Mitsubishi Electric 800 Series Instruction Manual page 323

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 Terminal 1 function assignment
T010
858 Terminal 4 function assignment
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.
Setting Terminal 1 function (Pr.868)
value
0 Frequency setting auxiliary
(initial value)
4 Stall prevention operation level
input
9999 ―
―: No function
*1 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.
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5. PARAMETERS
5.9 (T) Multi-Function Input Terminal Parameters
Name Initial value
0
0
Terminal 4 function (Pr.858)
Frequency command (AU signal-
ON)
Stall prevention operation level
*1
input
―
Setting range
0, 4, 9999 Select the terminal 1 function (Refer to the
table below.)
0, 4, 9999 Select the terminal 4 function (Refer to the
table below.)
Description