YASKAWA CIMR-G5A 25P5 - Access Level Settings; Setting the Control Method: A1-02; Changing the Control Method to Flux Vector; Control Method Settings

Setting User Constants
4.2.5 Initialize Mode
4-20
Access Level Settings
Setting Function
0
Operation Only
This setting allows the operation mode and initialize mode to be changed or
displayed.
Use this setting to prevent user constant settings from being changed.
1
User Program
This setting allows only the user-selected constants (up to 32) to be changed
or displayed.
Select the desired user constants in A2-01 through A2-32.
2
Quick-start
This setting allows the user constants required to start the Inverter (about 25)
to be changed or displayed.
3
Basic
This setting allows the commonly used user constants to be changed or dis-
played.
4
Advanced This setting allows all user constants to be changed or displayed.
J
Setting the Control Method: A1-02
D
Use constant A1-02 to select one of the four control methods.
D This user constant is not returned to the factory setting when constants are initialized. It must be manu-
ally reset to the factory setting.
User
Change
during
Setting
Factory
Valid Access Levels
User
Constant
Number
Name
g
during
Opera-
tion
Setting
Range
Unit
Factory
Setting
V/f
Control
V/f with
PG
Open
Loop
Vector
Flux
Vector
A1-02
Control method
selection
×
0to3 −
2
(Open Loop
Vector)
Q Q Q Q
Control Method Settings
Setting Function
0
V/f control without pulse generator (normal V/f control).
1
V/f control with PG feedback (V/f control using a PG Speed Control Card).
2
Open-loop vector control
(Vector control using the Inverter internal speed information).
3
Flux vector control
(Vector control using a PG Speed Control Card).
A
EXAMPLE
"
Changing the Control Method to Flux Vector
Use the following procedure to change the control method to select flux vector.
Step Key Sequence Digital Operator Display Remarks
1
MENU
G5: Main Menu :
Operation
2
G5: Main Menu :
Initialize
3
DATA
ENTER
Select language
English
4
Press twice.
Control Method
Open Loop
5
DATA
ENTER
A1−02 = 2:::
Open Loop
Changed to constant setting level.
6
A1−02 = 3
Flux Vector
7
DATA
ENTER
Entry Accepted
Writes-in the new setting.
Control Method
Flux Vector
After a few seconds, the Operator dis-
play is as shown on the left.
The control method has been changed to flux vector.
4