Toshiba Q9 Plus Bypass ASD Installation & Operation Manual page 239

In case of aul=2 (Variable torque characteristic (120%-60s)) setting.
VFS15- Ambient
temperature
4004 PL-W
40°C or less
4007 PL-W 40°C or less
4015 PL-W
40°C or less
4022 PL-W 40°C or less
4037 PL-W
40°C or less
4055 PL-W 40°C or less
4075 PL-W
40°C or less
4110 PL-W 40°C or less
4150 PL-W
40°C or less
* 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.
PWM carrier frequency
2.0k～4.0kHz
2.1 A
3.0 A
5.4A
6.9 A
11.1 A
17.0A
23.0 A
31.0A
38.0A
F-59
E6581611
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