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SIEPYEUOQ2A01G AC Drive Q2A Technical Manual
281
Code
Name
Causes
Possible Solutions
qFL
EEPROM Memory Q2pack Data
Error
There is an error in the EEPROM peripheral circuit.
•
Re-energize the drive.
•
If the fault stays, replace the control board or the drive. For
information about replacing the control board, contact the
manufacturer or your nearest sales representative.
There is a problem with the EEPROM data.
Set
A1-03 = 2220, 3330 [Init Parameters = 2-Wire Initialization,
3-Wire Initialization]
to initialize the drive, then upload the
Q2dev project to the drive again.
Note:
•
The drive detects this error if there is an error in the Q2pack program that was saved to EEPROM.
•
Do a Fault Reset to clear the fault.
Code
Name
Causes
Possible Solutions
qFL1
Q2pack Fault 1
There was a fault in the Q2pack program.
Examine the Q2pack program and remove the cause of the fault.
This is not a drive fault.
Note:
Do a Fault Reset to clear the fault.
Code
Name
Causes
Possible Solutions
qFL2
Q2pack Fault 2
There was a fault in the Q2pack program.
Examine the Q2pack program and remove the cause of the fault.
This is not a drive fault.
Note:
Do a Fault Reset to clear the fault.
Code
Name
Causes
Possible Solutions
qFL3
Q2pack Fault 3
There was a fault in the Q2pack program.
Examine the Q2pack program and remove the cause of the fault.
This is not a drive fault.
Note:
Do a Fault Reset to clear the fault.
Code
Name
Causes
Possible Solutions
qFL4
Q2pack Fault 4
There was a fault in the Q2pack program.
Examine the Q2pack program and remove the cause of the fault.
This is not a drive fault.
Note:
Do a Fault Reset to clear the fault.
Code
Name
Causes
Possible Solutions
qFL5
Q2pack Fault 5
There was a fault in the Q2pack program.
Examine the Q2pack program and remove the cause of the fault.
This is not a drive fault.
Note:
Do a Fault Reset to clear the fault.
Code
Name
Causes
Possible Solutions
rF
Braking Resistor Fault
The resistance of the dynamic braking option that is
connected to the drive is too low.
Use a dynamic braking option that fits the model and duty rating
of the drive.
A regenerative converter, regenerative unit, or
braking unit is connected to the drive.
Set
L8-55 = 0 [DB IGBT Protection = Disable]
.
Note:
Do a Fault Reset to clear the fault.
Code
Name
Causes
Possible Solutions
rH
Braking Resistor Overheat
The deceleration time is too short and excessive
regenerative energy is flowing back into the drive.
•
Check the load level, deceleration time, and speed.
•
Decrease the load.
•
Increase the value set in
C1-02 [Decel Time 1], C1-04 [Decel
Time 2], C1-06 [Decel Time 3], or C1-08 [Decel Time 4]
.
•
Use a dynamic braking option that lets you use more power.
The duty cycle is too high.
Examine the duty cycle.
Note:
When
L8-01 = 1 [3%ERF DBR Protection = Enabled]
, the
maximum braking duty cycle is 3%.
The braking load is too large.
•
Calculate the braking load and braking power again, and
decrease the braking load.
•
Use a braking resistor that improves braking power.
The braking resistor is not sufficient.
Use the braking resistor specifications to select a sufficient
braking resistor.
Note:
•
The drive detects this error if the braking resistor overheat protective function is active.
•
The magnitude of the braking load causes the braking resistor overheat alarm, NOT the surface temperature. If the duty cycle is higher than the braking resistor rating, the
drive will show the alarm.
•
Do a Fault Reset to clear the fault.
•
L8-01
enables fault detection.
Содержание Q2A
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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...