T) Multi-Function Input Terminal Parameters; Analog Input Terminal (Terminal 1, 4) Function Assignment - Mitsubishi Electric FR-F820-04750 Instruction Manual

(T) Multi-Function Input Terminal Parameters

Parameters referred to
Pr. 22
Pr. 125
Pr. 126
Pr. 252, Pr. 253
Pr. 561
Pr. 858
Pr. 868
5.9.2

Analog input terminal (terminal 1, 4) function assignment

The analog input terminal 1 and terminal 4 functions are set and changeable with parameters.
Pr.
868
T010
858
T040
● Concerning terminal 1 and terminal 4 used for analog input, the frequency (speed) command,
stall prevention operation level input, and other similar commands are usable. The functions
available are different depending on Pr. 868 "Terminal 1 function assignment", Pr. 858 "Terminal 4
function assignment" as shown in the table below.
—: No function
Tab. 5-112: Functions of terminals 1 and 4 depending on Pr. 858/868
Invalid when Pr. 868 = "4"
NOTE When Pr. 868 = "4" (stall prevention), the terminal 4 function is enabled whether the AU terminal is
turned ON/OFF.
5 - 254
Stall prevention operation level
Terminal 2 frequency setting gain frequency
Terminal 4 frequency setting gain frequency
Override bias/gain
PTC thermistor protection level
Terminal 4 function assignment
Terminal 1 function assignment
Name
Terminal 1 function assignment
Terminal 4 function assignment
Setting value Terminal 1 function (Pr. 868)
0
Frequency setting auxiliary
(initial value)
4 Stall prevention operation level input
⎯
9999
Initial value Setting range
0 0, 4, 9999
0 0, 4, 9999
Parameters
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Description
Select the terminal 1 function.
(Refer to the table below.)
Select the terminal 4 function.
(Refer to the table below.)
Terminal 4 function (Pr. 858)
Frequency command (AU signal-ON)
Stall prevention operation level input
⎯