User Manual of A90 Series Inverter
123
F00.07
Digital frequency
setting
0.00 to maximum frequency
Hz
50.00
●
F00.07 is used to set the digital frequency, and its maximum value is limited by the
maximum frequency (F00.16).
Function
code
Function code name
Parameter description
Unit
Default
setting
Attribute
F00.08
Options of main and
auxiliary operation
0: main frequency source A
+ auxiliary frequency
source B
1: main frequency source A
- auxiliary frequency
source B
2: larger value of main and
auxiliary frequency sources
3: smaller value of main
and auxiliary frequency
sources
0
○
Select the main and auxiliary operation mode. The final results are limited by the
lower frequency limit (F00.19) and upper frequency limit (F00.18).
F00.08=0: main frequency source A + auxiliary frequency source B
The main and auxiliary operation result is the sum of the two items, and may be
positive or negative. That is, the result of the forward 20.00Hz and reverse 40.00Hz is
reverse 20.00Hz.
F00.08=1: main frequency source A - auxiliary frequency source B
The main and auxiliary operation result is the difference between the two items, and
may be positive or negative. That is, the result of the forward 20.00Hz and reverse 40.00Hz
is forward 50.00Hz (upper frequency limit F00.18=50.00).
F00.08=2: the larger of main and auxiliary operation results
The main and auxiliary operation result is the larger of the two items, and may be
positive or negative. That is, the result of the forward 20.00Hz and reverse 40.00Hz is
forward 20.00Hz.
F00.08=3:
the smaller of main and auxiliary operation results
The main and auxiliary operation result is the smaller of the two items, and may be
positive or negative. That is, the result of the forward 20.00Hz and reverse 40.00Hz is
