Mitsubishi Electric FR-A700 Instruction Manual page 342

Adjust the output torque of the motor (current)
Stall prevention operation level setting by terminal 1 (terminal 4) (analog variable)
(Pr. 148, Pr. 149, Pr. 858, Pr. 868)
● To set the stall prevention operation level using terminal 1 (analog input), set Pr. 868
"Terminal 1 function assignment" to "4".
● Input 0 to 5V (or 0 to 10V) to terminal 1. Select 5V or 10V using Pr. 73 "Analog input
selection". When Pr. 73 = 1 (initial value), "0 to ±10V" is input.
● To set stall prevention operation level using terminal 4 (analog current input), set "4" in
Pr. 858 "Terminal 4 function assignment". Input 0 to 20mA to terminal 4. The AU signal need
not be turned on.
● Set the current limit level at the input voltage of 0V (0mA) in Pr. 148 "Stall prevention level
at 0V input".
● Set the current limit level at the input voltage of 10V or 5V (20mA) in Pr. 149 "Stall prevention
level at 10V input".
Fig. 6-55: Stall prevention operation level setting by terminal 1
6 - 162
Current limit
level [%]
Initial setting
(−5V/10V) 0V
0mA
Set the current limit level at 0V input
voltage (input current 0mA) using Pr. 148.
Set the current limit level at 10V/5V input
power (input current 20mA) using Pr. 149.
Input voltage[V]
(5V/10V)
Input current [mA]
(20mA)
Parameter
I001546E