V/F Control With Pg; Motor Constants: E1-01, E1-02, E2-01, E2-04; Motor Selection: E1-02, E2-01, E2-04; Motor Rated Current (Electronic Thermal Reference Current): E2-01 - YASKAWA VARISPEED-616G5 Instruction Manual

Basic Operation

6.5.1 Motor Constants: E1-01, E1-02, E2-01, E2-04

6.5 V/f Control with PG

6.5.1 Motor Constants: E1-01, E1-02, E2-01, E2-04
6
With V/f control with a PG, the user must set the motor constants, V/f pattern, and PG Control Card settings,
and then adjust the speed control gain.
Inverter Input Voltage Setting: E1-01
J
Set the Inverter's input voltage to match the power supply voltage.
D
User User
Constant Name
Number
E1-01 Input voltage setting
The voltage settings shown in parentheses are the values for the 400 V class.
D
This setting is used as the reference value for functions such as the protection functions.
D

Motor Selection: E1-02, E2-01, E2-04

J
Motor Selection (Motor Overheating Protection): E1-02
Set the type of motor being used with the motor selection constant (E1-02). This setting is a reference
D
for overheating protection functions.
User User
Name
Constant
Number
Motor selection (mo-
E1-02 tor overheating
protection)
Settings
D
Setting
0 Standard motor (general-purpose motor)
1 Special motor (inverter-exclusive motor)
2 Special motor (vector-exclusive motor)

Motor Rated Current (Electronic Thermal Reference Current): E2-01

Set the rated current (A) shown on the motor nameplate.
D
User User
Constant Name
Number
Motor rated current
E2-01 (electronic thermal
reference current)
* 1. The setting range is 10% to 200% of the Inverter rated output current.
* 2. The factory setting depends upon the type of Inverter. Refer to pages 8 - 47 and 8 - 49.
Number of Motor of Poles: E2-04
Set constant (E2-04) to the number of poles shown on the motor nameplate.
D
User User
Constant Name
Number
Number of motor
E2-04
poles
Change g
during during Setting Setting Unit Factory
Opera- Range
tion
155 to 255 VA
×
(350 to 510) C
Change g
during during Setting Setting Unit Factory
Opera- Range
tion
0 to 2 −
×
Function
Change g
during during Setting Setting Unit Factory
Opera- Range
tion
10% to 200
%
A
×
(of rated
current)
*1
Change g
during during Setting Setting Unit Factory
Opera- Range
tion
2 to 48 −
×
6 - 40
Valid Access Levels
Factory
Open
V/f V/f with
Setting
Loop
Control PG
Vector
200
Q Q Q
(400)
Valid Access Levels
Factory
Open
V/f V/f with
Setting
Loop
Control PG
Vector
0 Q Q Q
Valid Access Levels
Factory
Open
V/f V/f with
Setting
Loop
Control PG
Vector
*2
Q Q Q
Valid Access Levels
Factory
Open
V/f V/f with
Setting
Loop
Control PG
Vector
Q
4
× ×
Flux
Vector
Q
Flux
Vector
Q
Flux
Vector
Q
Flux
Vector
Q