Mitsubishi Electric FR-A700 EC, Instruction Manual

Page: 564 / 826

Frequency/torque setting by analog input (terminals 1, 2 and 4) Parameter
6 - 384
Use Pr. 148 "Stall prevention level at 0V input" and Pr. 149 "Stall prevention level at 10V
input" to adjust bias/gain of stall prevention operation level.
Pr. 858
Setting
Terminal
Function
Calibration Parameters
Bias setting Gain setting
0
(Initial
value)
Frequency
command/
speed
command
C5 (Pr. 904)
C6 (Pr. 904)
Terminal 4 frequency
setting bias frequency
Terminal 4 frequency
setting bias
Pr. 126
C7 (Pr. 905)
Terminal 4 frequency
setting gain frequency
Terminal 4 frequency
setting gain
1
Magnetic flux
command
C38 (Pr. 932)
C39 (Pr. 932)
Terminal 4 bias
command (torque/mag-
netic flux)
Terminal 4 bias (torque/
magnetic flux)
C40 (Pr. 933)
C41 (Pr. 933)
Terminal 4 gain
command (torque/
magnetic flux)
Terminal 4 gain (torque/
magnetic flux)
4
Stall preven-
tion operation
level
/torque
limit
9999 —
—
—
Tab. 6-109: Terminal 4 functional calibration parameter