FOR ABB ACS880-07-0180A-5 drive parameter setting option availability
Hi
I need help with selecting drives for our application OF MOTOR TESTING. the Drive and options I have selected are ACS880-07-0180A-5+B054+C129+C164+E208+F250+G301+G328+G329+H350+H352+K458+R700
unfortunately i cannot get the answer from datasheet. Can we get the following output from the device(vfd)
frequency Voltage power
5 Hz 100V ( 3 - phase)
6 120 V
7 140
8 160
9 180
11 220
13 260
15 300
17 340
19 380
400
20 .
. .
. .
50 400
Can you please suggest that for the selected model of Drive can give above mentioned output to meet our requirements. I would appreciate if it can, can you guide me about power info at voltage frequency mentioned.
kind regards
Ahmad Hammad
I need help with selecting drives for our application OF MOTOR TESTING. the Drive and options I have selected are ACS880-07-0180A-5+B054+C129+C164+E208+F250+G301+G328+G329+H350+H352+K458+R700
unfortunately i cannot get the answer from datasheet. Can we get the following output from the device(vfd)
frequency Voltage power
5 Hz 100V ( 3 - phase)
6 120 V
7 140
8 160
9 180
11 220
13 260
15 300
17 340
19 380
400
20 .
. .
. .
50 400
Can you please suggest that for the selected model of Drive can give above mentioned output to meet our requirements. I would appreciate if it can, can you guide me about power info at voltage frequency mentioned.
kind regards
Ahmad Hammad
Asked 1 year ago
Answers
0
Hi
if I understand correctly, you are asking me how to obtain a linearization curve of the voltage values at the frequencies you have described.
Generally this type of linearization is performed automatically by the drive when you run it in Scalar mode, i.e. V / F.
It would be interesting to understand what your application is and why you have defined such rigid parameters regarding the voltage and frequency values.
In most cases, the user imposes an operating frequency and leaves the drive free to adjust the output voltage on the electric motor, also because the real voltage needed on the motor could be a function of the load, I refer in particular to the need at the low frequencies to compensate with a higher voltage on the motor the lack of flux. Imposing an output voltage, without knowing what the load conditions are, may be ineffective.
So if you can better explain what you want to do, maybe I can help you better
BR
Flavio
if I understand correctly, you are asking me how to obtain a linearization curve of the voltage values at the frequencies you have described.
Generally this type of linearization is performed automatically by the drive when you run it in Scalar mode, i.e. V / F.
It would be interesting to understand what your application is and why you have defined such rigid parameters regarding the voltage and frequency values.
In most cases, the user imposes an operating frequency and leaves the drive free to adjust the output voltage on the electric motor, also because the real voltage needed on the motor could be a function of the load, I refer in particular to the need at the low frequencies to compensate with a higher voltage on the motor the lack of flux. Imposing an output voltage, without knowing what the load conditions are, may be ineffective.
So if you can better explain what you want to do, maybe I can help you better
BR
Flavio
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