YASKAWA G7 User Manual

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Table 5.1 User Parameter Settings
Parameter Description Default User Setting Notes
L7-02 Torque Limit Reverse Motoring 200 %
L7-03 Torque Limit Forward Regen 200 %
L7-04 Torque Limit Reverse Regen 200 %
L7-06 Torque Limit Filter Time 200 ms
L7-07
Torque Limit During
Accel/Decel
0
L8-01 DB Resistor Protection Selection 0
L8-02 OH Pre-Alarm Level 95 Deg
L8-03 OH Pre-Alarm Selection 3
L8-05 Input Phase Loss Selection 0
L8-07 Output Phase Loss Selection 0
L8-09 Ground Fault Selection 1
L8-10 Fan On/Off Selection 0
L8-11 Fan Off Delay Time 60 Sec
L8-12 Ambient Temperature 45 Deg
L8-15 Low Speed OL2 Selection 1
L8-18 Software CLA Selection 1
L8-33 CF2 Selection 1
n1-01 Hunting Prevention Selection 1
n1-02 Hunting Prevention Gain 1
n1-03 Hunting Prevention Time 10 ms
n3-01 HSB Decel Width 5 %
n3-02 HSB Current Reference 150 %
n3-03 HSB Dwell Time at Stop 1.0 Sec
n3-04 HSB OL Time 40 Sec
n4-07 Speed Estimator I Time 0.03 ms
n4-08 Speed Estimator P Gain 15
n4-10 Observer Gain at High Speed 15
n4-11 Observer Switch Frequency 70 Hz
n4-15 Low Speed Regen Coefficient 1 0.3
n4-17 Torque Adjustment Gain 1 1
n4-18 Motor Cable Resistance Gain 1
n4-28 Observer Switch During Decel 50 Hz
n4-29 Torque Adjustment Gain 2 0.1
n4-30 Low Speed Regen Coefficient 2 1
n4-32 Speed Estimation Gain Freq 1 5.0 Hz
n4-33 Speed Estimation Gain Freq 2 20.0 Hz
n4-34 Speed Estimation Gain Rate 100.0 %
n4-35 U1-48 Reduction Gain 1
n4-39 Flux Level at Low Frequency 90 %
n4-40 Current Stabilizing Gain kVA Dep.
n4-43 Speed Estimation Comp Gain 0.0 %
n5-01 Feed Forward Selection 0
n5-02 Motor Accel Time kVA Dep.
n5-03 Feed Forward Gain 1
o1-01 User Monitor Selection 6
o1-02 Power-On Monitor 1
o1-03 Display Scaling 0
o1-04 V/F Setting Units 0
o1-05 LCD Contrast 3
o2-01 Local/Remote Key Selection 1
o2-02 Operator Stop Key Selection 1
o2-03 User Defaults 0
o2-04 Inverter kVA Selection kVA Dep.
o2-05 Operator M.O.P. Selection 0
o2-06 Operator Disconnect Selection 0
o2-07 Accumulated Time Initial Setting 0
o2-08 Accumulated Time Selection 0
o2-10 Fan Run Time Initial Setting 0

YASKAWA G7 Specifications

General

Type	DC Drive
Enclosure Rating	IP20
Overload Capacity	150% for 60 seconds
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overtemperature, Short Circuit
Communication Interface	RS-485
Humidity	5 to 95% (non-condensing)
Storage Temperature	-20°C to 60°C (-4°F to 140°F)