Mitsubishi Electric FR-F800, Instruction Manual

Page: 416 / 834

(T) Multi-Function Input Terminal Parameters Parameters
5 - 254
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.
●
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.
Invalid when Pr. 868 = "4"
Parameters referred to
Pr. 22 Stall prevention operation level => page 5-175
Pr. 125 Terminal 2 frequency setting gain frequency => page 5-260
Pr. 126 Terminal 4 frequency setting gain frequency => page 5-260
Pr. 252, Pr. 253 Override bias/gain => page 5-255
Pr. 561 PTC thermistor protection level => page 5-145
Pr. 858 Terminal 4 function assignment => page 5-254
Pr. 868 Terminal 1 function assignment => page 5-254
Pr. Name Initial value Setting range Description
868
T010
Terminal 1 function assignment 0 0, 4, 9999
Select the terminal 1 function.
(Refer to the table below.)
858
T040
Terminal 4 function assignment 0 0, 4, 9999
Select the terminal 4 function.
(Refer to the table below.)
Setting value Terminal 1 function (Pr. 868) Terminal 4 function (Pr. 858)
0
(initial value)
Frequency setting auxiliary Frequency command (AU signal-ON)
4 Stall prevention operation level input
Stall prevention operation level input
9999
⎯ ⎯
—: No function
Tab. 5-112: Functions of terminals 1 and 4 depending on Pr. 858/868
NOTE When Pr. 868 = "4" (stall prevention), the terminal 4 function is enabled whether the AU terminal is
turned ON/OFF.