548
YASKAWA
SIEPC71061737B GA800 Drive Technical Reference
No.
(Hex.)
Name
Description
Default
(Range)
Ref.
L2-30
(045E)
Expert
KEB Zero Speed
Operation
Sets the operation when the output frequency decreases below the zero level (DC braking
injection starting frequency) during KEB deceleration when
L2-01 = 3 to 5 [Power Loss
Ride Through Select = Kinetic Energy Backup: L2-02, Kinetic Energy Backup: CPU
Power, or Kinetic Energy Backup: DecelStop]
.
0 : Baseblock
1 : DC Injection Braking
0
(0, 1)
L2-31
(045D)
Expert
KEB Start Voltage Offset
Level
Sets the KEB start voltage offset.
Determined by A1-02
(200 V Class: 0 - 100
V,400 V Class: 0 - 200 V)
◆
L3: Stall Prevention
No.
(Hex.)
Name
Description
Default
(Range)
Ref.
L3-01
(048F)
Stall Prevention during
Accel
Sets the method of the Stall Prevention During Acceleration.
0 : Disabled
1 : Enabled
2 : Intelligent (Ignore Decel Ramp)
3 : Current Limit Acceleration
1
(0 - 3)
L3-02
(0490)
Stall Prevent Level during
Accel
Sets the output current level to activate the Stall Prevention function during acceleration as
a percentage of the drive rated output current.
Note:
The upper limit of the setting range changes when
C6-01 [Normal / Heavy Duty
Selection]
changes.
•
150% when
C6-01 = 0 [Heavy Duty Rating]
.
•
110% when
C6-01 = 1 [Normal Duty Rating]
.
Determined by C6-01 and
L8-38
(0 - 150%)
L3-03
(0491)
Stall Prevent Limit during
Accel
Sets the lower limit for the stall prevention level used in the constant output range as a
percentage of the drive rated output current.
50%
(0 - 100%)
L3-04
(0492)
Stall Prevention during
Decel
Sets the method that the drive will use to prevent overvoltage faults when decelerating.
Note:
1.
To connect a dynamic braking option (braking resistor or braking resistor unit) to
the drive, set this parameter to
0 or 3
. Parameter values
1, 2, 4, and 5
will enable
Stall Prevention function during deceleration, and the dynamic braking option will
not function.
2.
The setting range changes when the
A1-02 [Control Method Selection]
value
changes:
•
When
A1-02 = 5 [OLV/PM]
, the setting range is
0 to 2
.
•
When
A1-02 = 6, 7, 8 [AOLV/PM, CLV/PM, EZOLV]
, the setting range is
0, 1
.
0 : No
1 : General Purpose
2 : Intelligent (Ignore Decel Ramp)
3 : General Purpose w/ DB resistor
4 : Overexcitation/High Flux
5 : Overexcitation/High Flux 2
1
(Determined by A1-02)
L3-05
(0493)
Stall Prevention during
RUN
Sets the function to enable and disable Stall Prevention During Run.
Note:
1.
An output frequency lower than 6 Hz will disable Stall Prevention during Run.
The
L3-05
and
L3-06 [Stall Prevent Level during Run]
settings do not have an
effect.
2.
The setting range changes when the
A1-02 [Control Method]
value changes:
•
A1-02 = 0, 1, 5 [V/f, CL-V/f, OLV/PM]
: 0 to 2
•
A1-02 =8[EZOLV]
: 0, 3
0 : Disabled
1 : Deceleration Time 1 (C1-02)
2 : Deceleration Time 2 (C1-04)
3 : Intelligent (Ignore Decel Ramp)
2
(0 - Determined by A1-
02)
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
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
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
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...