YASKAWA A1000 Series User Manual

u
T3: ASR and Inertia Tuning
No.
(Addr.
Hex)
Name LCD Display Description Values Page
T3-01
(0760)
Inertia Tuning
Frequency Reference
Test Signal Freq
Sets the frequency of the test signal used during Inertia Tuning
and
ASR Gain Auto-Tuning. Reduce this value if the inertia is
large or if a fault occurs.
Default: 3.0 Hz
Min.: 0.1
Max.: 20.0
–
T3-02
(0761)
Inertia Tuning Reference
Amplitude
Test Signal Ampl
Sets the amplitude of the test signal used during Inertia and
ASR Gain Auto-Tuning. Reduce this value if the inertia is too
large or if a fault occurs.
Default: 0.5 rad
Min.: 0.1
Max.: 10.0
–
T3-03
(0762)
Motor Inertia Motor Inertia
Sets the motor inertia. Default setting is the inertia of a
Yaskawa motor.
Default:
<2> <3>
Min.: 0.0001
kgm
2
Max.: 600.00
kgm
2
–
T3-04
(0763)
<1>
ASR Response
Frequency
System Resp Freq
Sets the response frequency of the mechanical system
connected to the motor. Oscillation may result if set too high.
Default: 10.0 Hz
Min.: 0.1
Max.: 50.0
–
<1> Displayed only when performing Inertia Tuning or ASR Gain Auto-Tuning (T1-01 = 8 or T2-01 = 9).
<2>
Default setting is determined by parameter E5-01, Motor Code Selection.
<3> Default setting is determined by parameters C6-01, Drive Duty Selection, and o2-04, Drive Model Selection.
B.12 T: Motor Tuning
YASKAWA ELECTRIC TOEP C710616 41G YASKAWA AC Drive - A1000 Quick Start Guide
319
B
Parameter List

YASKAWA A1000 Series Specifications

General

Series	A1000
Type	AC Drive
Altitude	Up to 1000m without derating
Output Frequency	0-400 Hz
Control Method	V/f Control
Overload Capacity	150% for 60 seconds
Communication Options	Modbus, DeviceNet, Profibus, Ethernet/IP
Ambient Temperature	-10 to 50°C
Storage Temperature	-20 to 60°C
Humidity	5% to 95% (non-condensing)
Enclosure Rating	IP20
Horsepower	0.5 to 1000 HP
Power Range	0.4 - 630 kW (varies by voltage and model)
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overheat
Cooling Method	Fan Cooled
Safety	Safe Torque Off (STO)