Specifications
5 Start Up
EN 26 YASKAWA Europe TOEP C710616 88A - AC Drive A1000 IP23/54 Floor Standing - Quick Start Guide
For Auto-Tuning enter the Auto-Tuning menu and perform the steps shown in the figure below. The number of name
plate data to be entered depends on the selected type of Auto-Tuning. This example shows Rotational Auto-Tuning.
If Auto-Tuning can not be performed for some reason (no-load operation impossible etc.), then set up the maximum
frequency and voltage in the E1- parameters and enter the motor data manually into the E2- parameters.
NOTICE: The Safe Disable inputs must be closed during Auto-Tuning.
Stationary Auto-
Tuning 1
T1-01 = 1
• Motor and load can not be decoupled and the load is
higher than 30%.
• A motor test report listing motor data is not available.
• Automatically calculates motor parameters needed for
vector control.
N/A N/A YES YES
Stationary Auto-
Tuning 2
T1-01 = 4
• Motor and load can not be decoupled and the load is
higher than 30%.
• A motor test report is available. Once the no-load current
and the rated slip have been entered, the drive calculates
and sets all other motor-related parameters.
N/A N/A YES YES
Stationary Auto-
Tuning for Line-to-
Line Resistance
T1-01 = 2
• The drive is used in V/f Control and other Auto-Tuning
selections not possible.
• Drive and motor capacities differ.
• Tunes the drive after the cable between the drive and
motor has been replaced with a cable over 50 m long.
Assumes Auto-Tuning has already been performed.
• Should not be used for any vector control modes unless
the motor cable has changed.
YES YES YES YES
Rotational Auto-
Tuning for V/f
Control
T1-01 = 3
• Recommended for applications using Speed Estimation
Speed Search or using the Energy Saving function in V/f
Control.
• Assumes motor can rotate while Auto-Tuning is
executed. Increases accuracy for certain functions like
torque compensation, slip compensation, Energy Saving,
and Speed Search.
YES YES N/A N/A
CAUTION
Do not touch the motor until the Auto-Tuning is finished.
Failure to comply may result in minor or moderate injury. Voltage is still applied to the motor during the tuning
process, even thought the motor may not be rotating.
Type Setting Application Conditions and Benefits
Control Mode (A1-02)
V/f (0)
V/f w/PG
(1)
OLV (2) CLV (3)
- MODE -
End
Tune Successful
DRV
FWD RESET
Enter the Auto-
Tuning Mode
Select the tuning
method
Set up all name
plate data
The tuning start
display appears
During the tuning the
display flashes
After successful tuning
“End” is displayed
Drive mode
display
- A.TUNE -
T1-01= 0
∗0∗
Standard Tuning
PRG
Entry Accepted
Tuning Mode Sel
FWD
- A.TUNE -
T1-01= 0
∗0∗
Standard Tuning
PRG
Tuning Mode Sel
ESC FWD DATA
- MODE -
U1-01= 0.00Hz
U1-02= 0.00Hz
U1-03= 0.00A
DRV
FREF (OPR)
Rdy
JOG FWD FWD/REV
LSEQ
LREF
HELP
- MODE - PRG
Auto-Tuning
DATA
AUTO
FWD
“0”
- A.TUNE -
T1-07= 1450RPM
(0 ~ 24000)
PRG
Rated Speed
ESC FWD DATA
“1750RPM”
- A.TUNE -
T1-02= X.XXkW
(0.00 ~ 650.00)
PRG
Mtr Rated Power
ESC FWD DATA
“X.XXkW”
- A.TUNE -
0.00 Hz/ 0.00A
Tuning Ready ?
DRV
Auto-Tuning
ESC FWD
Press RUN key
- A.TUNE -
X.XX Hz/ X.XXA
DRV
Tune Proceeding
FWD
RUN










