A controller purchase can be delayed even after the correct hardware arrives if no one agreed who would handle configuration. Ask the seller what it is offering before comparing prices. The EPEC 2024 controller catalog entry for XCMG cranes gives the parts desk a reference to investigate. It does not establish that a controller bought under that name is ready to install on every crane.
A close-up of “2024” is not the whole identification. Photograph the entire label and record any visible hardware or assembly revision alongside the crane model and serial. If the machine was repaired before, distinguish details from the fitted controller from details found on an earlier quote. Take a wider photograph that shows the unit and accessible connections without disturbing the installation. If some identifiers cannot be read, describe what is missing instead of writing a guessed number on the order.
The qualified service team should identify which controller and machine configuration the repair requires. A fault report alone does not establish that the controller needs replacement. Keep the symptom on the service ticket and the identified part on the purchase request. Do not ask the supplier to diagnose the machine from a label photo. The photo is evidence for selecting hardware, not a report on the machine’s electrical condition.
Ask whether the offer is for hardware only or also covers a specific configuration or service requested by the workshop. If the seller says a unit is configured, request a written description of what that means for the proposed supply and who is expected to verify it. Avoid accepting the words “plug and play” as an answer. The responsible service team must determine the documentation, approved configuration and checks required for the crane.
Make the supply scope explicit if a connector, harness, mounting component or related service is needed. Ask for the exact reference and revision that will appear on the supplied unit, not just the family name used in an advertisement. If the supplier proposes different hardware, request the evidence behind the match and make the difference visible to the technician. Do not infer compatibility from an enclosure that looks identical.
If the original unit is being considered for repair, photograph its label before it leaves the workshop. Record which unit is being sent away and whether the supplier will return the same unit or quote another one. Keep repair and replacement on separate quote lines. An offer that includes a return of the original hardware is different from an offer that assumes an exchange, even if both use the same EPEC 2024 controller description.
For a crane controller replacement, the purchase order should say what hardware is approved and list any unresolved service responsibilities. At receipt, compare the supplied label and visible condition with the approved offer and keep the evidence with the work order. A correct label is a receiving check, not a sign-off that the crane is ready to operate. Configuration and acceptance remain separate tasks for the qualified team.
No. Confirm the full supplied reference, controller hardware revision and fitment evidence. Establish in writing whether the offer covers hardware only and who is responsible for the applicable configuration and acceptance checks.
If the unit is ordered for shelf stock, retain the machine and revision evidence used for the original purchase. Keep any configuration assumptions out of the stock description. That way the next technician can assess the spare against the actual crane rather than treating an old purchase order as a universal match.
Carry the controller label and the configuration responsibility into the crane parts work order. For a display replacement, follow the separate IC5600 label and connector checks.
