Hornby R8245 Sapphire DCC Digital Locomotive Decoder

£39.99
MRP £42.99
Warehouse: 2
Bristol: 1, Gloucester: 1, Plymouth: 1
Fast delivery from Warehouse.
(Product Ref 63643)
Cookies are disabled.
To place an order please call 01453 377030
Have a question about this product? Let us know

Built to conform to all relevant NMRA DCC standards
High frequency back-emf motor speed control with 14, 28 and 128 step speed control
Supports RailCom
Asymmetrical DCC support
Auto function control - Allows for locomotive start and stop based upon internal timer functions without input from controller
Directional independent lighting with dimming and extensive special effects including steady state, strobe, flicker and flashing
Simulation of fuel burn rate dependent on speed and operating parameters
Motor power output 1 amp continuous, 1.5 amps peak/stall
Four function outputs rated at 200mA each, 500mA max decoder output.
Supports standrad, extended addressing and consist addressing
Low speed shunting mode for finer control of slow running performance
Supports programming on the main for operations mode programming
Support for all programming defined by NMRA RP 9.2.3
21-pin connector with 8-pin harness supplied.

Supported CVs and default values/settings

CV

Definition

Min-Max

Default

1

Locomotive Address

1-127

3

2

Start Voltage

0-255

0

3

Acceleration

0-255

5

4

Decleration

0-255

5

5

Max Speed

0-255

255

6

Mid Speed

0-255

48

7

Version id

10

10

8

Manufacturer id

NMRA

48

10

BEMF cutout

1-128

128

17

Extended Address High

192-231

192

18

Extended Address Low

0-255

100

19

Consist Address

0-255

0

28

RailCom Communication

0-7

7

29

Configuration Data

0-48

6

30

Error Information

0-7

0

33-36

Accessory Function Mapping

0-15


50

Read/Set Clock Hours

0-23

0

51

Read/Set Clock Minutes

0-59

0

52

Asymmetic DCC Configuration

0-7

0

53

Intermediate Stop Time

0-255

3

67-94

Speed Configuration Table

0-255


105-106

User Identfier Number

0-255

255

111

Signal Timeout

0-59

20

112

Shunting Mode

0-1

0 Off

113-116

Light Effect Function Output 0-3

0-3

0 Steady

117-120

Functions 0-3 Dimming Brightness

0-15

15

121-123

Start Delay Time

0-23:59:59

0

124-140

Delayed Event, Time & Control


0

142-145

Fuel/Coal & Water Usage

0-254

254

146

Simulation Control Flag

0-3

0

150

Motor Control Algorithm

0-1

0

894-895

Fuel/Coal&Water Set

0-255


CV 29 is the primary control configuration CV. Please refer to the decoder data booklet for configuration of this CV.
Configuration Variables 33-36, 67-94 and 113-145 are tables for configuration of decoder functions and functionality. These functions are default disabled or linear as appropriate. Please refer to the information booklet supplied with the decoder for the use and correct coding of each individual CV within these ranges.

Have a question about this product? Let us know