Mitsubishi F700 Series Instruction Manual page 180

Reverse
Set frequency
Forward
(Hz)
rotation
rotation
50
Reversible
Not reversible
-5
0 Terminal 1 input (V)
(-10)
Compensation input characteristic
when STF is ON
Parameters referred to 
Pr. 22 Stall prevention operation level
Pr. 125 Terminal 2 frequency setting gain frequency, Pr. 126 Terminal 4 frequency setting gain frequency
Pr. 252, Pr. 253 Override bias/gain
(4) Perform forward/reverse rotation by analog input
(polarity reversible operation)
 Setting any of "10 to 17" in Pr. 73 enables polarity reversible operation.
 Providing  input (0 to 5V or 0 to 10V) to the terminal 1 enables
forward/reverse rotation operation according to the polarity.
+5
(+10)
Refer to page 74
Refer to page 170
Frequency setting by analog input (terminal 1, 2, 4)
Refer to page 172
4
169