Q2 Q2A - Drive Duty Modes

10.1 Drive Duty Modes
362 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual
10.1 Drive Duty Modes
The drive has two duty modes from which to select for the application: Heavy Duty (HD) and Normal Duty (ND).
When E1-01 [Input AC Supply Voltage] ≥ 460 V, the specifications listed here change.
• The input power kVA
• The maximum applicable motor output
• The rated input current
• The rated output capacity
• The rated output current
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% rated output current for 60
seconds
Normal Duty Rating
(ND)
1
• Fan
• Pump
• Blower
• Variable speed control
2 kHz Swing-PWM
110% rated output current for 60
seconds