YASKAWA GA800 Series, Техническое обслуживание и устранение неисправностей, Страница: 511 / 566

Specifications
7
7.2 Drive Duty Modes
YASKAWA TOEPYAIGA8001B GA800 Drive Maintenance & Troubleshooting 511
7.2 Drive Duty Modes
The drive has two duty modes from which to select for the application: Heavy Duty (HD) and Normal Duty (ND).
Refer to Table 7.1 for information about the differences between HD and ND ratings.
Table 7.1 Drive Duty Modes
Duty Rating C6-01 Setting Application Default Carrier Frequency
Overload Tolerance ( oL2 [Drive
Overload] )
Heavy Duty Rating
(HD)
0
• Extruder
• Conveyor
• Constant torque or high overload capacity
2 kHz
150% of the rated output current for
60 seconds The permitted frequency
of overload is one time each 10
minutes.
Normal Duty Rating
(ND)
1
• Fan
• Pump
• Blower
• Variable speed control
2 kHz Swing-PWM
110% of the rated output current for
60 seconds The permitted frequency
of overload is one time each 10
minutes.