Template talk:Infobox locomotive

Request for an extra parameter

At present, there are several end-of-service options available in this template:

  • retiredate - the date the locomotive was retired from regular service
  • withdrawndate - Commonwealth English equivalent of retiredate above
  • restoredate - the date the locomotive was restored to operating condition
  • scrapdate - the date the locomotive(s) was scrapped.

I would like to see provision for a further factor: condemneddate – the date the locomotive was officially condemned. It was common practice in Australia to record this accounting action (taking the loco "off the books" in effect) and not the dates on which they were withdrawn or scrapped. Without a condemned date in the template there is no means of giving end-of-service information. Cheers, Simon – SCHolar44 🇦🇺 💬 at 12:15, 17 September 2024 (UTC)[reply]

If no one objects in the next few days I'll see about doing it this weekend. Primefac (talk) 20:39, 17 September 2024 (UTC)[reply]
 Done. Primefac (talk) 11:38, 21 September 2024 (UTC)[reply]
Many thanks, Primefac! SCHolar44 (talk) 02:36, 23 September 2024 (UTC)[reply]

Add new parameter: traction ('Traction system')

My request: Please add a new parameter called 'traction' (in Wikicode), displayed as 'Traction system' in the infoboxes.

Explanation/motivation: This parameter displays what power electronics are used to control the traction motors: for example, using resistors, a DC chopper or an inverter (such as IGBT-VVVF or GTO-VVVF). The traction system is the heart of any (diesel)electric locomotive and should therefore be added to the template.

Examples can be found on the following pages, where the same parameter is already being used in Template:train:
ICE 1, ICE 3, NS VIRM, BLS RABe 525, NS ICMm, HKL Class M100.

Examples in code are listed below:

  • traction = [[Siemens_Mobility|Siemens]] [[Insulated-gate_bipolar_transistor|IGBT]]-[[Variable_frequency_drive|VVVF]]
    
    returns:
    Traction system: Siemens IGBT-VVVF.
  • traction = [[Jeumont-Schneider]] [[Thyristor]] [[Chopper_(electronics)|chopper]]
    
    returns:
    Traction system: Jeumont-Schneider thyristor chopper.

PulsMeister (talk) 19:38, 2 December 2024 (UTC)[reply]

 Not done for now: please establish a consensus for this alteration before using the {{Edit template-protected}} template. – Jonesey95 (talk) 00:40, 3 December 2024 (UTC)[reply]

Steam loco cylinder position

Wikipedia_talk:WikiProject_Trains#Cylinder_count_parameter_and_positioning_of_cylinders Andy Dingley (talk) 17:59, 20 August 2025 (UTC)[reply]

Reason for collapsible sections?

I have never seen headers that collapse entire sections in an infobox before... Is there a reason that was done here? Zackmann (Talk to me/What I been doing) 23:59, 28 October 2025 (UTC)[reply]

I'd say remove that bodyclass. Hell, I'd remove the child infoboxen altogether and just make it a normal infobox code. Primefac (talk) 18:56, 2 November 2025 (UTC)[reply]