ABB ACS550-01-04A1-4 – Frequency Converter
ABB ACS550-01-04A1-4 – Frequency Converter from the ACS550 range. Van Haelen supplies it refurbished or new in sealed factory packaging, with a 24-month warranty.
Also written as: ACS5500104A14
The ABB ACS550-01-04A1-4 is a ABB frequency converter or drive module from the ACS550 range. Manufacturer type designation: Frequency Converter. When replacing, keep the parameter set of the old unit; it makes setting up the replacement quick. Ask us about exchange, repair and a spare-parts pool for your installation.
Available as
Product data
| Manufacturer | ABB |
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| Part number | ACS550-01-04A1-4 |
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| Type designation | Frequency Converter |
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| Series | ACS550 |
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| ETIM | EC001857 |
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Documentation from the manufacturer
All products of the ACS550 series
Faults and fixes ACS550-01-04A1-4
Problems with ACS550-01-04A1-4: overcurrent, DC-link or temperature fault
ABB ACS drives show a fault code with text on the control panel. The most common groups: overcurrent (short circuit or earth fault in motor or cable, too short a ramp), DC-link overvoltage (decelerating too fast), undervoltage (mains), drive overtemperature (heat sink, fan) and an earth fault message. Reset only after the cause on the motor side has been ruled out.
What do I check when replacing a ACS550-01-04A1-4?
Save the parameters via the control panel (backup) or Drive Composer so the replacement takes them over. Check rating, voltage, frame and the option modules fitted (fieldbus adapter, encoder interface). On drives that have stood still for long have the DC-link capacitors reformed.
Fault not fixed: replace, exchange or repair the ACS550-01-04A1-4?
Replacing from stock is the fastest route when a machine is down. Van Haelen supplies the ACS550-01-04A1-4 refurbished (tested, with a test report per serial number) or new in factory packaging, with a 24-month warranty. The current lead time is shown with the condition on this page. Prefer an exchange: you get a refurbished unit straight away and return the faulty one within 14 days. Repairing your own unit is also possible: diagnosis, then a fixed price.
What information should I send for a quick diagnosis?
A photo of the rating plate (order number, product version, firmware), the exact fault code or LED state, when the fault occurs (at power-up, on enable, under load) and what you have already tried. For PLCs an export of the diagnostic buffer, for drives the parameter set. With that we can usually say the same day whether replacing, exchanging or repairing is best.
Frequently asked questions
What does refurbished mean?
Cleaned, inspected, aged or critical components replaced and tested to our test protocol for this product family. You get a 24-month warranty, a test report and a serial number label.
What should I check when replacing a ACS550-01-04A1-4?
Keep the parameter set of the old unit; it makes setting up the replacement quick. Also check power rating, supply voltage and any option boards.
Can I exchange or repair my faulty unit?
Yes. With an exchange Van Haelen supplies a refurbished unit straight away and you return the faulty one. With a repair you first get a diagnosis and then a fixed price, with test report and warranty.