YASKAWA CIPR-GA50C series, Technical Manual

Page: 575 / 766

Parameter
Details
12
12.6 E: Motor Parameters
YASKAWA SIEPC71061753A GA500 Technical Manual 575
Auto-Tuning automatically sets this parameter to the value of [Number of Motor Poles].
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E9-09: Motor Rated Slip
No.
(Hex.)
Name Description
Default
(Range)
E9-09
(11EC)
Motor Rated Slip
Sets the motor rated slip.
0.000 Hz
(0.000 - 20.000 Hz)
The setting value of this parameter is the slip compensation reference value.
The drive uses the setting values of E9-03 , E9-04 , and E9-08 to calculate this parameter. When Motor Rated Slip
= 0, Auto-Tuning automatically sets this parameter to the value of [Motor Rated Slip].
Note:
Set E9-01 = 0 [Motor Type Selection = Induction (IM)] before you set this parameter.
■
E9-10: Motor Line-to-Line Resistance
No.
(Hex.)
Name Description
Default
(Range)
E9-10
(11ED)
Motor Line-to-Line
Resistance
Sets the line-to-line resistance for the motor stator windings.
Determined by o2-04
(0.000 - 65.000 Ω)
Note:
This value is the motor line-to-line resistance. Do not set this parameter with the single-phase resistance.
Stationary Auto-Tuning automatically sets this parameter. If you cannot do Stationary Auto-Tuning, use the test
report from the motor manufacturer. You can calculate the motor line-to-line resistance with one of these
formulas:
•
E-type insulation: the resistance value (Ω) shown on the test report at 75 °C × 0.92
•
B-type insulation: the resistance value (Ω) shown on the test report at 75 °C × 0.92
•
F-type insulation: the resistance value (Ω) shown on the test report at 115 °C × 0.87
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV