Yaskawa G7 Drive - Manual (Page 190)

User Parameter Tables
5-
79
„ Feed Forward: n5
User parameters for the feed forward control are shown in the following table.
* 1. Initial values differ based on the control mode (when operating in Vector Mode w/PG, the initial value is set to zero (disabled), and in Vector 2 wo/PG
the initial value is 1, or "enabled").
* 2. Factory settings will vary based on drive capacity (values given here are for 208-240Vac, 0.4kW).
Parameter
Number
Name
Description
Setting
Range
Factory
Setting
Change
during
Operation
Control Methods
MODBUS
Register Display V/f
V/f
with
PG
Open
Loop
Vector
1
Flux
Vector
Open
Loop
Vector
2
n5-01
Feed Forward
Control
Selection
Selects the feed forward
controls.
0: Disabled
1: Enabled
0 or 1
0
*1
No No No No A A 5B0H
Feedfoward
Sel
n5-02
Motor
Acceleration
Time Sets the time required to
accelerate the motor at the
rated torque (T100) to the
rated speed (Nr).
J: (GO^2) / 4
P: Motor rated output
0.000
to
10.000
0.178 s
*2
No No No No A A 5B1H
Motor Accel
Time
n5-03
Feedfoward
Gain Sets the proportional gain for
feed forward controls.
Response to the speed
reference will increase as the
setting of n5-03 is increased.
0.00
to
100.00
1.0 No No No No A A 5B2H
Feedfoward
Gain