Why the plus-code string matters for a line-down RFQ
Configured ACS800-U1 drives are quoted and built against the complete plus-code tail — D150, K467, L502, L503, N685, P901 each resolve to a specific firmware, I/O, fieldbus, or marine-type option. When a line is down and the BOM line points at the full string, the replacement has to match it; a bare -0040-5 chassis with different options is not the same drive to the controller or the nameplate. Quotes are run against the full string so the rebuilt unit lands with the same option set the original was shipped with.
Handling and panel-side realities
The 25.85 kg chassis is a two-person lift for a swap, and the U1 form factor is a wall-mount cabinet — plan the lift and a clear cabinet face before pulling the unit. Because the option string is factory-set, the replacement should be re-validated against the original plus-code list at uncrate to catch any mis-build before power-up.
Sourcing posture
Configured ACS800-U1 lines with stacked plus-codes are sourced to order against an RFQ carrying the full option string — that is the only way to get a unit that matches the original nameplate end-to-end. Send the complete order code with any quote request so the build sheet can be reconstructed on the factory side.