Mitsubishi Electric 700 Series Instruction Manual page 131

Selection and protection of a motor
(2) Use two motors (Pr. 450)
Set Pr. 450 Second applied motor to use two different motors with one inverter.
When "9999" (initial value) is set, no function is selected.
When a value other than 9999 is set in Pr. 450, the second motor is valid when the RT signal turns ON.
REMARKS
The RT signal acts as the second function selection signal and makes the other second functions valid. (Refer to page 143)
Make sure to set this parameter correctly according to the motor used.
Incorrect setting may cause the motor to overheat and burn.
Parameters referred to
Pr. 0 Torque boost
Pr. 12 DC injection brake operation voltage
Pr. 80 Motor capacity, Pr. 81 Number of motor poles
Pr. 82 to Pr. 84, Pr. 90 to Pr. 94 (motor constants), Pr. 96 Auto tuning setting/status
Pr. 800 Control method selection
126
CAUTION
Refer to page 94
Refer to page 135
Refer to page 127
Refer to page 93
Refer to page 127