Parameter Details
12
12.12 T: Auto-Tuning
YASKAWA SIEPC71061705H GA700 Series Technical Manual 969
◆ T4: EZ Tuning
Use T4 parameters to input the data necessary for motor parameter Auto-Tuning when A1-02 = 8 [Control
Method Selection = EZ Vector Control]. These two modes are available:
T4-01 Setting Operational overview Items input for tuning Items tuned
0 Follow the instructions in the setup wizard on the keypad to
manually enter the necessary motor parameters.
• T4-02 [Motor Type Selection]
• T4-03 [Motor Max Revolutions]
• T4-04 [Motor Rated Revolutions]
• T4-05 [Motor Rated Frequency]
*1
• T4-06 [Motor Rated Voltage]
• T4-07 [Motor Rated Current]
• T4-08 [Motor Rated Capacity]
• T4-09 [Number of Poles]
• E9-01 [Motor Type Selection]
• E9-02 [Maximum Speed]
• E9-03 [Rated Speed]
• E9-04 [Base Frequency]
• E9-05 [Base Voltage]
• E9-06 [Motor Rated Current (FLA)]
• E9-07 [Motor Rated Power]
• E9-08 [Motor Pole Count]
• E9-09 [Motor Rated Slip]
• E9-10 [Motor Line-to-Line Resistance]
1 Do only line-to-line resistance tuning. Motor Rated Current E9-10 [Motor Line-to-Line Resistance]
*1 When you use a PM motor or a synchronous reluctance motor, it is not necessary to enter the rated frequency. The drive will use the
rated rotation speed and number of motor poles to automatically calculate the rated frequency.
■ T4-01: EZ Tuning Mode Selection
No.
(Hex.)
Name Description
Default
(Range)
T4-01
(3130)
EZ Tuning Mode Selection
Sets the type of Auto-Tuning for EZOLV control.
0
(0, 1)
0 : Motor Parameter Setting
1 : Line-to-Line Resistance
■ T4-02: Motor Type Selection
No.
(Hex.)
Name Description
Default
(Range)
T4-02
(3131)
Motor Type Selection
Sets the type of motor.
0
(0, 1, 2)
0 : Induction (IM)
1 : Permanent Magnet (PM)
2 : Synchronous Reluctance (SynRM)
■ T4-04: Motor Rated Revolutions
No.
(Hex.)
Name Description
Default
(Range)
T4-04
(3133)
Motor Rated Revolutions
Sets rated rotation speed (min
-1
) of the motor.
-
((40 Hz to 120 Hz) × 60 ×
2/E9-08)
■ T4-05: Motor Rated Frequency
No.
(Hex.)
Name Description
Default
(Range)
T4-05
(3134)
Motor Rated Frequency
Sets the rated frequency (Hz) of the motor.
Determined by E9-01 and
o2-04
(40.0 - 120.0 Hz)
Note:
When T4-02 = 1, 2 [Motor Type Selection = Permanent Magnet (PM), Synchronous Reluctance (SynRM)], input is not necessary
because it assumes: Motor Rated Revolutions/60 × Number of Motor Poles/2.
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