Yaskawa G7 Drive - Manual (Page 247)

6
-30
Speed Limit (Frequency Reference Limit
Function)
This section explains how to limit the motor speed.
‹ Limiting Maximum Output Frequency
If you do not want the motor to rotate above a given frequency, use parameter d2-01.
Set the upper limit value of the Drive output frequency as a percent, taking E1-04 (Maximum Output Fre-
quency) to be 100%.
„ Related Parameters
Parameter
Number
Name
Description Setting
Range Factory
Setting
Change
during
Operation
Control Methods
Display V/f
V/f
with
PG
Open
Loop
Vector
1
Flux
Vector
Open
Loop
Vector
2
d2-01
Frequency Ref-
erence Upper
Limit Determines maximum frequency
reference, set as a percentage of
maximum output frequency
(E1-04). If the frequency
reference is above this value,
actual Drive speed will be limited
to this value. This parameter
applies to all frequency reference
sources.
0.0
to
110.0
100.0% No A A A A A
Ref Upper
Limit