E4: Motor 2 Parameters - YASKAWA HV600 Manual

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E3-13: Motor 2 Base Voltage
No.
Name
(Hex.)
E3-13 Motor 2 Base Voltage
(0347)
Expert
Note:
• When you initialize the drive, this parameter is reset to the default value.
• The setting value changes automatically when you do Auto-Tuning (rotational and stationary 1 or 2).
◆

E4: Motor 2 Parameters

E4 parameters [Motor 2 Parameters] set induction motor data. To switch drive operation from one motor to a
different motor, configure motor 2.
Auto-Tuning automatically sets the E4 parameters to the best values for the application. If you cannot do Auto-
Tuning, set the E4 parameters manually.
Note:
E3-xx and E4-xx are available when H1-xx = 16 [MFDI Function Select = Motor 2 Selection].
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E4-01: Motor 2 Rated Current
No.
Name
(Hex.)
E4-01 Motor 2 Rated Current
(0321)
Note:
• If E4-01 ≤ E4-03 [Motor 2 Rated No-Load Current], the drive will detect oPE02 [Parameter Range Setting Error].
• The default settings and setting ranges are in these units:
–0.01 A: 2011 to 2046, 4005 to 4014
–0.1 A: 2059 to 2273, 4021 to 4302
The value set for E4-01 becomes the reference value for motor protection and the torque limit. Enter the motor rated
current written on the motor nameplate. Auto-Tuning automatically sets the value of E4-01 to the value input for
[Motor Rated Current].
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E4-02: Motor 2 Rated Slip
No.
Name
(Hex.)
E4-02 Motor 2 Rated Slip
(0322)
The value set in E4-02 becomes the base slip compensation value. The drive sets this parameter during Rotational
Auto-Tuning and Stationary Auto-Tuning. If you cannot do Auto-Tuning, use the information written on the motor
nameplate and this formula to calculate the motor rated slip:
E4-02 = f - (n × p) / 120
• f: Motor rated frequency (Hz)
• n: Rated motor speed (min
• p: Number of motor poles
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E4-03: Motor 2 Rated No-Load Current
No.
Name
(Hex.)
E4-03 Motor 2 Rated No-Load
Current
(0323)
YASKAWA TOEPYAIHV6002A HV600 Drive Programming
V/f OLV/PM OLV/PM EZOLV
Sets the base voltage for the motor 2 V/f pattern. Set this parameter to adjust the V/f pattern for the
constant output range. Usually it is not necessary to change this parameter.
V/f OLV/PM OLV/PM EZOLV
Sets the motor rated current for motor 2 in amps.
V/f OLV/PM OLV/PM EZOLV
Sets the motor rated slip for motor 2.
-1
(r/min))
V/f OLV/PM EZOLV OLV/PM
Sets the no-load current for motor 2 in amps when operating at the rated frequency and the no-load
voltage.
Description
Description
Description
Description
2.6 E: Motor Parameters
Default
(Range)
0.0 V
(208 V Class: 0.0 - 255.0 V,
480 V Class: 0.0 - 510.0 V)
Default
(Range)
Determined by o2-04
(10% to 200% of the drive
rated current)
Default
(Range)
Determined by o2-04
(0.000 - 20.000 Hz)
Default
(Range)
Determined by o2-04
(Less than 0 - E4-01)
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2