Perform Frequency Setting By Analog Current Input - Mitsubishi Electric FR-F740 EC Instruction Manual

External operation
4.6.5

Perform frequency setting by analog current input

● Switch terminal STF (STR)-PC on to give a start command.
● Turn the AU signal on.
● Pr. 79 "Operation mode selection" must be set to "2" (external operation mode).
Fig. 4-29: Frequency setting by analog current input
4 - 36
Power
supply
Forward rotation start
Reverse rotation start
AU signal
Output of the
adjustment meter
(4–20mA DC)
Inverter
Motor
Operation
I001094E