Indramat DDS 2.1-W050-D – AC Servo Controller DDS2.1-W050-D Defekt Mängel DDS2.1-W050-D
Indramat DDS 2.1-W050-D – AC Servo Controller DDS2.1-W050-D Defekt Mängel DDS2.1-W050-D. Van Haelen supplies it refurbished, with a 24-month warranty.
Also written as: DDS2.1-W050-D, DDS2.1W050D
The Indramat DDS 2.1-W050-D is a Indramat/Bosch Rexroth drive component. Manufacturer type designation: AC Servo Controller DDS2.1-W050-D Defekt Mängel DDS2.1-W050-D. 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 | Indramat |
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| Part number | DDS 2.1-W050-D |
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| Type designation | AC Servo Controller DDS2.1-W050-D Defekt Mängel DDS2.1-W050-D |
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| ETIM | EC001857 |
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Documentation from the manufacturer
Faults and fixes DDS 2.1-W050-D
Problems with DDS 2.1-W050-D: F2xx or F8xx on the diagnostic display
Indramat and Rexroth drives (DKC, DDS, DKS) show their state on the H1 display: bb and Ab are ready states, an F code a fault. F2xx faults are mostly non-fatal (for instance excessive following error or an encoder fault), F8xx fatal (power section, overcurrent, earth fault). Note the code and consult the firmware's diagnostic list; the code says whether motor, encoder cable or drive is suspect.
What do I check when replacing a DDS 2.1-W050-D?
The firmware version (FWA number) and the drive configuration must match the old unit; on DKC drives the firmware is on a module you can carry over. Save the parameters with DriveTop or via the control and check motor type, encoder and brake control before enabling.
Fault not fixed: replace, exchange or repair the DDS 2.1-W050-D?
Replacing from stock is the fastest route when a machine is down. Van Haelen supplies the DDS 2.1-W050-D 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 DDS 2.1-W050-D?
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.