Speed Limit (Frequency Reference Limit Function); Limiting Maximum Output Frequency - YASKAWA CIMR-G7U Technical Manual

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
Frequency Ref-
erence Upper
Limit
d2-01
Ref Upper
Limit
-30
6
Name
Description
Display
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.
Change
Setting Factory
during
Range Setting
V/f
Operation
0.0
to 100.0% No A
110.0
Control Methods
Open Open
V/f
Loop Flux Loop
with
Vector Vector Vector
PG
1 2
A A A A