Frequency Setting Voltage (Current) Bias And Gain - Mitsubishi Electric FR-A820-00046 Instruction Manual

(T) Multi-Function Input Terminal Parameters
5.12.5

Frequency setting voltage (current) bias and gain

The degree (incline) of the output frequency to the frequency setting signal (0 to 5 V DC, 0 to 10 V or
4 to 20 mA) is selectable to a desired amount.
Use Pr. 73 "Analog input selection", Pr. 267 "Terminal 4 input selection", or the voltage/current input
switch to switch among input 0 to 5 V DC, 0 to 10 V, and 4 to 20 mA. (Refer to page 5-406)
Pr.
C2 (902)
T200
C3 (902)
T201
125 (903)
T202
T022
C4 (903)
T203
C5 (904)
T400
C6 (904)
T401
126 (905)
T402
T042
C7 (905)
T403
C12 (917)
T100
C13 (917)
T101
C14 (918)
T102
C15 (918)
T103
241
M043
The parameter number in parentheses is the one for use with the LCD operation panel and the
parameter unit.
5 - 418
Name
Terminal 2 frequency setting
bias frequency
Terminal 2 frequency setting
bias
Terminal 2 frequency setting
gain frequency
Terminal 2 frequency setting
gain
Terminal 4 frequency setting
bias frequency
Terminal 4 frequency setting
bias
Terminal 4 frequency setting
gain frequency
Terminal 4 frequency setting
gain
Terminal 1 bias frequency
(speed)
Terminal 1 bias (speed)
Terminal 1 gain frequency
(speed)
Terminal 1 gain (speed)
Analog input display unit
switchover
Initial value
Setting
range
FM CA
0 Hz 0 to 590 Hz
0% 0 to 300%
60 Hz 50 Hz 0 to 590 Hz
100% 0 to 300%
0 Hz 0 to 590 Hz
20% 0 to 300%
60 Hz 50 Hz 0 to 590 Hz
100% 0 to 300%
0 Hz 0 to 590 Hz
0% 0 to 300%
60 Hz 50 Hz 0 to 590 Hz
100% 0 to 300%
0
0
1
Parameters
Description
Set the terminal 2 input bias side
frequency.
Set the converted % on the bias side
voltage (current) of the terminal 2 input.
Set the terminal 2 input gain (maximum)
frequency.
Set the converted % on the gain side
voltage (current) of the terminal 2 input.
Set the terminal 4 input bias side
frequency.
Set the converted % on the bias side
current (voltage) of terminal 4 input.
Set the terminal 4 input gain (maximum)
frequency.
Set the converted % on gain side current
(voltage) of terminal 4 input.
Set the terminal 1 input bias side
frequency (speed). (speed limit)
Set the converted % on bias side voltage of
terminal 1 input. (speed limit)
Set the terminal 1 input gain (maximum)
frequency (speed). (speed limit)
Set the converted % on the gain side
voltage of terminal 1 input. (speed limit)
% display
Select the unit for analog
V/mA
input display
display