TECO A510s Series - Chapter 4 Troubleshooting and Fault Diagnostics

43
Group 22: PM Motor Parameters
Code
Parameter
Name
Setting Range Default
Attrib
ute
22-17 Reserved
22-18
Flux-
Weakening
Limit
0~100 0
22-19 Reserved
22-20
Offset Angle of
the Magnetic
Pole and PG
Origin
0~360
0
*4
22-21
PM Moto
r
Tuning
0: PM Motor
Tuning is not
Active.
0
1: Parameter
Auto-tune (for
PMSLV
Tuning)
2: Magnetic
Pole Alignment
and Loop
A
djustment (for
PMSV Tuning)
3: Magnetic
Pole Alignment
22-22
Fault History of
PM Motor
Tuning
0. No Error
0 *4
1. Static
Magnetic
Alignment
Fault
2. Without PG
Option Card
3. Rotation
Pole Alignment
is Forced to
Stop
4. Error of
Encoder
Feedback
Direction
5. Loop
Adjustment is
Time out
6. Encoder
Error
7. Other Errors
of Motor
Tuning
8. Current
Abnormity
Occurs when
Aligning
Rotation
Magnetic Pole.
9. Current
Abnormity
Occurs while
Loop
Adjustment.
Group 22: PM Motor Parameters
Code
Parameter
Name
Setting Range Default
Attrib
ute
10.Reserved
11. Stator
Resistance
Measurement
Timeout
22-23
22-24
Reserved
22-25
Detection Mode
Selection of
Initial Magnetic
Pole
0: Upon the
angle before
stopping
3
(Note4)
1: Mode 1
2: Mode 2
3: Mode 3
22-26 Estimator Mode
0~1(in PMSLV
mode)
0
22-27
Voltage
Command of
Mode 2
5~100
(22-25=2 or 22-
26=1 is
enabled)
50
22-28
Divider Ratio of
Mode 2
0~4
(22-25=2 or 22-
26=1 is
enabled)
2
22-29
Flux-weakening
Voltage
Command
Restriction
80~100
(relative to
parameter 22-
18)
95
22-30
Speed
Estimation
Gain
1~100
85 Note4
22-31
Speed
Estimation
Filter Value
1~2000
60 Note4
.
Chapter 4 Troubleshooting
and Fault Diagnostics
4.1 General
Inverter fault detection and early warning / self-
diagnosis function. When the inverter detects a
fault, a fault message is displayed on the
keypad. The fault contact output energizes and
the motor will coast to stop (The stop method
can be selected for specific faults).
When the inverter detects a warning / self-
diagnostics error, the digital operator will
display a warning or self-diagnostic code, the
fault output does not energize in this case.
Once the warning is removed, the system will
automatically return to its original state.