Q: How do I calculate the over-torque detection level of an AC motor drive?
A: Use the following equation to calculate the over-torque detection level of a VFD series AC motor drive:
Actual Output Current / Rated Current of the AC motor drive
Q: How do I install a PTC thermistor to an AC motor drive?
A: Simply connect the PTC thermistor to either terminal 10V, AVI or ACM. See the diagram below for wiring information.

Q: Does VFD-EL series AC motor drive support the KPC-CE01 keypad?
A: Yes, the V1.08 version of VFD-EL supports the KPC-CE01 keypad function. Simply set Pr 09.98= 1 (KPC-CE01). The communication protocol automatically changes to 19200, RTU, 8,N,2 and the KPC-CE01 functions are enabled.