Proto 1 Feature Codes

Here is a list from a late model PS1 engine manual:

 #    OPERATION DEFAULT                                  CLANKS/CLINKS

6   - Engine Volume Full Volume,                        1 Clank/5 Clinks
10 - Coupler ON/OFF Coupler ON,                       2 Clanks/0 Clinks
18 - Reset Default Settings,                               3 Clanks/3 Clinks
20 - Remote Bell Button Bell Button Active,         4 Clanks/0 Clinks
23 - RESERVED RESERVED
25 - Whistle In Neutral Whistle In Neutral OFF,   5 Clanks/0 Clinks
27 - Chuff Rate Full Chuff Range,                        5 Clanks/2 Clinks
28 - PFA Enabled PFA ON,                                  5 Clanks/3 Clinks
40 - Lockout Enabled Lockout OFF,                     8 Clanks/0 Clinks
45 - Squeaking Brakes Brakes Always, ON           9 Clanks/0 Clinks

Thanks Ron

That was fast, I'll print it and keep it with my paperwork. 

Gene