
700
SIEPYEUOQ2A01G AC Drive Q2A Technical Manual
•
Cancel the Run command
•
Cancel the fast stop command
Note:
•
To use the N.O. switch to input the fast stop command, set 34 [Fast Stop NO].
•
Refer to
C1-09 Fast Stop Time on page 587
”
for more information.
NOTICE:
Fast deceleration can trigger an overvoltage fault. To prevent and uncontrolled motor and to make sure that the motor
stops quickly and safely, set an applicable Fast Stop time in C1-09 [Fast Stop Time]. When there is a fault, the drive output will
turn off and the motor will coast to stop.
shows an example of how fast stop operates.
Figure 12.79 Fast Stop Time Chart
■
3E: SCBraking NO
Setting
Function
Description
3E
SCBraking NO
Sets operation of Short Circuit Braking (N.O.).
If a three-phase PM motor short circuits, the drive will generate braking torque in the spinning motor. This will
stop motor rotation and also prevent external forces from spinning the motor.
Note:
•
When
A1-02 = 8 [Control Method = EZ Vector]
, this function is available if you use a PM motor.
•
Refer to
“
b2: DC INJ / SHORT CKT BRAKE
”
for more information.
ON : Short Circuit Braking is enabled.
OFF : Normal operation
■
3F: SCBraking NC
Setting
Function
Description
3F
SCBraking NC
Sets operation of Short Circuit Braking (N.C.).
If a three-phase PM motor short circuits, the drive will generate braking torque in the spinning motor. This will
stop motor rotation and also prevent external forces from spinning the motor.
Note:
•
When
A1-02 = 8 [Control Method = EZ Vector]
, this function is available if you use a PM motor.
•
Refer to
“
b2: DC INJ / SHORT CKT BRAKE
”
for more information.
ON : Normal operation
OFF : Short Circuit Braking is enabled.
■
40: KEB Thru1 NC
Setting
Function
Description
40
KEB Thru1 NC
Sets operation of the KEB1 function through the KEB Ride-Thru 1 (N.C.).
ON : Normal operation
OFF : Deceleration during momentary power loss
When you enable KEB Ride-Thru 1, set
L2-29 [KEB Method]
. The drive operates with the selected KEB method.
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 Q2A
Страница 2: ...This Page Intentionally Blank 2 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual...
Страница 12: ...12 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual...
Страница 18: ...i 2 Legal Information 18 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual...
Страница 28: ...1 2 Features and Advantages of Control Methods 28 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual...
Страница 64: ...2 9 Installation Methods 64 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual...
Страница 166: ...4 9 Test Run Checklist 166 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual...
Страница 172: ...5 2 European Standards 172 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual...
Страница 173: ...Standards Compliance 5 5 2 European Standards SIEPYEUOQ2A01G AC Drive Q2A Technical Manual 173...
Страница 174: ...5 2 European Standards 174 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual...
Страница 175: ...Standards Compliance 5 5 2 European Standards SIEPYEUOQ2A01G AC Drive Q2A Technical Manual 175...
Страница 176: ...5 2 European Standards 176 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual...
Страница 258: ...6 2 Modbus Communications 258 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual...
Страница 356: ...8 7 Storage Guidelines 356 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual...
Страница 357: ...SIEPYEUOQ2A01G AC Drive Q2A Technical Manual 357 9 Disposal 9 1 Safety Precautions 358 9 2 Disposal Instructions 359...
Страница 360: ...9 2 Disposal Instructions 360 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual...
Страница 526: ...11 20 Parameters Changed by PM Motor Code Selection 526 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual...