Mitsubishi Electric 800 Series, Инструкция по эксплуатации, Страница: 409 / 727

(T) Multi-Function Input Terminal Parameters
408
PARAMETERS
 Relationship between the analog input terminal function and the
calibration parameter
• Calibration parameter according to the terminal 1 function
• Calibration parameter according to the terminal 4 function
 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 .
Pr.868
setting
Terminal function
Calibration parameter
Bias setting Gain setting
0
(initial
value)
Frequency (speed)
setting auxiliary
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.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
1
Magnetic flux
command
Pr.919 Terminal 1 bias command (torque)
Pr.919 Terminal 1 bias (torque) Pr.920 Terminal 1 gain command (torque)
Pr.920 Terminal 1 gain (torque)
2
Regenerative driving
torque limit
Pr.919 Terminal 1 bias command (torque)
Pr.919 Terminal 1 bias (torque) Pr.920 Terminal 1 gain command (torque)
Pr.920 Terminal 1 gain (torque)
3 Torque command
4
Stall prevention
operation level

/torque limit/torque
command
5
Forward/reverse
rotation speed limit
Pr.917 Terminal 1 bias frequency (speed)
Pr.917 Terminal 1 bias (speed) Pr.918 Terminal 1 gain frequency (speed)
Pr.918 Terminal 1 gain (speed)
6 Torque bias input
Pr.919 Terminal 1 bias command (torque)
Pr.919 Terminal 1 bias (torque) Pr.920 Terminal 1 gain command (torque)
Pr.920 Terminal 1 gain (torque)
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 .
Pr.858
setting
Terminal function
Calibration parameter
Bias setting Gain setting
0
(initial
value) Frequency (speed)
command/
Speed limit
Pr.904 Terminal 4 frequency setting bias
frequency
Pr.904 Terminal 4 frequency setting bias Pr.126 (Pr.905) Terminal 4 frequency
setting gain frequency
Pr.905 Terminal 4 frequency setting gain
1
Magnetic flux
command
Pr.932 Terminal 4 bias command (torque)
Pr.932 Terminal 4 bias (torque) Pr.933 Terminal 4 gain command (torque)
Pr.933 Terminal 4 gain (torque)
4
Stall prevention
operation level

/torque limit
Pr.932 Terminal 4 bias command (torque)
Pr.932 Terminal 4 bias (torque) Pr.933 Terminal 4 gain command (torque)
Pr.933 Terminal 4 gain (torque)
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 .