4-20
4-2 Function Mode
4
Functions
* To switch to the 2nd/3rd control, allocate 08 (SET)/17 (SET3) to the desired multi-function input and then turn it
on.
Manual Torque Boost
•Outputs the voltage set in A042/A242/A342 or A043/A243/A343.
•In A042/A242/A342, set a ratio based on the voltage set in the motor voltage selection as 100%.
•If you raise the set value of the manual torque boost, be careful about motor overexcitation.
Otherwise, the motor may burn out.
•In manual torque boost frequency A043/A243/A343, set a ratio based on the base frequency as
100%.
A047
Automatic torque boost
slip compensation gain
0. to 255. 100. %
A247
2nd automatic torque boost
slip compensation gain
Parameter No. Function name Data Default setting Unit
Output
voltage (%)
A042/A242/A342
Base frequency
(100%)
Output frequency
100
A043/A243/A343