YASKAWA Varispeed G7 Instruction Manual page 206

Con-
stant Name
Number
- Inverter Capacity
Motor Rated
E2-11
Capacity
2nd Motor Rated
E4-07
Capacity
o2-04 kVA selection
Energy-saving filter
b8-03
time constant
Energy-saving coeffi-
b8-04
cient
Carrier frequency
C6-02
*1
selection
Carrier frequency
selection for open-
C6-11
*2
loop vector 2 control
Carrier frequency
-
selection upper limit
E2-01
Motor rated current
(E4-01)
E2-02
Motor rated slip
(E4-02)
E2-03
Motor no-load current
(E4-03)
E2-05 Motor line-to-line
(E4-05) resistance
E2-06
Motor leak inductance
(E4-06)
Motor iron loss for
E2-10
torque compensation
Momentary power
L2-02
loss ridethru time
Min. baseblock (BB)
L2-03
time
L2-04 Voltage recovery time
Overheat pre-alarm
L8-02
level
Reduced carrier
L8-39
frequency
Hunting-prevention
N1-03
time constant
Motor acceleration
N5-02
time
Note Attach a Momentary Power Interruption Compensation Unit if compensation for power interruptions of up to 2.0 seconds is required for 400 V Class Inverters
with outputs of 0.4 to 7.5 kW.
* 1. The initial settings for C6-02 are as follows: 1: 2.0 kHz, 2: 5.0 kHz, 3: 8.0 kHz, 4: 10.0 kHz, 5: 12.5 kHz, 6: 15.0 kHz, and F: optional setting (initial value for
Inverters of 90 or 110 kW: 3.0 kHz).
* 2. The initial settings for C6-11 are as follows: 1: 2.0 kHz, 2: 4.0 kHz, 3: 6.0 kHz, 4: 8.0 kHz.
Unit
kW 18.5 22 30 37
- 2A 2B 2C 2D
s 0.50 (Open-loop vector control)
-
92.54 76.32
115.74 103.58
- 3 3 3 3
- 4 4 4 4
- 3 3 3 3
A 32.9 38.6 52.3 65.6
Hz 1.67 1.70 1.80 1.33
A 7.8 9.2 10.9 19.1
Ω
0.403 0.316 0.269 0.155
% 20.1 23.5 20.7 18.8
W 508 586 750 925
s 2.0 2.0 2.0 2.0
s 1.0 1.1 1.1 1.2
s 0.6 0.6 0.6 0.6
°C
95 95 95 95
kHz 2.0 2.0 2.0 2.0
ms 10 10 10 10
s
0.317 0.355 0.323 0.320
Factory Setting
45 55 75 90 110
2E 2F 30 31 32
2.00 (Open-loop vector control)
71.56 67.20 46.20 38.91 36.23
3 2 2 F F
4 2 2 1 1
*1 *1
3 2 2
3 3
79.7 95.0
130.0 156.0 190.0
1.60 1.46 1.39 1.40 1.40
22.0 24.0 36.0 40.0 49.0
0.122 0.088 0.092 0.056 0.046
19.9 20.0 20.0 20.0 20.0
1125 1260 1600 1760 2150 2350 2850 3200 3700
2.0 2.0 2.0 2.0 2.0
1.2 1.3 1.5 1.7 1.7
1.0 1.0 1.0 1.0 1.0
95 100 105 105 120
2.0 1.0 1.0 1.0 1.0
10 30 30 30 30
0.387 0.317 0.533 0.592 0.646
User Constant Tables
132 160 185 220 300
33 34 35 36 37
32.79 30.13 30.57 27.13 21.76
*1 *1
1 1 1
1 1
1 1 1 1 1
1 1 1 1 1
223.0 270.0 310.0 370.0 500.0
1.38 1.35 1.30 1.30 1.25
58.0 70.0 81.0 96.0 130.0
0.035 0.029 0.025 0.020 0.014
20.0 20.0 20.0 20.0 20.0
4700
2.0 2.0 2.0 2.0 2.0
1.8 1.9 2.0 2.1 2.1
1.0 1.0 1.0 1.0 1.0
110 115 100 110 115
1.0 1.0 1.0 1.0 1.0
30 30 100 100 100
0.673 0.777 0.864 0.910 1.392
93
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