes 86H
Output
Voltage
U2-08
DC bus volt-
age at fault
The main current DC voltage
when the last fault occurred.
1 V Yes Yes Yes Yes 87H
DC Bus
Voltage
U2-09
Output
power at
fault
The output power when the last
fault occurred.
0.1
kW
Yes Yes Yes Yes 88H
Output
kWatts
U2-10
Torque ref-
erence at
fault
The reference torque when the
last fault occurred. The motor
rated torque corresponds to
100%.
0.1% No No No Yes 89H
Torque
Reference
U2-11
Input termi-
nal status at
fault
The input terminal status when
the last fault occurred.
The format is the same as for U1-
10.
- Yes Yes Yes Yes 8AH
Input Term
Sts
U2-12
Output ter-
minal status
at fault
The output terminal status when
the last fault occurred. The for-
mat is the same as for U1-11.
-YesYesYesYes8BH
Output Term
Sts