Mitsubishi Electric FR-F820-00046, Instruction Manual

Page: 445 / 940

Parameters (T) Multi-Function Input Terminal Parameters
FR-F800 5 - 273
5.9.6 Bias and gain for voltage (current) setting of stall prevention operation level
The magnitude (slope) of the stall prevention operation level can be set as desired in relation to the
analog signal (0 to 5 V DC, 0 to 10 V DC, or 4 to 20 mA).
Use Pr. 73 "Analog input selection" or Pr. 267 "Terminal 4 input selection" to switch among input 0 to
5 V DC, 0 to 10 V, and 4 to 20 mA. (Refer to page 5-255.)
The parameter number in parentheses is the one for use with the LCD operation panel and the
parameter unit.
Changing the function of analog input terminal
The initial value for terminal 1 used as analog input is set to speed setting auxiliary (speed limit aux-
iliary), and terminal 4 is set to speed command. To use the analog input terminal to input the stall pre-
vention operation level, set Pr. 868 "Terminal 1 function assignment", and Pr. 858 "Terminal 4 function
assignment" to change the function. (Refer to page 5-260.)
Pr. Name
Initial
value
Setting
range
Description
C16 (919)
T110
Terminal 1 bias command (torque) 0% 0 to 400%
Set the stall prevention operation level of the
bias side of terminal 1 input.
C17 (919)
T111
Terminal 1 bias (torque) 0% 0 to 300%
Set the converted % on bias side voltage of
terminal 1 input.
C18 (920)
T112
Terminal 1 gain command (torque) 150% 0 to 400%
Set the stall prevention operation level of the
gain (maximum) of terminal 1 input.
C19 (920)
T113
Terminal 1 gain (torque) 100% 0 to 300%
Set the converted % on the gain side voltage of
terminal 1 input.
C38 (932)
T410
Terminal 4 bias command (torque) 0% 0 to 400%
Set the stall prevention operation level of the
bias side of terminal 4 input.
C39 (932)
T411
Terminal 4 bias (torque) 20% 0 to 300%
Set the converted % on the bias side current
(voltage) of terminal 4 input.
C40 (933)
T412
Terminal 4 gain command (torque) 150% 0 to 400%
Set the stall prevention operation level of the
gain (maximum) of terminal 4 input.
C41 (933)
T413
Terminal 4 gain (torque) 100% 0 to 300%
Set the converted % on gain side current
(voltage) of terminal 4 input.
241
M043
Analog input display unit switchover 0
0 % display
Select the unit for analog input
display.
1
V/mA
display
PM PM PM