Base hardware
Series, version, current class, voltage and cooling define the underlying drive platform.
Drive hardware, firmware and option modules
Industrial servo drive repair and replacement support
Two drive controllers can share a housing while carrying different command interfaces, feedback electronics, plug-in cards and firmware. Litco evaluates the whole configured drive—not just the base model on the front panel.
Configuration-aware intake
Preserve the configuration before moving the drive
Legacy and current motion controllers often combine a power section with application-specific electronics. The base drive code, firmware label, command or communication module, feedback card and connected motor form one working configuration. A near-match can power up yet still fail to communicate or control the axis correctly.
Photograph every label and the installed card stack while the unit is still in the cabinet. Include the fault text, machine state and any recent electrical or mechanical event. That evidence gives Litco a more useful starting point for repair, exchange or replacement sourcing.
Equipment represented in this catalog
- DDS and DKS digital servo drives
- DKC ECODRIVE controllers
- HDS and IndraDrive power sections
- TDM, KDS, KDA and RAC legacy drives
What changes the recommendation
Four equipment-specific decision factors
Installed modules
Command, communication, feedback, safety and auxiliary cards can make the same base unit application-specific.
Firmware and software
FW, software-module and revision labels should be preserved before any board or controller is exchanged.
Axis context
Connected motor, supply module, bus system, machine axis and fault sequence help separate a drive fault from a system fault.
Before removal or shipment
Preserve the evidence a bench cannot recreate
Capture the entire front and side labels
Include the base type plate, firmware labels, material numbers and serial or revision information.
Photograph every plug-in card
Show installed modules in position and capture their separate labels before unplugging anything.
Document connectors and wiring
Wide cabinet views and close connection photos preserve orientation and identify neighboring supply hardware.
Record faults without clearing them
Write down the displayed code, axis state, recent events and whether the fault returns immediately or under motion.
Only qualified personnel should remove or work around industrial electrical and motion-control equipment. Follow the machine builder’s safety, lockout and stored-energy procedures.
Connected catalog paths
Start with the family printed on the tag
DDS drivesBrowse DIAX digital intelligent drive series and exact records.Browse DDS drives →DKC ECODRIVECompare DKC interface series, generations and exact type codes.Browse DKC ECODRIVE →HDS drivesReview DIAX 04 drive identification and inventory evidence.Browse HDS drives →All Indramat drivesOpen every drive family currently represented in the catalog.Browse All Indramat drives →
What the first review can establish
Repair, replacement or the next piece of evidence
Configured repair path
The repair discussion keeps the base hardware, option modules and firmware evidence together.
Replacement comparison
A shelf candidate is checked against the complete drive, cards, firmware and connected motor—not the housing alone.
System-level next step
When the evidence points elsewhere, Litco can identify which connected motor, supply or control information is still needed.
Have the tag and photos ready?
Ask Litco to evaluate the exact unit.
Call 210-680-9570 or email sales@litcoautomation.com. Scope, timing, price and availability are confirmed before authorization.