Mitsubishi Electric FR-A820-00046 Instruction Manual page 648

(T) Multi-Function Input Terminal Parameters
● When the RT (X9) signal is ON, the following second (third) functions are selected at the same time.
Function
Torque boost
Base frequency
Acceleration time
Deceleration time
Electronic thermal O/L
relay
Free thermal
Motor permissible load
level
Stall prevention
Applicable motor
Motor constant
Offline auto tuning
Online auto tuning
PID control
PID Pre-charge
function
Brake sequence
Droop control
Low-speed range
torque characteristics
Motor control method
Speed control gain
Analog input filter
Speed detection filter
Torque control gain
Torque detection filter
Tab. 5-173: Functions, that can be set as second or third functions
The function can be changed by switching the RT signal ON/OFF while the inverter is stopped. If
a signal is switched during operation, the operation method changes after the inverter stops,
(Pr. 450 ≠ 9999).
When the RT signal is OFF, the first function is selected and when it is ON, the second function is
selected.
NOTES RT signal is assigned to the terminal RT in the initial status. Set "3" in any of Pr. 178 to Pr. 189 (input
terminal function selection) to assign the RT signal to another terminal.
When both the RT signal and X9 signal are ON, the X9 signal (third function) is prioritized.
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. 178 to Pr. 189
5 - 446
First function Second function
Parameter number Parameter number
Pr. 0 Pr. 46
Pr. 3 Pr. 47
Pr. 7 Pr. 44
Pr. 8 Pr. 44, Pr. 45
Pr. 9 Pr. 51
Pr. 600 to Pr. 604 Pr. 692 to Pr. 696
Pr. 607 Pr. 608
Pr. 22 Pr. 48, Pr. 49
Pr. 71 Pr. 450
Pr. 80 to Pr. 84,
Pr. 89 to Pr. 94, Pr. 298,
Pr. 453 to Pr. 457, Pr. 560,
Pr. 702, Pr. 706, Pr. 707,
Pr. 569, Pr. 458 to Pr. 462,
Pr. 711, Pr. 712, Pr. 717,
Pr. 738 to Pr. 747, Pr. 860
Pr. 721, Pr. 724, Pr. 725,
Pr. 859
Pr. 96 Pr. 463
Pr. 95 Pr. 574
Pr. 127 to Pr. 134 Pr. 753 to Pr. 758
Pr. 760 to Pr. 764 Pr. 765 to Pr. 769
Pr. 278 to Pr. 285, Pr. 639, Pr. 641 to Pr. 648, Pr. 650,
Pr. 640 Pr. 651
Pr. 286 to Pr. 288, Pr. 994,
Pr. 679 to Pr. 683
Pr. 995
Pr. 788 Pr. 747
Pr. 800 Pr. 451
Pr. 820, Pr. 821 Pr. 830, Pr. 831
Pr. 822, Pr. 826 Pr. 832, Pr. 836
Pr. 823 Pr. 833
Pr. 824, Pr. 825 Pr. 834, Pr. 835
Pr. 827 Pr. 837
(input terminal function selection)
Parameters
Third function Refer to
Parameter number page
Pr. 112 5-688
Pr. 113 5-690
Pr. 110 5-241
Pr. 110, Pr. 111 5-241
5-303
5-303
Pr. 114, Pr. 115 5-325
5-451
5-457,
5-471
5-457,
5-471
5-482
5-543
5-566
5-501
5-733
5-81
5-61
5-103
5-416
5-194
5-150
5-194
=> page 5-439