Bias And Gain For Voltage (Current) Setting Of Stall Prevention Operation Level; Changing The Function Of Analog Input Terminal - Mitsubishi Electric FR-F800 Instruction Manual

(T) Multi-Function Input Terminal Parameters
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 VDC, 0 to 10 VDC, 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 VDC, 0 to 10 V,
and 4 to 20 mA. (Refer to
Pr.
C16
(919) Terminal 1 bias command (torque)

T110
C17
(919) Terminal 1 bias (torque)

T111
C18
(920) Terminal 1 gain command (torque)

T112
C19
(920) Terminal 1 gain (torque)

T113
C38
(932) Terminal 4 bias command (torque)

T410
C39
(932) Terminal 4 bias (torque)

T411
C40
(933) Terminal 4 gain command (torque)

T412
C41
(933) Terminal 4 gain (torque)

T413
241 Analog input display unit
M043 switchover

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 auxiliary), and terminal 4 is
set to speed command. To use the analog input terminal to input the stall prevention operation level, set Pr.868 Terminal 1
function assignment and Pr.858 Terminal 4 function assignment to change the function. (Refer to
320
PARAMETERS
page 306.)
Initial
Name
value
0%
0%
150%
100%
0%
20%
150%
100%
0
Setting
range
Set the stall prevention operation level of the bias side
0 to 400%
of terminal 1 input.
Set the converted % on bias side voltage of terminal 1
0 to 300%
input.
Set the stall prevention operation level of the gain
0 to 400%
(maximum) of terminal 1 input..
Set the converted % on the gain side voltage of terminal
0 to 300%
1 input.
Set the stall prevention operation level of the bias side
0 to 400%
of terminal 4 input.
Set the converted % on bias side current (voltage) of
0 to 300%
terminal 4 input.
Set the stall prevention operation level of the gain
0 to 400%
(maximum) of terminal 4 input.
Set the converted % on gain side current (voltage) of
0 to 300%
terminal 4 input.
0 % display
1 V/mA display
PM PM PM
Description
Select the unit for analog input display.
page 310.)