YASKAWA Varispeed f7, Instruction Manual, Page: 208 / 463

Frequency Reference
6-
13
‹
Varispeed F7 Function Block
The following diagram shows the function block diagram of Varispeed F7. The shaded sections apply only to
Inverters with SPEC: E or later.
!!!!
C option board
other than
A1-14B
A1-14B
A/D
1/10
H3-02 H3-03
+
++
+
X
1/10
F2-01
L4-05
d1-01
H3-05 (T
erminal
A3) function
H3-09 (T
erminal
A2) function
L4-05
B1-01
Remote
d2-03
Master frequency
lower limit
Option
Multi-function analog input is invalid. When 2nd speed analog is selected When 3rd speed analog is selected Multi-function analog input is invalid. Multi-function analog input is invalid.
Inverter
Local
Frequency reference 1
(d1-01)
= 0 = 1 = 2 = 3 = 4 = 5 = 6 = 7 = 8 = 9 = 10 = 1
1
= 12 = 13 = 14 = 15
Muluti-step speed reference
Jog frequency
command (d1-17
When FJOG, RJOG (Jog frequency command) of
multi-function contact
input is input.
Frequency reference
Frequency reference 2
(d1-02)
Frequency reference 3
(d1-03)
Frequency reference 4
(d1-04)
Frequency reference 5
(d1-05)
Frequency reference 6
(d1-06)
Frequency reference 7
(d1-07)
Frequency reference 8
(d1-08)
Frequency reference 9
(d1-09)
Frequency reference
10
(d1-10)
Frequency reference
11
(d1-1
1)
Frequency reference
12
(d1-12)
Frequency reference
13
(d1-13)
Frequency reference
14
(d1-14)
Frequency reference
15
(d1-15)
Frequency reference
16
(d1-16)
=1
=4 =3 =2 =1 =0
=0
=1
=0 =1
=0 =1
=0 =1
=0
Pulse train input
Memobus
communication
= 1
= 0
Process when
frequency refrence is
lost.
0V
10V
–13 bits
A/D
–13 bits
A/D
–13 bits
A/D
A
B
C
1
2
3
±
11
bits
+10 bits +10 bits
See fig6.1
1
A/D
±
11
bits
A/D
–1
1 bits
Ch1 Ch2 Ch3
A1
F2-01
A2 A3
Note:
AI input
If
A1-14B is not mounted,
the same operation as when F2-01=1 will be performed regardless of the F2-01 setting.
Process when
frequency refrence is
lost.
Set- ting Value
Function
V/f
V/f with PG
Open Loop V
ec- tor
Flux V
ec- tor
Input Level
01 02 03
Frequency gain Auxiliary frequency reference 1 (2nd step analog) Auxiliary frequency reference 2 (3rd step analog)
00
Y
es
Y
es
Y
es
Y
es
Add to terminal
A1
±
100%/
±
10 V
04
Y
es
Y
es
No
No
V
oltage bias
100%/10 V
Y
es
Y
es
Y
es
Y
es
100%/10 V
0A
Jump frequency
Y
es
Y
es
Y
es
Y
es
100%/10 V
0B
PID feedback
Y
es
Y
es
Y
es
Y
es
±
100%/
±
10 V
0C
PID target value
Y
es
Y
es
Y
es
Y
es
±
100%/
±
10 V
0D
Frequency baias 2
Y
es
Y
es
Y
es
Y
es
±
100%/
±
10 V
0E
Motor temperature input
Y
es
Y
es
Y
es
Y
es
±
100%/
±
10 V
11
Negative torque limit
No
No
Y
es
Y
es
100%/10 V
14
Torque compensation
No
No
Y
es
Y
es
±
100%/
±
10 V
10
Positive toraue limit
No
No
Y
es
Y
es
100%/10 V
1F
Analog input not used.
Y
es
Y
es
Y
es
Y
es
Ye
s
Y
es
Ye
s
Y
es
±
100%/
±
10 V
Ye
s
Y
es
Ye
s
Y
es
±
100%/
±
10 V
13
Torque refrence/torque limit at speed control
No
No
No
Y
es
±
100%/
±
10 V
15
Positive/negative torque limit
No
No
Y
es
Y
es
100%/10 V
05
Accel/decel change (reduction coef
ficient)
Y
es
Y
es
Y
es
Y
es
100%/1 V
06
DC injection braking current
Y
es
Y
es
Y
es
N
o
100%/10 V
07
Overtorque/undertorque detection level
Y
es
Y
es
Y
es
Y
es
100%/10 V
08
Stall prevention level during run
Y
es
Y
es
No
No
100%/10 V
12
Regenerative torque limit
No
No
Y
es
Y
es
100%/10 V
09
Frequency reference lower limit level
Y
es
Y
es
Y
es
Y
es
100%/10 V
F
ig 6.10 V
arispee
d F7 F
unction
Blo
ck