YASKAWA CIMR-F7A Instruction Manual page 189

Fault Trace: U2
User constants for error tracing are shown in the following table.
Con-
Name
stant
Number
Current The contents of the current
U2-01
fault fault.
The contents of the error that
Previous
U2-02 occurred just prior to the cur-
fault
rent fault.
Reference
The reference frequency when
U2-03 frequency at
the previous fault occurred.
fault
Output fre-
The output frequency when the
U2-04 quency at
previous fault occurred.
fault
Output cur- The output current when the
U2-05
rent at fault previous fault occurred.
Motor speed The motor speed when the pre-
U2-06
at fault vious fault occurred.
Output volt- The output reference voltage
U2-07 age refer- when the previous fault
ence at fault occurred.
DC bus The main current DC voltage
U2-08 voltage at when the previous fault
fault occurred.
Output
The output power when the pre-
U2-09 power at
vious fault occurred.
fault
The reference torque when the
Torque ref-
previous fault occurred. The
U2-10 erence at
motor rated torque corresponds
fault
to 100%.
The input terminal status when
Input termi-
the previous fault occurred.
U2-11 nal status at
The format is the same as for
fault
U1-10.
Output ter- The output terminal status when
U2-12 minal status the previous fault occurred. The
at fault format is the same as for U1-11.
Operation The operating status when the
U2-13 status at previous fault occurred. The
fault format is the same as for U1-12.
Cumulative
The operating time when the
U2-14 operation
previous fault occurred.
time at fault
Note 1. The following faults are not included in the fault trace: CPF00, 01, 02, 03, UV1, and UV2.
2. If the PUF fault is already indicated in U2-xx or U3-xx, even if the PUF fault is detected again, the fault trace is not updated. (SPEC: E or later only)
Output Signal Level
Description During Multi-Function
Analog Output
(Cannot be output.)
User Constant Tables
Control Methods
MEMO
Min.
Open
V/f Flux
Loop
Unit Regis-
V/f with Vec-
Vec-
PG tor
tor
- A A A A
- A A A A
0.01
A A A A
Hz
0.01
A A A A
Hz
0.1
A A A A
A
0.01
No A A A
Hz
0.1
A A A A
V
1 V A A A A
0.1
A A A A
kW
0.1% No No A A
- A A A A 8AH
- A A A A
- A A A A
1
A A A A 8DH
hr
BUS
ter
80H
81H
82H
83H
84H
85H
86H
87H
88H
89H
8BH
8CH
79
5-