Parameter
Frequency setting by analog input (terminal 2, 4)
FR-E700 SC EC/ENE
6 - 189
3. Method to adjust only the frequency without adjustment of a gain voltage (current).
(The gain frequency is changed from 50 Hz to 40 Hz.)
I001820E
Fig. 6-98:
Adjusting only the frequency without adjustment of a voltage (current)
NOTES
Changing C4 (Pr. 903) or C7 (Pr. 905) (gain adjustment) value will not change the Pr. 20 value.
For the operation procedure using the parameter unit (FR-PU04/FR-PU07), refer to the FR-PU04/
FR-PU07 instruction manual.
When setting the value to 120 Hz or more, it is necessary to set Pr. 18 "High speed maximum fre-
quency" to 120 Hz or more. (Refer to page 6-52.)
Make the bias frequency setting using calibration parameter C2 (Pr. 902) or C5 (Pr. 904). (Refer to
page 6-184.)
E
CAUTION:
Take care when setting any value other than "0" as the bias speed at 0 V (0/4 mA). Even if a
frequency command is not given, merely turning on the start signal will start the motor at the
preset frequency.
햲
Turn the digital dial until P.125 (Pr. 125) or
P.126 (Pr. 126) appears
햳
Press the SET key to show the currently
set value (50.00 Hz).
햴
Turn the digital dial to change it
to the setting value of "40.00" (40.00 Hz).
햵
Press the SET key to set.
햶
Press the MODE key twice to choose
monitor/frequency monitor.
햷
Apply the maximum signal value to the
terminals 2-5 (4-5) and turn the start
signal (STF or STR) on. The inverter will
accelerate the motor to 40 Hz.
Operation
Display
Flicker ... Parameter setting complete!
Voltage input
Current input
or
Voltage input
Current input
Содержание fr-e700 series
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Страница 20: ...Contents XVI ...
Страница 112: ...Operation panel Operation 4 20 ...
Страница 154: ...External operation Basic settings 5 42 ...
Страница 528: ...CC Link IE Field Network Basic Parameter 6 374 ...
Страница 562: ...Meters and measuring methods Troubleshooting 7 34 ...
Страница 606: ...A 30 Index Appendix ...
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