YASKAWA J1000 Technical Manual

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V/f Pattern Settings E1-04 to E1-10
Set up the V/f pattern as shown in Figure 5.13.
No. Parameter Name Setting Range Default
E1-04 Maximum Output Frequency 40.0 to 400.0 Hz 60 Hz
E1-05 Maximum Voltage
0.0 to 255.0 V
<1>
230 V
E1-06 Base Frequency 0.0 to 400.0 Hz 60 Hz
E1-07 Middle Output Frequency 0.0 to 400.0 Hz 3.0 Hz
E1-08 Middle Output Frequency Voltage
0.0 to 255.0 V
<1>
18.4 V
E1-09 Minimum Output Frequency 0.0 to 400.0 Hz 1.5 Hz
E1-10 Minimum Output Frequency Voltage
0.0 to 255.0 V
<1>
13.8 V
<1> Values shown here are for 200 V class drives; double the values for 400 V class drives.
E1-05
E1-08
E1-10
E1-09 E1-07 E1-06 E1-04
Output Voltage (V)
Frequency (Hz)
Figure 5.13 V/f Pattern
Note: 1. The following condition must be true when setting up the V/f pattern: E1-09
≤ E1-07 ≤ E1-06 ≤ E1-04
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 E1-10 are returned to their
default values.
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E2: Motor 1 Parameters
These parameters contain the most important motor data needed for optimal motor control.
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E2-01: Motor Rated Current
Set E2-01 to the full load amps (FLA) stamped on the motor nameplate.
No. Parameter Name Setting Range Default
E2-01 Motor Rated Current
10% to 200% of the drive
rated current.
(unit: 0.01 A)
Depending on
o2-04
Note: Change E2-01 after changing the value set to E2-03. Setting E2-01 < E2-03 will trigger an oPE02 error.
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E2-02: Motor Rated Slip
Sets the motor rated slip in Hz.
No. Parameter Name Setting Range Default
E2-02 Motor Rated Slip 0.00 to 20.00 Hz
Depending on
o2-04
Calculate the motor rated slip using the information written on the motor nameplate and the formula below:
E2-02 = f - (n x p)/120
(f: rated frequency (Hz), n: rated motor speed (r/min), p: number of motor poles)
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E2-03: Motor No-Load Current
Set
E2-03 to the motor no-load current at rated voltage and rated frequency. Contact the motor manufacturer for information
about the no-load current.
5.5 E: Motor Parameters
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YASKAWA ELECTRIC SIEP C710606 31B YASKAWA AC Drive – J1000 Technical Manual
http://nicontrols.com

YASKAWA J1000 Specifications

General

Series	J1000
Voltage Class	200V, 400V
Frequency	50/60 Hz
Enclosure Rating	IP20
Enclosure Type	Open type
Voltage	200-240V, 380-480V
Control Method	V/f control
Overload Capacity	150% for 60 seconds
Protection	Overcurrent, Overvoltage, Undervoltage, Overheat, Ground Fault, Short Circuit
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overheating, Short Circuit
Humidity	5-95% (non-condensing)
Enclosure	IP20
Input Voltage	200-240V, 380-480V