Decoder for Atlas N Scale H15/16-44 Locomotives

 

11

 

 

 

 

 

 

 

 

 

CV

Description

 

Range

Default

 

 

 

 

 

 

 

Value**

 

51

Notes for CV51:

 

 

 

 

 

Bits 4 to 7 of CV51 are effective if and only if CV51.0=1.

 

 

 

 

 

Dimming is inactive if any of bits 4 to 7 are set to “1.”

 

 

 

 

 

If more than one of Bits 4 to 7 of CV51 is set to “1,” only the highest

 

 

numbered of these bits is effective.

 

 

 

 

52

Dimming for Output A (front headlight)

 

0-255

64

 

 

 

The value in CV52 is used to dim the front headlight.

 

 

 

 

 

 

Using the value “0” for this CV results in a completely

 

 

 

 

 

 

dark front headlight, when it is dimmed.

 

 

 

 

 

 

Using the value “255” keeps the front headlight at its

 

 

 

 

 

 

maximum possible brightness, even when dimmed.

 

 

 

 

 

54

Function Mapping for Outputs C and D (front and

 

0-255

2

 

 

 

rear marker lights)

 

 

 

 

 

 

Bit 0

0

= No effect

 

0,1

0

 

 

 

 

1

= Marker lights controlled by F1

 

 

(1)

 

 

 

 

 

 

 

 

 

 

Bit 1

0

= No effect

 

0,1

1

 

 

 

 

1

= Marker lights controlled by F2

 

 

(2)

 

 

 

 

 

 

 

 

 

 

Bit 2

0

= No effect

 

0,1

0

 

 

 

 

1

= Marker lights controlled by F3

 

 

(4)

 

 

 

 

 

 

 

 

 

 

Bit 3

0

= No effect

 

0,1

0

 

 

 

 

1

= Marker lights controlled by F4

 

 

(8)

 

 

 

 

 

 

 

 

 

 

Bit 4

0

= No effect

 

0,1

0

 

 

 

 

1

= Marker lights controlled by F5

 

 

(16)

 

 

 

 

 

 

 

 

 

 

Bit 5

0

= No effect

 

0,1

0

 

 

 

 

1

= Marker lights controlled by F6

 

 

(32)

 

 

 

 

 

 

 

 

 

 

Bit 6

0

= No effect

 

0,1

0

 

 

 

 

1

= Marker lights controlled by F7

 

 

(64)

 

 

 

 

 

 

 

 

 

 

Bit 7

0

= No effect

 

0,1

0

 

 

 

 

1

= Marker lights controlled by F8

 

 

(128)

 

 

 

 

 

 

 

 

 

57

Lighting Effects for Output B (rear headlight)

 

0-246

6

 

 

 

Bit 0

Not used

 

 

0

 

 

 

Bit 1

Rear Headlight Dimming Control:

 

0,1

1

 

 

 

 

If CV57.2=1, the value in CV58 is used for

 

 

(2)

 

 

 

 

front headlight dimming with the dimming

 

 

 

 

 

 

 

controlled as follows:

 

 

 

 

 

 

 

CV57.1=0: Rear headlight always dimmed

 

 

 

 

 

 

 

CV57.1=1: If CV51.0=0, function F1 dims

 

 

 

 

 

 

 

rear headlight; if CV51.0=1, function F4 dims

 

 

 

 

 

 

 

rear headlight.

 

 

 

 

 

 

Bit 2

Dimming of Rear Headlight:

 

0,1

1

 

 

 

 

0

= Rear headlight cannot be dimmed

 

 

(4)

 

 

 

 

1

= Rear headlight can be dimmed

 

 

 

 

Atlas Model Railroad Co., Inc.

Page 11
Image 11
Atlas 520099 manual Dimming for Output a front headlight, Rear marker lights, Lighting Effects for Output B rear headlight