Autotuning - YASKAWA CIMR-MC5A20P4 Instruction Manual

Trial Operation

5.2.5 Autotuning

5
5.2.5 Autotuning
4. Replace the front cover.
23CN 24CN 25CN 26CN 22CN FU2
TB2
20CN
r
Fig
5.1 Setting the Power Supply Voltage (Illustration Above is for 400 V Class Inverter
between 18.5 kW and 45 kW)
Motor Selection (Motor Overheating Protection): E1-02
J
Set the type of motor being used with the motor selection constant (E1-02). This setting is a reference for
the motor overheat protection.
User User
Constant
Number
Motor selection
E1-02
(motor overheating
protection)
E1-02 Settings
D
Setting
0 Standard motor (general-purpose motor)
1 Special motor (inverter-exclusive motor)
2 Special motor (vector-exclusive motor)
Autotuning Operation
J
Use the following procedure to autotune the motor constants, i.e., set them automatically.
Step Key Sequence
1
2
DATA
ENTER
3
4
5
6
7
8
9
RUN
380V 400/415V 440V
Change
Setting Setting
during during
Name
Range
Opera-
tion
0 to 2
Digital Operator Display
MC5 Main Menu
Programming
MC5 Main Menu
Auto--Tuning
Rated Voltage
200. 0 VAC
Rated Current
1. 90 A
Rated Frequency
60. 0 HZ
Rated Speed
1750 RPM
Number of Poles
4
Select Motor 1/2
1
Tuning Ready ?
Press RUN key
Tune Proceeding
HZ A
- 6
21CN
460V
Jumper
Valid Access Levels
Factory Factory
Unit
Open Loop
Setting
Vector
Q
- - 0
Function
Remarks
Displays programming mode.
Displays autotuning mode.
Displays the rated voltage.
*1
*1 Displays the rated current.
*1 Displays the rated frequency.
Displays the rated speed.
*1
Displays the number of poles.
*1
Displays the motor selection.
(Leave set at "1" for motor 1 (the nor-
mally used motor constants).)
Displays a confirmation prompt for
the start of the autotuning function.
(The lower line will blink.)
Starts the autotuning function.
(The upper line will blink.)
Flux Vector
Q
*2
*2
*2
*2
*2