Bachmann Sound Value GP35 - HO

Bachmann Sound Value GP35
Model Information Manufacturer Bachmann Stock Number NONE SUPPLIED Scale HO-Scale Power Type DCC Dual Mode w/Sound Release Date PENDING Retail Price TBD Decoder Information Decoder Type(?) WOWDiesel (OEM) Version(?) 5 Lighting Functions 2 Prototype Information Builder General Motors Electro-Motive Division (EMD) Build Date July 1963 – January 1966 Total Produced 1,334 Motive Power Diesel-Electric; EMD 567D3A Cylinder Cfg V16 Aspiration Turbocharged Power Output 2,500 hp (1,864 kW) More Info EMD GP35

Overview

The values outlined below in the button mapping, sound list, and CV values are the defaults assigned to this particular decoder from the factory. This decoder does not support Audio Assist TM.

Features include:

overview features content

Specific Features

specific features content

Button Mappings

Button Mappings
Function Button	Sound Action	Light Action	Dual Enabled	Button
0	None	Rule 17 - Both Directions - Lamp 0F Special Function: Dim the Rule 17 Light	False	Button 0
1	Bell	Constant Bright - Both Directions - Lamp 1	False	Button 1
2	Horn Long	Constant Bright - Both Directions - Lamp 2	False	Button 2
3	Horn Short	Constant Bright - Both Directions - Lamp 3	False	Button 3
4	Horn Quill	Constant Bright - Both Directions - Lamp 4	False	Button 4
5	Brake Squeal	Constant Bright - Both Directions - Lamp 5	False	Button 5
6	Prime Mover Ignition	Constant Bright - Both Directions - Lamp 6	False	Button 6
7	None	Constant Bright - Both Directions - Lamp 7	False	Button 7
8	1x Press Mute/Unmute 2x Press to rotate page	None	True	Button 8
9	None	Constant Bright - Both Directions - Lamp 9	False	Button 9
10	Manual Notch Up	Constant Bright - Both Directions - Lamp 10	False	Button 10
11	Manual Notch Down	None	False	Button 11
12	Coupler Clank	None	False	Button 12
13	Coupler Clank	None	False	Button 13
14	Brake Release	None	False	Button 14
15	Dynamic Brake	None	True	Button 15
16	Momentum	None	True	Button 16
17	Crew Alert	None	False	Button 17
18	1x Press Mute/Unmute 2x Press to rotate page	None	True	Button 18
19	None	None	False	Button 19
20	Air Spitter	None	False	Button 20
21	Forward Sound	None	False	Button 21
22	Reverse Sound	None	False	Button 22
23	Stop Sound	None	False	Button 23
24	Rotate Whistle	None	False	Button 24
25	Windshield Wipers	None	False	Button 25
26	Exhaust Fan	None	False	Button 26
27	None	None	False	Button 27
28	1x Press Mute/Unmute 2x Press to rotate page	None	True	Button 28

Random Sound Mapping
Random Sound Generator	Sound Played
1	Air Compressor
2	Air Spitter
3	None
4	None

Sound list

Sound Type	Sound Number	High Byte	Low Byte	Sounds Available
Air Compressor	0	0	0	EMD645 Non Turbo SW1500 #1567 Phillipsburg Air Compressor
Air Spitter	1	0	1	U25B Air Spit
	2	0	2	SMS GE U23B 4212 Air Spitter
Brake Release	8	0	8	Williams Grove 060 Brake Release
Brake Squeal	9	0	9	Brake Squeal *
Coupler Clank	39	0	39	VO 1000 Coupler Clank Closed
	40	0	40	VO 1000 Coupler Clank Open
Dynamic Brake	42	0	42	Dynamic Brakes
	43	0	43	Dynamic Brakes Medium
	44	0	44	Dynamic Brakes High
Exhaust Fan	45	0	45	Exhaust Fan
Forward Sound	46	0	46	Forward Sound *
Horn Quill	62	0	62	Horn Quill *
Horn Short	70	0	70	Horn Short *
Prime Mover Ignition	159	0	159	Prime Mover Ignition *
Reverse Sound	161	0	161	Reverse Sound *
Stop Sound	177	0	177	Stop Sound *
Windshield Wipers	185	0	185	Windshield Wiper

*For Prime Mover, Bell, and Horn custom reprogramming use the sound numbers below in the corresponding CV from the table header

Prime Mover

CV 123 Value	Active Prime Mover
0 (default)	EMD 567D2 16 Turbo

Bell

CV 122 Value	Active Bell
0 (default)	GP20 WP #2100 Bell
1	Conrail Num 2233 GP30 Air Powered Bell
2	VO 1000 Bell
3	Western Pacific 713 Bell
4	Western Pacific 918D F Unit Bell

Horn

CV 120 Value	Active Horn
0 (default)	Leslie 3 Chime
1	Leslie RS3
2	Leslie RS3L
3	Nathan K3
4	Nathan K3H
5	Nathan M3 C.P. 1
6	Nathan P3
7	Wabco E2 3 Chime Horn

CV Addendum (Standard CV's)

The Bachmann GP35 follows the motor and lighting CV's as described in TCS's Complete Standard CV's List. Listed below are the CV's that have been modified for the Bachmann GP35 decoder.

CV	Value	Description
CV 3	5	Acceleration Rate
CV 4	5	Deceleration Rate
CV 49	40	F0F light feature
CV 50	40	F0R light feature
CV 61	33	Configuration CV #2
CV 115	0	Motor Delay Reset Time
CV 120	0	Horn Set Selector
CV 123	0	Prime Mover Selection
CV 126	7	Rule 17 Dimming Button Remapping
CV 142	225	Random Sound 2 Frequency
CV 177	48	User Options #2
CV 197	25	Volume - Bell
CV 204	20	Volume - Exhaust Fan
CV 213	55	Volume - Prime Mover
CV 214	55	Volume - Prime Mover Ignition
CV 219	30	Volume - Windshield Wipers
CV 238	129	Dual Enabled functions register 1 (F0-F7)
CV 241	0	Dual Enabled functions register 4 (F24-F28)
CV 247	71	None Supplied
CV 249	182	Decoder Hardware Model Identifier

CV Addendum (Indexed CV's)

The Bachmann GP35 follows the motor and lighting CV's as described in TCS's WOWDiesel Programming Guide. Listed below are the CV's that have been modified for the Bachmann GP35 decoder.

CV31	CV32	CV	Value	Description
16	4	260	3	Sound Mapping - F1
16	4	262	54	Sound Mapping - F2
16	4	264	70	Sound Mapping - F3
16	4	266	62	Sound Mapping - F4
16	4	268	9	Sound Mapping - F5
16	4	270	159	Sound Mapping - F6
16	4	272	65535	Sound Mapping - F7
16	4	274	82	Sound Mapping - F8
16	4	276	65535	Sound Mapping - F9
16	4	278	79	Sound Mapping - F10
16	4	280	78	Sound Mapping - F11
16	4	282	39	Sound Mapping - F12
16	4	284	40	Sound Mapping - F13
16	4	286	8	Sound Mapping - F14
16	4	288	42	Sound Mapping - F15
16	4	290	80	Sound Mapping - F16
16	4	292	41	Sound Mapping - F17
16	4	294	83	Sound Mapping - F18
16	4	298	1	Sound Mapping - F20
16	4	300	46	Sound Mapping - F21
16	4	302	161	Sound Mapping - F22
16	4	304	177	Sound Mapping - F23
16	4	306	169	Sound Mapping - F24
16	4	308	185	Sound Mapping - F25
16	4	310	45	Sound Mapping - F26
16	4	314	84	Sound Mapping - F28
16	4	316	0	Sound Mapping - R1
16	4	318	2	Sound Mapping - R2
16	4	324	65535	Sound Mapping - TRIGGERED

Demonstration

Video Here

Decoder Service and Repair

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