Steph, the MM does seem to control the loco now in all aspects except the higher function range so from that aspect its all good. I've tried several different ways to trigger the higher values but will try your method exactly later today.
I did do some browsing for DCC systems etc and of all the handsets I liked the Roco one the best, I've tried the gauge master ones which are ok but the maus feels better, upshot is to upgrade it'll have to be the Roco Z21 or with some fiddling the Lenz base station.
A sprogg is a given and I looked in the QSi manual and know what you mean about CV layout, hardly intuitive lol.
I think if the volume is lowered and a better speaker fitted with sound box this sound set might just pass muster but an update would be nice, didn't see that on the QSi site but then wasn't looking directly for that at the moment.
Read the manual! Nahh it wasn't in the QSi manual but on a slip of paper in the loco box, it's only a reed switch but a fridge magnet didn't pass muster to begin with so I opted for dock technology and just shorted the terminals
We used to have a diesel hydraulic shunter here on the docks
It's control and gearbox control was via a GE90-30 PLC. The program used to get scrambled every now and again but being as it was all stored on an EPROM it was easy to reload.
But, you had to clense the memory first which was a real pain until we got a tip from the PLC suppliers in Holland, pull the back up battery, pull the processor card off the rack and with a small screwdriver short out two tiny terminals just visible on the MoBo through a tiny hole in the casing.....instant memory dump
Refit processor card, apply power and it'd then auto read the program from the EPROM and bingo all the engine controls worked again.
The similarities between that and the MP15 were not lost on me last night lol
Of course to make sure it all worked we had to drive it, usually under the watchful eye of the 'real' driver though, but for a while H4323 was printed on my Port driving license.
This was one of the last times I saw her, by this time she was redundant and had been laid up for months and would leave soon for pastures new, I've no idea where she went but she was a beast and rebuilt especially for the Port, but in the end was too powerful for her own good, she'd easily drive along with little effort with her brakes full on. This finally killed her as it was found that driving through the brakes had put extra force on the axle boxes and they were shot to pieces and I think a couple of springs had collapsed as well.