Mitsubishi Electric FR-A820-00046 Instruction Manual page 323

Parameters
Speed limit mode switching by external terminals (Pr. 1113 = "10")
● The speed limit mode can be switch between 3 and 4 using the torque control selection (X93)
signal.
● To assign the X93 signal, set "93" in any of Pr. 178 to Pr. 189 (input terminal function selection).
X93 signal
OFF
ON
Tab. 5-50:
NOTES
During the speed limit operation,
output.
OL signal is assigned to the terminal OL in the initial status. Set "3" in any of Pr. 190 to Pr. 196 (out-
put terminal function selection) to assign the OL signal to another terminal. Changing the terminal
assignment using Pr. 190 to Pr. 196 may affect the other functions. Set parameters after confirm-
ing the function of each terminal.
Changing the terminal assignment using Pr. 178 to Pr. 189 (input terminal function selection) may
affect the other functions. Set parameters after confirming the function of each terminal.
Parameters referred to
Pr. 1
Pr. 2
Pr. 4 to Pr. 6, Pr. 24 to
Pr. 27, Pr. 232 to Pr. 239
Pr. 7
Pr. 8
Pr. 13
Pr. 190 to Pr. 196
Pr. 868
Pr. 125, Pr. 126,
C2 to C7, C12 to C15
FR-A800
Torque control under Real sensorless vector control and vector control
Speed limit mode
Mode 3 (torque command = positive, Pr. 1113 = 1 or equivalent)
Mode 4 (torque command = negative, Pr. 1113 = 2 or equivalent)
Function of torque control selection signal
Maximum frequency
Minimum frequency
(Multi-speed operation)
Acceleration time
Deceleration time
Starting frequency
(output terminal function selection)
Terminal 1 function assignment
(frequency setting voltage (current) bias gain)
(SL) is displayed on the operation panel and OL signal is
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