153
Frequency setting by analog input (terminal 2, 4)
4
PARAMETERS
4.16.3 Bias and gain of frequency setting voltage (current)
(Pr. 125, Pr. 126, Pr. 241, C2 (Pr. 902) to C7 (Pr. 905))
[Frequency setting bias/gain parameter]
∗1 The above parameters can be set when Pr. 160 Extended function display selection = "0". (Refer to page 162)
∗2 The parameter number in parentheses is the one for use with the operation panel (PA02) for the FR-E500 series or parameter unit (FR-PU04/FR-PU07).
∗3 The above parameters allow its setting to be changed during operation in any operation mode even if "0" (initial value) is set in Pr. 77 Parameter write selection.
You can set the magnitude (slope) of the output frequency as desired in relation to the frequency setting signal (0 to
5VDC, 0 to 10VDC or 4 to 20mADC).
Set Pr. 267 and voltage/current input switch to switch among 0 to 5VDC, 0 to 10VDC, and 0 to 20mADC input using
terminal 4. (Refer to page 150)
Parameter
Number
Name
Initial
Value
Setting
Range
Description
125
Terminal 2 frequency setting
gain frequency
60Hz 0 to 400Hz
Frequency of terminal 2 input gain (maximum).
126
Terminal 4 frequency setting
gain frequency
60Hz 0 to 400Hz
Frequency of terminal 4 input gain (maximum).
241 ∗1, ∗3
Analog input display unit
switchover
0
0 Displayed in %
Unit for analog input display.
1 Displayed in V/mA
C2 (902)
∗1, ∗2
Terminal 2 frequency setting
bias frequency
0Hz 0 to 400Hz Frequency on the bias side of terminal 2 input.
C3 (902)
∗1, ∗2
Terminal 2 frequency setting
bias
0% 0 to 300%
Converted % of the bias side voltage (current) of
terminal 2 input.
C4 (903)
∗1, ∗2
Terminal 2 frequency setting
gain
100% 0 to 300%
Converted % of the gain side voltage (current) of
terminal 2 input.
C5 (904)
∗1, ∗2
Terminal 4 frequency setting
bias frequency
0Hz 0 to 400Hz Frequency on the bias side of terminal 4 input.
C6 (904)
∗1, ∗2
Terminal 4 frequency setting
bias
20% 0 to 300%
Converted % of the bias side current (voltage) of
terminal 4 input.
C7 (905)
∗1, ∗2
Terminal 4 frequency setting
gain
100% 0 to 300%
Converted % of the gain side current (voltage) of
terminal 4 input.