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YASKAWA G7 Series User Manual

YASKAWA G7 Series
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5-102
Factory Settings that Change with the Drive Capacity (o2-04)
The factory settings of the following user parameters will change if the Drive capacity (o2-04) is changed.
208-240Vac Drives
Parameter
Number
Name Unit Factory Setting
- Drive Capacity kW 0.4 0.75 1.5 2.2 3.7 5.5 7.5 11 15
o2-04 kVA selection - 0 1 2 3 4 5 6 7 8
b8-03
Energy Saving Control
Filter Time Constant
s 0.50 (Open-loop vector control)
b8-04
Energy Saving Coefficient
Va lu e
- 288.20 223.70 169.40 156.80 122.90 94.75 72.69 70.44 63.13
C6-02
Carrier Frequency Selection
*1
-666666666
C6-11
Carrier Frequency Selection
for Open Loop Vector 2
*2
-333333333
-
Carrier frequency selection
upper limit
-666666666
E2-01
(E4-01)
Motor Rated Current A 1.90 3.30 6.20 8.50 14.00 19.60 26.60 39.7 53.0
E2-02
(E4-02)
Motor Rated Slip Hz 2.90 2.50 2.60 2.90 2.73 1.50 1.30 1.70 1.60
E2-03
(E4-03)
Motor No-Load Current A 1.20 1.80 2.80 3.00 4.50 5.10 8.00 11.2 15.2
E2-05
(E4-05)
Motor Line-to-Line
Resistance
Ω 9.842 5.156 1.997 1.601 0.771 0.399 0.288 0.230 0.138
E2-06
(E4-06)
Motor Leakage Inductance % 18.2 13.8 18.5 18.4 19.6 18.2 15.5 19.5 17.2
E2-10
Motor Iron Loss for Torque
Compensation
W 14 26 53 77 112 172 262 245 272
L2-02
Momentary Power Loss
Ride-thru Time
s 0.1 0.2 0.3 0.5 1.0 1.0 1.0 2.0 2.0
L2-03
Momentary Power Loss
Minimum Base Block Time
s 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
L2-04
Momentary Power Loss
Voltage Recovery Ramp
Time
s 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.6
L8-02 Overheat Alarm Level °C 95 95 100 95 95 95 95 90 100
n5-02 Motor Acceleration Time s 0.178 0.142 0.166 0.145 0.154 0.168 0.175 0.265 0.244
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YASKAWA G7 Series Specifications

General IconGeneral
SeriesG7
Frequency50/60 Hz
Output VoltageMatches Input Voltage
Control MethodV/f Control
Overload Capacity150% for 60 seconds
Protection FeaturesOvercurrent, Overvoltage, Undervoltage, Overheating, Short Circuit
CommunicationRS-485, Modbus, DeviceNet, Profibus, Ethernet
SafetySafe Torque Off (STO)
Operating Temperature-10°C to 50°C
Humidity5% to 95% (non-condensing)
Cooling MethodFan Cooled
Enclosure RatingIP20
Storage Temperature-20°C to 65°C

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