Omron VARISPEED G7 -, Instruction Manual

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5
-90
Note Inverters with a capacity of 185 kW or more are under development.
* 1. The initial settings for C6-02 are as follows: 1: 2.0 kHz, 2: 5.0 kHz, 3: 8.0 kHz, 4: 10 kHz, 5: 12.5 kHz, 6: 15 kHz, and F: User-set (Initial setting for
400-V Inverters with a capacity of 90-kW or 110-kW: 3 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.
Con-
stant
Number
Name Unit Factory Setting
- Inverter Capacity kW 55 75 90 110 132 160
o2-04 kVA selection - 2F 30 31 32 33 34
b8-03
Energy-saving filter time
constant
s 2.00 (Open-loop vector control)
b8-04 Energy-saving coefficient - 67.20 46.20 38.91 36.23 32.79 30.13
C6-02
Carrier frequency selec-
tion
*1
- 2 2 F F 1 1
C6-11
Carrier frequency selection
for open-loop vector control
2
*2
- 2 2 1 1 1 1
-
Carrier frequency selection
upper limit
- 5.0 5.0 3.0 3.0 2.0 2.0
E2-01
(E4-01)
Motor rated current A 95.0 130.0 156.0 190.0 223.0 270.0
E2-02
(E4-02)
Motor rated slip Hz 1.46 1.39 1.40 1.40 1.38 1.35
E2-03
(E4-03)
Motor no-load current A 24.0 36.0 40.0 49.0 58.0 70.0
E2-05
(E4-05)
Motor line-to-line resis-
tance
Ω
0.088 0.092 0.056 0.046 0.035 0.029
E2-06
(E4-06)
Motor leak inductance % 20.0 20.0 20.0 20.0 20.0 20.0
E2-10
Motor iron loss for torque
compensation
W 1260 1600 1760 2150 2350 2850
L2-02
Momentary power loss ride-
thru time
s 2.0 2.0 2.0 2.0 2.0 2.0
L2-03 Min. baseblock (BB) time s 1.3 1.5 1.7 1.7 1.8 1.9
L2-04 Voltage recovery time s 1.0 1.0 1.0 1.0 1.0 1.0
L8-02 Overheat pre-alarm level
°
C 100 105 105 120 115 115
N5-02 Motor acceleration time s 0.317 0.533 0.592 0.646 0.673 0.777