YASKAWA Varispeed G7 Series User Manual

User Constant Tables
5- 95
400 V Class Inverters
Con-
stant
Num-
ber
Name Unit Factory Setting
– Inverter Capacity
kW 0.4 0.75 1.5 2.2 3.7 4.0 5.5 7.5 11 15
E2-11
Motor Rated
Capacity
E4-07
2nd Motor Rated
Capacity
o2-04 kVA selection – 20 21 22 23 24 25 26 27 28 29
b8-03
Energy-saving filter time
constant
s 0.50 (Open-loop vector control)
b8-04 Energy-saving coefficient – 576.40 447.40 338.80 313.60 245.80 236.44 189.50 145.38 140.88 126.26
C6-02
Carrier frequency selec-
tion
*1
–3333333333
C6-11
Carrier frequency selec-
tion for open-loop vector
2 control
*2
–4444444444
–
Carrier frequency selec-
tion upper limit
–3333333333
E2-01
(E4-01)
Motor rated current A 1.00 1.60 3.10 4.20 7.00 7.00 9.80 13.30 19.9 26.5
E2-02
(E4-02)
Motor rated slip Hz 2.90 2.60 2.50 3.00 2.70 2.70 1.50 1.30 1.70 1.60
E2-03
(E4-03)
Motor no-load current A 0.60 0.80 1.40 1.50 2.30 2.30 2.60 4.00 5.6 7.6
E2-05
(E4-05)
Motor line-to-line resis-
tance
Ω 38.198 22.459 10.100 6.495 3.333 3.333 1.595 1.152 0.922 0.550
E2-06
(E4-06)
Motor leak inductance % 18.2 14.3 18.3 18.7 19.3 19.3 18.2 15.5 19.6 17.2
E2-10
Motor iron loss for torque
compensation
W 14 26 53 77 130 130 193 263 385 440
L2-02
Momentary power loss
ridethru time
s 0.1 0.2 0.3 0.5 0.5 0.8 0.8 1.0 2.0 2.0
L2-03 Min. baseblock (BB) time s 0.2 0.3 0.4 0.5 0.6 0.6 0.7 0.8 0.9 1.0
L2-04 Voltage recovery time s 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.6
L8-02 Overheat pre-alarm level °C95959595959595909595
L8-39
Reduced carrier
frequency
kHz 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0
N1-03
Hunting-prevention time
constant
ms 10 10 10 10 10 10 10 10 10 10
N5-02 Motor acceleration time s 0.178 0.142 0.166 0.145 0.154 0.154 0.168 0.175 0.265 0.244
TOE-S616-60.1.book 95 ページ ２０１７年８月４日 金曜日 午後３時４１分

YASKAWA Varispeed G7 Series Specifications

General

Brand	YASKAWA
Model	Varispeed G7 Series
Category	Inverter
Language	English