Frequency Setting Voltage (Current) Bias And Gain - Mitsubishi Electric FR-A800 Series Instruction Manual

*1 It depends on the Pr.73 setting.
Frequency
command
0%
NOTE
• The analog input filter is invalid (no filter) during PID control operation.
Parameters referred to
Pr.73 Analog input
Pr.125, C2 to C4 (bias and gain of the terminal 2 frequency

5.12.5 Frequency setting voltage (current) bias and gain

The magnitude (slope) of the output frequency can be set as desired in relation to the frequency setting signal (0 to 5 VDC, 0
to 10 VDC, or 4 to 20 mA). Use Pr.73 Analog input selection (Pr.267 Terminal 4 input selection) and the voltage/current
input selection switch to switch among input of 0 to 5 VDC, 0 to 10 V, and 4 to 20 mA. (Refer to
Pr.
C2 (902)
Terminal 2 frequency setting
*1
bias frequency
T200
C3 (902)
Terminal 2 frequency setting
*1
bias
T201
125 (903)
Terminal 2 frequency setting
T202
gain frequency
*1
T022
C4 (903)
Terminal 2 frequency setting
*1
gain
T203
C5 (904)
Terminal 4 frequency setting
*1
bias frequency
T400
C6 (904)
Terminal 4 frequency setting
*1
bias
T401
126 (905)
Terminal 4 frequency setting
T402
gain frequency
*1
T042
C7 (905)
Terminal 4 frequency setting
*1
gain
T403
C12 (917)
Terminal 1 bias frequency
*1
(speed)
T100
C13 (917)
Terminal 1 bias (speed)
*1
T101
C14 (918)
Terminal 1 gain frequency
*1
(speed)
T102
C15 (918)
Terminal 1 gain (speed)
*1
T103
241 Analog input display unit
M043 switchover
*1 The parameter number in parentheses is the one for use with the LCD operation panel and the parameter unit.
Downloaded from ManualsNet.com
Slope determined
according to Pr.125
and C2 to C4
Slope does not
change.
0% 100% Speed setting
signal
(10V or 5V)
100% 200% Pr.849 setting
selectionpage 496
Initial value
Name
FM
0 Hz
0%
60 Hz 50 Hz 0 to 590 Hz Set the gain (maximum) frequency for the terminal 2 input.
100%
0 Hz
20%
60 Hz 50 Hz 0 to 590 Hz Set the gain (maximum) frequency for the terminal 4 input.
100%
0 Hz
0%
60 Hz 50 Hz 0 to 590 Hz
100%
0
search engine
setting)page 505
Setting
range
CA
0 to 590 Hz Set the bias frequency for the terminal 2 input.
Set the converted % of the bias voltage (current) for the terminal
0 to 300%
2 input.
Set the converted % of the gain voltage (current) for the terminal
0 to 300%
2 input.
0 to 590 Hz Set the bias frequency for the terminal 4 input.
Set the converted % of the bias current (voltage) for the terminal
0 to 300%
4 input.
Set the converted % of the gain current (voltage) for the terminal
0 to 300%
4 input.
Set the bias frequency (speed) for the terminal 1 input. (Speed
0 to 590 Hz
limit)
Set the converted % of the bias voltage for the terminal 1 input.
0 to 300%
(Speed limit)
Set the gain (maximum) frequency (speed) for the terminal 1
input. (Speed limit)
Set the converted % of the gain voltage for the terminal 1 input.
0 to 300%
(Speed limit)
0 % display
1 V/mA display
page 496.)
Description
Select the unit for analog input display.
5. PARAMETERS
5.12 (T) Multi-function input terminal parameters
1
2
3
4
5
6
7
8
9
10
505