Chapter 4 Software index
4-13
Advanced ‘b’ parameters functions
b00 Acceleration time 2 (s): 00.1 – 999
b01 Deceleration time 2 (s): 00.1 – 999
b02 Slip Compensation Gain (V/F) (%) 00.0 – 100%
b03 Motor no-load current (A)
Motor no-load current differs with inverter capacity b89. Adjust according motor information.
b04: Output voltage ratio at max. frequency (%) 00.0 – 100%
b05: Mid frequency (Hz) 00.1 – 200Hz
b06: Output voltage ratio at mid. frequency (%) 00.0 – 100%
b07: Min. output frequency (Hz) 00.1 – 200Hz
b08: Output voltage ratio at min. frequency (%) 00.0 – 100%
b04~b08 please refer to A07 description
b09 Motor rated current (A)
b10 Motor rated voltage (Vac)
b11 Motor rated base frequency (Hz)
b12 Motor rated power (KW)
b13 Motor rated speed (RPM)
b14 Torque Boost Gain (Only for vector control, A06 = 000)
If motor load torque increases, this function increases the available output torque to match the load.
(load current) (torque boost)
• Torque/Speed curve pattern:
ΔTe = I ¯ Gain
RPM
ΔTe : Increase output torque capacity
Torque
C %
B %
A %
• Operating frequency range: 0 ~ Motor rated frequency
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