YASKAWA T1000A, Техническое руководство, Страница: 352 / 517

352 YASKAWA ELECTRIC SIEP C710616 30B YASKAWA AC Drive T1000A Technical Manual
A.1 Heavy Duty and Normal Duty Ratings
A.1 Heavy Duty and Normal Duty Ratings
The capacity of the drive is based on two types of load characteristics: Heavy Duty (HD) and Normal Duty (ND).
Refer to Selecting the Appropriate Load Rating on page 352 for the differences between HD and ND.
Table A.1 Selecting the Appropriate Load Rating
Note: Differences between HD ratings and ND ratings for the drive include rated input and output current, overload capacity, carrier
frequency, and current limit. The default setting is for HD (C6-01 = 0).
Setting Parameter C6-01
<1> Refer to Three-Phase 200 V Class Drives on page 353 and Three-Phase 400 V Class Drives on page 354 for information on rating changes
based on drive model.
Rated Output Current Overload Tolerance Default Carrier Frequency
0: Heavy Duty (default) HD Rating varies by model
<1>
150% rated output current for 60 s 2 kHz
1: Normal Duty ND Rating varies by model
<1>
120% rated output current for 60 s varies by model 2 kHz
TERMS TERMS TERMS
HD and ND : HD refers to applications requiring constant torque output, while ND refers to applications with variable torque
needs.