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Mechanical Elements — Acronyms, Conveyors, Station Codes concept
sources/archives/Acronymes_elements_mecaniques.md
sources/archives/Convoyeur_terminologie.md
sources/archives/Catalogue_TK.md
sources/archives/Codes_de_station.md
concepts/stations.md
architecture/galileo-integration.md
operations/galileo-simulation.md
operations/galileo-troubleshooting.md
modules/pallet-shuttle.md
modules/aps3d.md
modules/movirack.md
modules/agv.md
2026-04-17

Mechanical Elements — Acronyms, Conveyors, Station Codes

Overview

Reference page for the physical hardware vocabulary used in automated Mecalux installations: machine acronyms (ES / EN), conveyor types and their WMS tracking behaviour, miniload (TK) nomenclature, and the station-code matrix across French, Spanish and English. This page is the cross-walk between shop-floor labels and the station types registered in EasyWMS.

1. Machine & equipment acronyms (ES → EN)

All Mecalux mechanical acronyms are in Spanish; the translation matters because GALILEO logs, vendor drawings and EasyS labels mix languages.

Acronym Español English
AP Apilador de Paletas Vacías Empty Pallet Stacker
APC Apilador de Paletas de Cadenas Chain Pallet Stacker
APR Apilador de Paletas de Rodillos Roller Pallet Stacker
APS Carro Satélite Automático / Pallet Shuttle Automático Automatic Pallet Shuttle
APS200 Pallet Shuttle Automático (supercondensadores) Automatic Pallet Shuttle (SUPERCAP)
ATC Abatible Transportador de Cadenas Lift-up gate Chain Conveyor
CT Carro Transferidor Transfer Car
2ECDF Double Telescopic Fork with Combined Belts
ECDF Telescopic Fork (belt, double)
EMS Sistema electrovía aérea Overhead Electric Monorail
EP Elevador Paletas Pallet Lift
EPDF Telescopic Fork (double fond)
EPSF Telescopic Fork (simple fond)
IMS Sistema electrovía invertida Inverted Electric Monorail
LBC Transportador de Banda recto Continuo Continuous Belt Conveyor
LRA Transportador de Rodillos de Acúmulo Buffering Roller Conveyor
LRAB Transportador de Rodillos de Acúmulo con Báscula Scale Roller Conveyor (with weigh-bridge)
LRC Transportador de Rodillos recto Continuo Continuous Roller Conveyor
LRD Transportador de Rodillos Oblicuo de salida Diverting (outlet) Roller Conveyor
LRI Transportador de Rodillos Oblicuo de inducción Angle Induction Roller Conveyor
LRL Transportador de Rodillos Libres Free Roller Conveyor (gravity)
LTM Transportador Mixto Box Transfer / Cross transfer (90°)
LZ Lanzadera Shuttle car
ML-50 Transelevador Monocolumna (1 caja ≤ 50 kg) Single-Mast Boxes Stacker Crane
ML-100 Transelevador Monocolumna (1 caja ≤ 100 kg) Single-Mast Boxes Stacker Crane
MLB-100Q Transelevador Bicolumna (4 cajas ≤ 50 kg) Double-Mast Boxes Stacker Crane
MT Transelevador Monocolumna (paletas) Single-Mast Pallet Stacker Crane
MTB Transelevador Bicolumna (paletas) Double-Mast Pallet Stacker Crane
PSS Pallet Shuttle Semiautomático Semi-Automatic Pallet Shuttle
PTL Pick to Light / Put to Light Pick-to-Light / Put-to-Light
SGA Sistema Gestión Almacenes WMS
STL Sistema de Transporte Ligero Miniload (light transport system)
STP Sistema de Transporte Pesado Automated Warehouse / Pallet stacker cranes
TC Transportador de Cadenas Chain Conveyor
TG Transportador Giratorio Turntable Conveyor
TM Transportador Mixto Cross Transfer (rollers + chains)
TR-15 Transportador de Rodillos (europaleta) Roller Conveyor (Euro pallet)

The complete list (~100 acronyms including station codes CME/PIE/PK/PS…) lives on Confluence. Cross-reference with section 3 (Station codes) below.

2. Conveyor terminology & WMS tracking behaviour

Conveyor type drives whether EasyWMS can reliably track a container on the conveyor, and therefore how it should be modelled in EasyS.

Type Capacity WMS tracking
LRA (Buffering roller) 1 container Tracking moves LRA → LRA on each hop; container can be stopped on an LRA
LRC (Continuous roller) multiple containers Containers advance until the end sensor trips — tracking is generally lost on LRC
LRAB (Scale roller) 1 container Acts like LRA, with an integrated scale (weight verification)
LTM (Cross transfer) 1 container 90° change of direction; on multidirectional tables set routing options = 1 for each feeder conveyor
LRD (Diverting outlet) Oblique outlet — splits flow off a main line
LRI (Angle induction) Oblique inlet — merges flow onto a main line
LBC (Belt conveyor) multiple containers Tracking lost when a container passes a belt conveyor
LRL (Free roller / gravity) No tracking on LRL; WMS treats the position as a buffer (typically with an outbound station upstream)
Pedestrian passage Elevated walkway — not a conveyor; no container flow

Practical consequence: LBC and LRL segments behave as "blind" zones. If a PS (shipping conveyor) outputs onto an LRL, WMS closes the tracking at the PS and considers the container parked in a buffer.

3. Station codes — FR / ES / EN matrix

Station codes are shared by EasyWMS and GALILEO. Each station is uniquely identified by the couple (Type, Number). Keep this table as the source of truth when cross-referencing documentation between regions.

Type Code FR Description FR Code ES Code EN Description EN
0 MAG Magasin ALM AIS Aisle
1 ML / TK Miniload / Transstockeur TRASLO STC Stacker crane
2 PK Poste de picking PK PK Picking station
3 PIE Poste d'identification d'entrées PIE EIP Entry Identification Post
4 PS Poste de sortie PS SC Shipping Conveyor
5 REAC Poste de reconditionnement REAC REAC Reconditioning station
7 REJ Poste de rejet RECH REJ Rejection post
9 TE / ME Table d'entrée au magasin ME IC Input Conveyor
10 TS / MS Table de sortie du magasin MS OC Output Conveyor
11 MU Table de recherche d'emplacement MU MU Location Conveyor
13 EMP / APL Empileur APL STK Stacker
14 NAV / LANZ Navette LANZ SHU Shuttle
16 TP / MP Table de préparation MP MP Picking Preparation Station
18 PKE Poste d'entrée au PK PKE PKE Picking Entry Post
20 ET Station de transit ET TS Transit Station
21 CME Poste de contrôle de table d'entrée CME ICS Input Control Station
42 RET Poste de rétention de conteneurs RET RET Container Retention Post
53 PCS Poste de contrôle de séquençage PCS SCP Sequencing Control Point
54 PB Buffer de proximité PB PB Proximity Buffer
55 ECB Buffer de conteneurs vides ECB ECB Empty Container Buffer
58 ETQ Étiqueteuse ETQ ETQ Labeller
62 LIFT Élévateur LIFT LIFT Lift

The full station catalogue (all 37+ types including Dock/Stage/Kit/Cutting/AGV/Workzone/Decision…) lives in Stations & Routes.

4. Miniload nomenclature (TK / ML)

Machine code reading rules for miniloads:

  • ML = Miniload
  • B (after ML) = Bicolumn (absence of B = single column) → e.g. ML-100 (single), MLB-100Q (bi)
  • EPSF = Extracteur Pelle Simple Fond — 1 charge per extraction cycle (pelle = shovel, single depth)
  • EPDF = Extracteur Pelle Double Fond — 1 charge, double-depth rack
  • ECDF = Extracteur Courroie Double Fond — 2 charges per extraction cycle (courroie = belt, double depth)

Rule of thumb:

  • "Pelle" (shovel) extractors handle one charge at a time
  • "Courroie" (belt) extractors can handle two charges at a time — they drive the logic for channel filling and double-depth putaway

The miniload model (from the installation layout) dictates the entry/outbound table configuration in EasyS (see Galileo Simulation).