770
YASKAWA
SIEPC71061737B GA800 Drive Technical Reference
◆
E3: V/f Pattern for Motor 2
E3 parameters [V/f Pattern for Motor 2]
set the control mode and V/f pattern used for motor 2.
Note:
V/f preset patterns equivalent to those set with
E1-03 [V/f Pattern Selection]
are not available for
E3 parameters
. Use
E3-04 [Motor 2
Maximum Output Frequency]
to
E3-10 [Motor 2 Minimum Output Voltage]
to manually set the V/f pattern.
■
Notes on Manually Setting V/f Patterns
Figure 12.72 Motor 2 V/f Pattern Diagram
•
To configure a linear V/f pattern at frequencies lower than
E3-06 [Motor 2 Base Frequency]
, set
E3-07 = E3-09
[Motor 2 Mid Point A Frequency = Motor 2 Minimum Output Frequency]
. In this application, the drive ignores
E1-
08 [Mid Point A Voltage]
.
•
Set the five frequencies as specified by these rules:
E3-09 ≤ E3-07 < E3-06 ≤ E3-11 ≤ E3-04 [Motor 2 Minimum Output Frequency ≤ Motor 2 Mid Point A Frequency
< Motor 2 Base Frequency ≤ Motor 2 Mid Point B Frequency ≤ Motor 2 Maximum Output Frequency]
Incorrect settings will trigger
oPE10 [V/f Data Setting Error]
.
•
If
E3-11 = 0.0 Hz
, the drive will ignore the V/f pattern settings.
•
When you use
A1-03 [Initialize Parameters]
to initialize the drive, the drive will reset the manually set values for
E3-04 to E3-13 [Motor 2 Base Voltage]
to default values.
■
E3-01: Motor 2 Control Mode Selection
No.
(Hex.)
Name
Description
Default
(Range)
E3-01
(0319)
Motor 2 Control Mode
Selection
Sets the control method for motor 2.
0
(0 - 3)
Note:
•
When you change this setting, the drive will set all parameters that are dependent on this parameter to their default settings.
•
Parameter
L1-01 [Motor Overload (oL1) Protection]
sets the protection operation of
oL1 [Motor Overload]
the same as Motor 1.
•
When you use parameter
A1-03 [Initialize Parameters]
to initialize the drive, this parameter is not reset.
0 : V/f Control
1 : V/f Control with Encoder
2 : Open Loop Vector
3 : Closed Loop Vector
■
E3-04: Motor 2 Maximum Output Frequency
No.
(Hex.)
Name
Description
Default
(Range)
E3-04
(031A)
Motor 2 Maximum Output
Frequency
Set the maximum output frequency for the motor 2 V/f pattern.
Determined by E3-01
(40.0 - 590.0 Hz)
V/f
CL-V/f
OLV
CLV
AOLV
OLV/PM
OLV/PM AOLV/PM CLV/PM
EZOLV
V/f
CL-V/f
OLV
CLV
AOLV
OLV/PM
OLV/PM AOLV/PM CLV/PM
EZOLV
Содержание GA800 Series
Страница 2: ...This Page Intentionally Blank 2 YASKAWA SIEPC71061737B GA800 Drive Technical Reference...
Страница 20: ...i 3 Warranty Information 20 YASKAWA SIEPC71061737B GA800 Drive Technical Reference...
Страница 30: ...1 3 Features and Advantages of Control Methods 30 YASKAWA SIEPC71061737B GA800 Drive Technical Reference...
Страница 58: ...2 9 Installation Methods 58 YASKAWA SIEPC71061737B GA800 Drive Technical Reference...
Страница 144: ...4 4 Start up Procedures 144 YASKAWA SIEPC71061737B GA800 Drive Technical Reference Figure 4 8 Basic Steps before Startup...
Страница 268: ...5 6 Safe Disable Input 268 YASKAWA SIEPC71061737B GA800 Drive Technical Reference...
Страница 306: ...6 3 MEMOBUS Modbus Communications 306 YASKAWA SIEPC71061737B GA800 Drive Technical Reference...
Страница 370: ...7 10 Troubleshooting Without Fault Display 370 YASKAWA SIEPC71061737B GA800 Drive Technical Reference...
Страница 426: ...8 7 Storage Guidelines 426 YASKAWA SIEPC71061737B GA800 Drive Technical Reference...