SEW-Eurodrive MAS51A030-503-00 – Servo controller SEW
SEW-Eurodrive MAS51A030-503-00 – Servo controller SEW from the MOVIDYN range. Van Haelen supplies it refurbished, with a 24-month warranty.
Also written as: MAS51A03050300
The SEW-Eurodrive MAS51A030-503-00 is a drive or controller from the MOVIDYN range. Manufacturer type designation: Servo controller SEW. Key data: weight 5.5 kg. 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 | SEW-Eurodrive |
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| Part number | MAS51A030-503-00 |
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| Type designation | Servo controller SEW |
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| Series | MOVIDYN |
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| ETIM | EC001857 |
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| Weight | 5,5 kg |
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All products of the MOVIDYN series
Faults and fixes MAS51A030-503-00
Problems with MAS51A030-503-00: overcurrent, overvoltage or overtemperature
On frequency converters and servo amplifiers three fault groups are the most common. Overcurrent: short circuit or earth fault in motor or cable, too short a ramp or wrong motor data; if the fault returns with no motor, the output stage is defective. DC-link overvoltage: decelerating too fast without a braking resistor. Overtemperature: a clogged heat sink or a fan that no longer turns. Always note the fault code and the moment.
What do I check when replacing a MAS51A030-503-00?
Keep the parameter set of the old unit; it makes setting up the replacement quick. Check rating, supply voltage, frame and option boards, and whether the firmware version matches the parameter set. After long storage the DC-link capacitors should be reformed.
Fault not fixed: replace, exchange or repair the MAS51A030-503-00?
Replacing from stock is the fastest route when a machine is down. Van Haelen supplies the MAS51A030-503-00 refurbished: tested to this family's test protocol, with a test report per serial number, 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 MAS51A030-503-00?
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.