Toshiba Q9 Plus ASD, Installation & Operation Manual

Page: 239 / 434

E6581611
F-59
6
In case of
aul
=
2
(Variable torque characteristic (120%-60s)) setting.
PWM carrier frequency VFS15- Ambient
temperature 2.0k
～
4.0kHz
4004 PL-W
40
°
C or less
2.1 A
4007 PL-W 40 ° C or less 3.0 A
4015 PL-W 40
°
C or less 5.4A
4022 PL-W 40
°
C or less 6.9 A
4037 PL-W
40
°
C or less
11.1 A
4055 PL-W
40
°
C or less
17.0A
4075 PL-W 40
°
C or less 23.0 A
4110 PL-W 40
°
C or less 31.0A
4150 PL-W
40
°
C or less
38.0A
* In case of
 = 2 setting, be sure to install the input AC reactor (ACL) between power supply and inverter
and use at ambient temperature 40°C or less. Set
f300
to 4.0 kHz or less.
* If parameter f316 = 0 or 2 and current is increased to main module overheat level ( ol3 ) or to overheat
level (
oh
), the
l
alarm or
h
alarm occurs. If the cumulative amount of overload is increased further,
ol3
trip or oh trip occurs.
In this case, to avoid such trips, reduce the stall prevention level (
f601
) properly.
* If parameter f316 = 2 or 3 , setting parameter f300 to 4.0kHz or less is recommended. Output voltage
may be reduced.
* PWM carrier frequency is increased at high output frequency area for stable operation, even if f300 is set
to low PWM carrier frequency.