A1-02= - Veikong gpd 515/g5 Startup Manual

2 . 4 ( c o n t i n u e d )
DESCRIPTION
Enter the motor no-load current
( E2-03 ). This value can some-
times be obtained from the
motor nameplate. If it is
unavailable, use the following
formula to calculate it:
1-5 HP:
I = I x 0.50
NLA FLA
5-15 HP:
I = I x 0.40
NLA FLA
> 15 HP:
I = I x 0.30
NLA FLA
Enter number of motor poles
( E2-04 ).
(Assuming an f of 50 or 60 Hz)
R
Rated Speed
(RPM) # of motor poles
2400-3600 2
1300-1800 4
900-1200 6
660-900 8
Note:
This step is not required for
Open Loop Vector Control
method (A1-02=0).
Parameters E2-05 to E2-09 :
Factory set values are
acceptable.
KEY SEQUENCE
Press , then
Set motor no load current using:
Write value to memory by pressing
Press , then
Set number of motor poles using:
Write value to memory by pressing
2-23
DIGITAL OPERATOR DISPLAY
DATA
ENTER
RESET
DATA
ENTER
briefly, then
DATA
ENTER
RESET
DATA
ENTER
No-Load Current
000.60 A
No-Load Current
000.32 A
Entry Accepted
No-Load Current
E2-03= 0.32A
Number of Poles
04
Number of Poles
04
Entry Accepted
briefly, then
Number of Poles
E2-04= 4