YASKAWA G7 Series Technical Manual page 154

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Parameter
Number
F1-05
F1-06
F1-07
F1-08
F1-09
-42
5
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Name
Description
Display
PG Rotation
0: Fwd=C.C.W. - Phase A
Selection
leads with forward run
command. (Phase B leads
with reverse run command.)
1: Fwd=C.W. - Phase B
PG Rotation
leads with forward run
Sel
command. (Phase A leads
with reverse run command.)
PG division
Sets the division ratio for the
rate (PG
pulse monitor of the PG-B2
pulse
encoder feedback option
monitor)
board. This function is not
available with the PG-X2
option board.
Division ratio = (1+ n) /m
(where n=0 or 1 & m=1 to 32)
PG Output
The first digit of the value of
Ratio
F1-06 stands for n, the second
and the third stand for m.
(from left to right).
The possible division ratio
settings are: 1/32 ≤ F1-06 ≤ 1.
Integral
Sets integral control during
Function
acceleration/deceleration to
During
either enabled or disabled.
Accel/decel
0: Disabled (The integral
Selection
function is not used while
accelerating or
decelerating.)
PG Ramp PI/I
1: Enabled (The integral
Sel
function is used at all
times.)
Overspeed
Configures the overspeed
Detection
fault (OS) detection.
Level
OS fault will occur, if the
PG Overspd
motor speed feedback is
Level
greater than the F1-08 setting
for a time longer than F1-09.
Overspeed
F1-08 is set as a
Detection
percentage of the maximum
Delay Time
output frequency (E1-04).
PG Overspd
See F1-03.
Time
Control Methods
Change
Setting
Factory
V/f
during
Range
Setting
V/f
with
Operation
PG
0 or 1
0
No
No
1
to
1
No
No
132
0 or 1
0
No
No
0
to
115%
No
No
120
0.0
0.0 s
to
No
No
*
2.0
Open
Open
MODBUS
Loop
Flux
Loop
Register
Vector
Vector
Vector
1
2
A
No
A
No
384H
A
No
A
No
385H
A
No
No
No
386H
A
No
A
A
387H
A
No
A
A
388H

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