Sako SKI600 - Page 85

079
F0.09
frequency source combinational
algorithm
0～8 0
0: principle frequency source A
1: A+K*B
Principle frequency A, auxiliary frequency
B multiplied by weight coefficient K, the
sum of the above two values are the final
speci󽗉ed value of VFD frequency.
2: A-K*B
Principle frequency A minus auxiliary
frequency B multiplied by weight coe󽗋cient
K, the result is the final specified value of
VFD frequency.
3: IA-K*BI
Principle frequency A, auxiliary frequency
B multiplied by weight coefficient K, the
absolute value of their di󽗈erence is the 󽗉nal
speci󽗉ed value of VFD frequency.
4: MAX (A, K*B)
Principle frequency A, auxiliary frequency
B multiplied by weight coefficient K,
the higher value of these two is the final
speci󽗉ed value of VFD frequency.
5: MIN (A, K*B)
Principle frequency A, auxiliary frequency B
multiplied by weight coe󽗋cient K, the lower
value of these two is the final specified
value of VFD frequency.
6: switch from A to K*B
This function is used together with number
29 item of F7 group parameter X1 ～ X8.
When F0.09=6, and X terminal function is
29, the X terminal is valid, frequency given
source switch from A to K*B; if X terminal is
invalid, the frequency source returns to A.
7: switch between A and (A+K*B)
This function is used together with number
30 item of F7 group parameter X1 ～ X8.
When F0.09=7, and X terminal function
is 30, the X terminal is valid, frequency
given source switch from A to (A+K*B); if X
terminal is invalid, the frequency source
returns to A.
8: switch between A and (A-K*B)
This function is used together with number
31 item of F7 group parameter X1 ～ X8.
When F0.09=8, and X terminal is 31, X
terminal is valid, frequency given source
switch from A to (A-K*B); if X terminal is
invalid, the frequency source returns to A.
4.2 Detailed Function Description
K is the weight coefficient of auxiliary
frequency, for details check F0.14 function
code description.
Notice
The given value of frequency is still
restricted by start frequency and higher
and lower limit frequency, and being
positive or negative determines the
running direction of VFD.
LED units digit: power down save
0: save
Once power on, the keypad and terminal
frequency increment will be initialized to
the value saved in EEPROM when power
down last time.
F0.10
Digital freq. set 1 control
000 ～ 111 000