Parameter Details
12
12.12 T: Auto-Tuning
YASKAWA SIEPC71061737D GA800 Drive Technical Reference 1059
■ T1-06: Number of Motor Poles
No.
(Hex.)
Name Description
Default
(Range)
T1-06
(0706)
Number of Motor Poles
Sets the number of motor poles.
4
(2 to 120)
■ T1-07: Motor Base Speed
No.
(Hex.)
Name Description
Default
(Range)
T1-07
(0707)
Motor Base Speed
Sets the motor base speed for Auto-Tuning (min
-1
(r/min)).
1750 min
-1
(r/min)
(0 - 35400 min
-1
(r/min))
■ T1-08: Encoder Pulse Count (PPR)
No.
(Hex.)
Name Description
Default
(Range)
T1-08
(0708)
Encoder Pulse Count (PPR)
Sets the number of PG (pulse generator, encoder) pulses.
1024 ppr
(0 - 60,000 ppr)
Set the actual number of pulses for one full motor rotation.
■ T1-09: Motor No-Load Current
No.
(Hex.)
Name Description
Default
(Range)
T1-09
(0709)
Motor No-Load Current
Sets the no-load current of the motor.
-
(0 A - T1-04; max. of
2999.9)
Note:
The display units are different for different models:
• 2004 - 2042, 4002 - 4023: 0.01 A
• 2056 to 2415, 4031 to 4720, T103 to T720: 0.1 A
The value shown is the no-load current that the drive automatically calculates from the values set in T1-02 [Motor
Rated Power] and T1-04 [Motor Rated Current]. Set the no-load current shown on the motor test report. If the motor
test report is not available, do not change this parameter.
■ T1-10: Motor Rated Slip Frequency
No.
(Hex.)
Name Description
Default
(Range)
T1-10
(070A)
Motor Rated Slip Frequency
Sets motor rated slip.
-
(0.000 - 20.000 Hz)
Shows 0.000 Hz as the default value. Set the rated slip shown on the motor test report. If the motor test report is not
available, do not change this parameter.
■ T1-11: Motor Iron Loss
No.
(Hex.)
Name Description
Default
(Range)
T1-11
(070B)
Motor Iron Loss
Sets the iron loss for calculating the energy-saving coefficient.
Determined by E2-11 or E4-
11
(0 - 65535 W)
Note:
The default setting is different for different motor codes and motor parameter settings.
The value shown is the E2-10 [Motor Iron Loss] or E4-10 [Motor 2 Iron Loss] for the motor output set in T1-02
[Motor Rated Power]. If the motor test report is available, enter the motor iron loss value to T1-11.
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