YASKAWA GA800

Specifications
10
10.2 Drive Duty Modes
YASKAWA SIEPC71061737D GA800 Drive Technical Reference 485
10.2 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 10.1 for information about the differences between HD and ND ratings.
Table 10.1 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.