YASKAWA OYMC V1000

1.5 E: Motor Parameters
116 YASKAWA ELECTRIC SIEP C710606 10A YASKAWA AC Drive - V1000 PRELIM. Programming Manual
Figure 1.41
Figure 1.41 V/f Pattern
Note: 1. The following condition must be true when setting up the V/f pattern: E1-09 =< E1-07 =< E1-06 <= E1-
11 <= E1-04
2. To make the V/f pattern a straight line set E1-09 = E1-07. In this case the E1-08 setting is disregarded.
3. E1-03 is unaffected when the drive is initialized using parameter A1-03, but the settings for E1-04
through E1-13 are returned to their default values.
◆ E2: Motor 1 Parameters
These parameters contain the most important motor data needed for optimal motor control.
They are set automatically when Auto-Tuning is performed. If Auto-Tuning can not be
performed, then these parameters can also be set manually.
■ E2-01: Motor Rated Current
Set E2-01 to the full load amps (FLA) stamped on the motor nameplate. During Auto-
Tuning the value must be entered to parameter T1-04. If Auto-Tuning completes
successfully, the value entered will automatically be saved to E2-01.
Note: The resolution of E2-01 depends on the rated output power of the drive. If a drive is set up for
7.5 kW rated output power (ND or HD rating) the value will have two decimal places. It will
have one decimal place if a drive is set up for 11 kW and higher.
■ E2-02: Motor Rated Slip
Sets the motor rated slip in Hz. This value is automatically set during Rotational Auto-
Tuning.
No. Parameter Name Setting Range Default
E2-01 Motor Rated Current
10% to 200% of the
drive rated current.
Depending on
o2-04
Output voltage (V)
Frequency (Hz)
E1-05
E1-12
E1-13
E1-08
E1-10
E1-09 E1-07 E1-06 E1-11 E1-04