Notes

ALL work this week:
- 380 Baby Changing Table - Will be presenting my solution to depot stakeholders (Ronan and Jim) next week, trial to be started
- 350 ASDO Cab Installation Docs
- Red Pen Drawings (with Dean) - Before him I need to prep the correct drawings
- Mod Instructions (JKM06003 450 reverse EC (Find Cab Installation guide here)
- BoM
- DSD Pedal EC (write this week)
- Costing of BoM and 350/2 spec to be sent out, with Ed Beele, I am chasing him for dates on these.
- 380 Paper Towel Dispenser - Graeme has responded and I have queries about the response.
- 3354: The change is permanent and the new parts are not specified
- Cable Chaffing EC - Graeme to approve (sign)
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- Complete ASDO Installation Mod instructions (Search on TI database for other User Interface things, 185 and 450)
- TI7566-012 Train Control Schematic Draft 001 2020
- Compete ASDO BoM (Check emails sent by Andy P)
- Phone Phil Kelk for his opinion on GC 3354 comments (Paper Towel Dispenser)
- Create DSD Pedal EC Pack
- Get Dean to do the Red Pen Drawings
- Class 380 Paper Towel Dispenser, Graeme came back with comments

- Create CAD drawing and send to Chris Smith to check

- Finish Depot trial and setup a meeting with depot to discuss when docs are finished
- 380 Baby Changing Trial
[email protected]
Quote for a4 stainless steel
Quote for any sort of mild steel

Use the different type of "order" in drawing type
560 mm length
55 mm width (width of the table edge table) (Y-axis bottom to top when upright)
35 mm thickness (distance from edge of table to wall)
10 mm chamfers at facing edges (all sides except bottom corner backing toilet wall)
5.1mm Diameter + 5mm (+0, -0.1) depth holes into the cad drawing
10 holes
Low strength glue (Loctite 270 or 2700)
792-4552 - magnets
131-5954 - magnetic tape
186-5318 - 3M brand tape
- Send back drawing to Chris Smith so he can check it afterwards.
- Magnetic tape (attached to the table) the material can be cut and drilled, and the plain form may be easily secured using adhesive (not supplied)
- Look at compatibility for EMF ***

Phone Chris Smith Questions:
- Why did we make the block 560 mm in length, the lip is 800 mm?
- Will the double sided plastic tape definitely be strong enough to hold up the steel block?
- Is the magnetic tape strong enough, 3.46 kg pulling force?
- How will the magnetic tape be stuck to the table. Do we NEED adhesive backed tape? Magnetic tape (attached to the table), the material can be cut and drilled, and the plain form may be easily secured using adhesive (not supplied)
- Do we use Type A or Type B magnetic tape? Are the polarisations correct, will the magnetic tape connect properly to the axial magnets? Will either type work with the axial magnets because you just need to flip the axial magnet and it will work?
- Are mild steel or a4 steel going to interfere with the permanent magnets
- What if we can't get flat edges on many units? Sphere magnet idea
- Look at compatibility for EMF

Risks:
- Risk of sharpness of ends on the magnetic tape (strip) which is placed on the baby changing table - Edges are a soft material, feels like soft rubber
- Table is not magnetic
- Can the baby changing table be pushed flush against the back wall?
- Risk (gap), fingertrap. - Resolve by making it smaller
- Risk: Magnets falling out - Magnets sealed in place with Loctite and are deep in the steel block, facing horizontally so will no fall due to gravity.
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What other 450 EC's relate to the Sleep mode interoperability (particularly changes to temperature sensors and other components) - List these:
- 444/450 PLC Upgrade (Was done before sleep mode, took 10 months to sort)
- Software upgrade (HHM06009, HSM06005)
- ILI06001 "Sleep Mode - Saloon Lighting Mod Prior to Fitment of Hardware Mod (problem with mod that wasn't foreseen) (ILI05002)
- PMB06026 Sleep Mode (SWT) - (Modification Instruction, including pushbuttons, relay, wiring spare ACU fault contacts into the HVAC IHO input)

- PLC modification was carried out locally with initial assistance from KBRS
- HHM06008 "Saloon HVAC Anti Suffocation Mode Enable and Loss of PLC Application Software Fix" - Another issue

1.95 software change? - Under certain circumstances, when left in the sidings would go in and out of sleep mode continuously
Limits the switching

Still an ongoing issue with the sleep mode on the units. Inhibited the bodyside heaters, because of an ACU fault
Still an existing request outstanding SAG

Lighting inverter failures on C444/450 fleet related to HVAC (Put these in the Risks doc)
- Lighting Inverter Damaged due to the change in wiring - Mitigation: Issue investigated and the lessons learned are to be incorporated into the Class 350 fleets
- Software fix - ASDO 6.2

HSM06009 "HVAC Internal Module Wiring for Sleep Mode"
HSE06010 "HVAC internal module wiring for sleep mode - Amended Maintenance"
HSI06008 "Depot Trial of HVAC sleep mode"
ILI06001 "Sleep Mode - Saloon Lighting Mod Prior to Fitment of Hardware Mod
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Phone ronan:
- Are we just modifying the kicker assembly, or the entire part, do the dampers break?
- How does the kicker (MBM plate) work, how does it link to the foot pedal

- MBM part changes the height

- Sending away the full pedal

- Bowden cable goes to a gas piston, number 3 on bottom right

Work out what part is getting sent away in the overhaul

- Just the kicker element or is it the ***whole*** assembly

Rods bottom right (30) have been getting loose

microswitches should be 1 0 or 0 1

Conditional assessment planned for in 5 years

Microswitches have a small deadzone

Foot pedal is from another supplier

TI open for the microswitches

Small amount of room where microswitches are
Already tried to modify it recently

Changing microswitches would involve change in contract, which could delay the mod

microswitches are in box 8 on bottom right

They will take the footplate out, and release the strut (3), The bolts we see coming loose are either side of the (30) bottom right. If we loctite them, there will be no shake, tested on depot.

The spring was coming loose (circular looking thing, on the 2 page word doc)

What sort of friction will we see on the new cable bending figure 6

Ask them (in response to the ) what tension the spring is rated up to

How does the switch mechanism work? Where does the string go and how does it attach to the DSD signal?
Would it benefit us to replace the switches? - Have we seen the switches affecting failure?

Tell him about the depot trial, organise a meeting next week.
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Long:
- Post on yammer - Promote BicCloud, Mods and Upgrades Process
- Email people regarding PMP stuff - Ask Dave Burton about the FMEA course
- Phone HR to sort out my tax situ
- Contact Lene V (Head of Commercial)
- Driving online test thing for siemens
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- Update the VMI list, putting in the related EC's
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