massoth 3/4 channel switch decoder

[steve parberry]

Hello
I am having problems setting up an early Massoth 3 channel switch decoder on channel 4
I have succesfully programmed all other outputs except numer 4 F7and 8

Can anybody advise?
I just cant seem to set it to respond and give an output.
I have set all cv to what i belive are correct as in the values 1-3 except the cv for the address of F7-8

Help much needed and thanks in advance for any responses.

Steve

p.s. Checked the Massoth site and can no longer find instructions for this early type.

 

[muns]

Steve,

what are you trying to achieve - drive a 4th point motor? If this is athe case then it is impossible on an early 3 channel unit as the electronics are not present to do so.

 

[steve parberry]

Now you see i knew someone would point out the obvious error in my thinking.

I have given myself the Donut of the year trophy and promptly eaten it

All is working as it should, Thanks Mark for highlighting my schoolboy error

Regards Steve