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[center]FUJI INVERTER Frenic LIFT[/center]
First, today I write about fuji inverter Frenic Lift (this type is being used to lift many parts of Vietnam).
And would the doctor as many questions posed, the parameters may be understood, incidents, problems encountered (ie stars being shocked at boot, soft boot (soft-start); the current line-over. ..)
1. Document Frenic Fuji inverter and lift the soft connection with your computer and can be down here. I think this is enough of.
Freniclift Manual.rar
The road characteristics and parameters of medical reference in the document
On the parameter settings, of course, will depend in part on an I / O that the doctor between the PLC design, with re-board inverter circuit is concerned ...
2. Parameters for asynchronous motors that run them, or set default after months and almost set the parameters of this scale was quite smoothly done. Need to adjust the default values around it.
With asynchronous motor (with gearbox), the encoder begins directly on the inverter.
Set the basic parameters:
Fuji Frenic settings for asynchronous motor.xls
With this kind of synchronization (or gearless permanent magnet motor-motor gearbox), the physician must purchase additional absolute encoder card game. Sinusoidal encoder signals VD style is used card Endat 2.1 OPC-LM1-PS. (See manual)
3. How to use auto-tuning motor inverter Frenic Fuji Lift
4. Using a soft start for smooth start (if the starting jerk)
5. Using short floor operation for short stories in height were
7. Class during acceleration / deceleration or high-speed
8. Vibration acceleration / deceleration / high speed
9. Parameter settings and auto-tune with synchronous motor
10. Connected inverter and the computer
FUJI INVERTER Frenic LIFT
3. Auto-tuning how the asynchronous motor using inverter Frenic Fuji Lift
Hik. do not know how to edit articles I wrote. Hiendaihoa not allow editing or wrote all the other forum.
Hnay you please continue with the next item.
How to auto-tuning inverter Frenic Fuji Lift:
Auto-tuning inverter is to identify the parameters of resistance and resistance of motor windings purpose of PID calculation and adjust the engine accordingly
1. With asynchronous motor auto-tune the procedure as follows:
B1. Set the basic parameters as above (especially the engine parameters)
B2.
With P04 (parameters for tune) with the following values:
a) If P04 = 1 will set the auto-tuning the engine without turning the engine. no-load current values P06, P07 impedance will be measured.
b) If P04 = 2 set auto-tuning the engine will not turn the engine. no-load current values P06, P07 impedance, inductance P08, P12 slip frequency will be measured. This measure should be more than you or use of this measure.
procedures as follows:
- Check the wiring between the motor phases. Measure the resistance between the phase motors have been considered short circuits or damaged motor windings. Normally the value will be equal and approximately 0.6-0.8ohm.
- Check encoder wiring
- Power on
- Check the encoder signal is not received and the correct dimensions A, B does not. Press the keypad to check the I / O and press down to sometimes visit the P1 value (maximum number DCO); Z1, P2 (capacity DCO) and Z2. When the brakes are not open, current value is + p / s
Open the brake the engine run a bit, then see the changed value (or negative)
It is best to come up +; - when going down.
Otherwise it should return pulse encoder wiring A A-and B-B for each other. Usually the right is the right match. Also lazy, you can rack it, then tune the wrong way up / down signal, the change up / down for each other from PLC / bo
If khogn see what the pulse when the engine is running, you should review the wire, die encoder or encoder power supply
- Set P04 = 2
- Press the button to slow down or close to the main contactor (motor contactor). If fear of opening the engine running, brake and brake relay can draw out the brakes from opening.
Then the doctor will hear the engine called a í ° í ° as is. Ok wait message on the screen so the tune is finished xong.Nhu
Tune synchronous motor is a little different.
2. Auto-tuning synchronous motor (gearless)
before the tune, the following parameters to set.
L01 - type absolute encoder. Sin Endat common type 2.1. If using this type of set L01 = 4
No. P01-pole motors - see above engine
F03-speed (rpm) speed = set = norms
F05, F11, P02, P03; (such as cel table above)
L02 = number of pulse encoder = encoder typically view = 2048pulses
L05, L36, L38 (such as cel table above)
Steps:
- Check the wiring between the motor phases. Measure the resistance between the phase motors have been considered short circuits or damaged motor windings.
- Check encoder wiring
- Power on
- Check the encoder signal is not received and the correct dimensions A, B does not. Press the keypad to check the I / O and press down to sometimes visit the P1 value (maximum number DCO); Z1, P2 (capacity DCO) and Z2. When the brakes are not open, current value is + p / s
Open the brake the engine run a bit, then see the changed value (or negative)
It is best to come up +; - when going down.
Otherwise it should return pulse encoder wiring A A-and B-B for each other. Usually the right is the right match. Also lazy, you can rack it, then tune the wrong way up / down signal, the change up / down for each other from PLC / bo
If khogn see what the pulse when the engine is running, you should review the wire, die encoder or encoder power supply
- Set L03 = 1
- Press the button to slow down or close to the main contactor (motor contactor). If fear of opening the engine running, brake and brake relay can draw out the brakes from opening.
Then the doctor will hear the engine called a í ° í ° as is. Ok wait message on the screen so the tune is finished xong.Nhu
What value should L04 (offset angle).
break open the engine running position just offset the tune and tune again
Compare the value L04. The value should be within + -15 degrees. if not re-tune.
Sometimes when you have finished tune to run up or down, the engine runs only one way. At that doctors should change the way the two-phase power supply for each or 2 for each motor phase.
Common errors ER7 tune following reasons:
- An in-phase input or output short circuit or loss of motor wires together or to the land -> Check the power cord with motor or
- Parameters engine (TSO P types) are not set properly on the nameplate
- Check the EN signal, the signal has been intermittent speed when the tune k
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