Mitsubishi Electric 800 Series Instruction Manual page 409

(T) Multi-Function Input Terminal Parameters
Relationship between the analog input terminal function and the
calibration parameter
• Calibration parameter according to the terminal 1 function
Pr.868
Terminal function
setting
0
Frequency (speed)
(initial
setting auxiliary
value)
Magnetic flux
1
command
Regenerative driving
2
torque limit
3 Torque command
Stall prevention
operation level

4
/torque limit/torque
command
Forward/reverse
5
rotation speed limit
6 Torque bias input
9999 No function

Adjustment of the bias and gain for stall prevention operation level is done by Pr.148 Stall prevention level at 0 V input and Pr.149 Stall
prevention level at 10 V input.
• Calibration parameter according to the terminal 4 function
Pr.858
Terminal function
setting
0 Frequency (speed)
(initial command/
value) Speed limit
Magnetic flux
1
command
Stall prevention
4 operation level

/torque limit
9999 No function

Adjustment of the bias and gain for stall prevention operation level is done by Pr.148 Stall prevention level at 0 V input and Pr.149 Stall
prevention level at 10 V input.
Torque change at maximum analog input (Pr.920, Pr.933)
• To only change the torque setting (gain) of the maximum analog input voltage (current), set to Pr.920, Pr.933.
408
PARAMETERS
Bias setting
Pr.902 Terminal 2 frequency setting bias
frequency
Pr.902 Terminal 2 frequency setting bias
Pr.904 Terminal 4 frequency setting bias
frequency
Pr.904 Terminal 4 frequency setting bias
Pr.919 Terminal 1 bias command (torque)
Pr.919 Terminal 1 bias (torque)
Pr.919 Terminal 1 bias command (torque)
Pr.919 Terminal 1 bias (torque)
Pr.917 Terminal 1 bias frequency (speed)
Pr.917 Terminal 1 bias (speed)
Pr.919 Terminal 1 bias command (torque)
Pr.919 Terminal 1 bias (torque)
―
Bias setting
Pr.904 Terminal 4 frequency setting bias
frequency
Pr.904 Terminal 4 frequency setting bias
Pr.932 Terminal 4 bias command (torque)
Pr.932 Terminal 4 bias (torque)
Pr.932 Terminal 4 bias command (torque)
Pr.932 Terminal 4 bias (torque)
―
Calibration parameter
Pr.125 (Pr.903) Terminal 2 frequency
setting gain frequency
Pr.903 Terminal 2 frequency setting gain
Pr.126 (Pr.905) Terminal 4 frequency
setting gain frequency
Pr.905 Terminal 4 frequency setting gain
Pr.920 Terminal 1 gain command (torque)
Pr.920 Terminal 1 gain (torque)
Pr.920 Terminal 1 gain command (torque)
Pr.920 Terminal 1 gain (torque)
Pr.918 Terminal 1 gain frequency (speed)
Pr.918 Terminal 1 gain (speed)
Pr.920 Terminal 1 gain command (torque)
Pr.920 Terminal 1 gain (torque)
―
Calibration parameter
Pr.126 (Pr.905) Terminal 4 frequency
setting gain frequency
Pr.905 Terminal 4 frequency setting gain
Pr.933 Terminal 4 gain command (torque)
Pr.933 Terminal 4 gain (torque)
Pr.933 Terminal 4 gain command (torque)
Pr.933 Terminal 4 gain (torque)
―
Gain setting
Gain setting