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Locomotive decoder LE105XF

1

DIGITAL plus

The industry's first truly universal decoder that is at home on all
NMRA DCC systems. The characteristics of the decoder are:

 

Selectable for operation with 14/27, 28/55, 128 direct drive or 128 speed table
mode with precision glide motor control.

 

Four on/off function outputs with a current rating of 100 mA each

 

Headlights can be configured for directional lighting, full Rule 17 lighting, or
lights and F1. Headlights can also be dimmed using an extra function.

 

2 extra functions can be set to blink or configured as ditch lights.

 

Support for Advanced Consist Control and Extended Addressing

 

Operation on conventional DC layouts is possible. This feature may be
disabled.

 

Full Support for operations mode programming (long and short) and full support
for all forms of programming as described in NMRA RP-9.2.3

 

Rich set of properties which the user can set to customize the decoder to a
particular locomotive.

 

Provides 1A continuous motor current: Stall current 4 amps

 

Size L 1.6"  x  W 0.65"  x  H 0.12"
        L 40mm  x  W 17mm  x  H 2.9mm

LE105XF
Universal DCC Decoder

Art. No. 10118
Version 4.5
Revised 2/00

Summary of Contents for Digital plus LE105XF

Page 1: ...also be dimmed using an extra function 2 extra functions can be set to blink or configured as ditch lights Support for Advanced Consist Control and Extended Addressing Operation on conventional DC layouts is possible This feature may be disabled Full Support for operations mode programming long and short and full support for all forms of programming as described in NMRA RP 9 2 3 Rich set of proper...

Page 2: ...trol are but a few examples of the advanced features found in the LE105XF The NMRA awards its prestigious C I label to products it has tested and found to be in full compliance with all NMRA DCC Standards Recommended Practices and industry norms The LE105XF decoder has been awarded NMRA C I warrant 99 14 Many characteristics of the LE105XF decoder can be programmed to customize the decoder to its ...

Page 3: ...ly draw up to its limit Example Suppose the motor may require as much as 1 0 A continuously Then the function outputs combined must not exceed 0 2 A If the directional headlights require 50 mA each then the load on function 1 and 2 must not exceed 150 mA Some advice on installing the decoder Although the LE105XF has many internal safeguards to prevent damage you must not allow any metal part of th...

Page 4: ...the headlights are floating isolated against wheel pick up and chassis and connected according to Figure 2 they will shine brighter compared to the option shown to Figure 1 Furthermore the directional headlights will function while operating on conventional DC layouts Step by Step Installation Two wires connect the decoder to the motor Make sure that the motor is electrically isolated from both tr...

Page 5: ...dress 03 Remove the locomotive from the track and if necessary correct any wiring errors Special lighting examples Following are but a few examples of popular special effects Please refer to the complete CV definitions for complete explanations of CV values Example 1 Non directional dimmable front headlight independent rear light and ditch lights Connect the white wire to the front headlight the y...

Page 6: ...sed for two other functions of your choice CV51 07 CV52 75 CV53 01 CV54 10 CV55 128 CV56 23 Programming the locomotive decoder LE105XF Any NMRA DCC programmer can be used to configure the locomotive decoder LE105XF With several entry level systems only a few CVs such as CV 1 the locomotive address can be set unless you use a separate programmer The LE105XF supports all modes and can be programmed ...

Page 7: ...eleration Momentum Determines the rate of change of speed upon acceleration A higher value leads to a slower acceleration 1 31 1 4 4 Brake Momentum Determines the rate of change of speed upon braking A higher value leads to longer brake distance 1 31 1 5 Contains CV29 see CV29 below 0 55 6 6 Page Register Normally this CV is not modified directly by a user For correct operation this CV should be s...

Page 8: ...1 locomotive direction Locomotive s relative direction This bit sets the direction the locomotive will move when told to move forward in digital mode 0 locomotive s direction is normal 1 locomotive s direction is inverted 0 1 0 1 bit 1 2 Headlight mode 0 Operation with 14 or 27 speed step systems This setting is selected when the locomotive decoder is used with any Digital system that does not sup...

Page 9: ...cations if conventional DC control CV29 2 is disabled CV 29 bit 2 0 0 locomotive proceeds with track voltage dependent speed inside the conventional DC section 1 locomotive brakes in the conventional DC section with pre set brake momentum 0 1 0 4 bits 3 7 not used 51 Lighting Special Effects for Outputs A and B 0 bit 0 1 0 the headlights are directional 1 the lights are independent per Rule 17 F0 ...

Page 10: ...0 1 1 Output C is controlled By F1 0 1 1 1 bit 1 2 1 Output C is controlled By F2 0 1 0 2 bit 2 3 1 Output C is controlled By F3 0 1 0 4 bit 3 4 1 Output C is controlled By F4 0 1 0 8 bit 4 5 1 Output C is controlled By F5 0 1 0 16 bit 5 6 1 Output C is controlled By F6 0 1 0 32 bit 6 7 1 Output C is controlled By F7 0 1 0 64 bit 7 8 1 Output C is controlled By F8 0 1 0 128 56 Blinking Rate for Ou...

Page 11: ... table as shown below Note CV2 Start Voltage is still used as part of the calculation even when the decoder is in User Defined Speed Curve mode Speed step in 14 27 mode Speed step in 28 mode Default speed setting CV register 1 1 4 67 2 8 68 2 3 12 69 4 16 70 3 5 20 71 6 24 72 4 7 28 73 8 33 74 5 9 38 75 10 43 76 6 11 48 77 12 53 78 7 13 60 79 14 67 80 8 15 74 81 16 82 82 9 17 90 83 18 98 84 10 19 ...

Page 12: ...e to manufacturer defects If the failure was caused by accidental user installation or use a minimal service charge may be imposed Should the item no longer be produced and the item is not repairable a similar item will be substituted at the manufacturers discretion The user must pay shipping to and from the authorized Lenz GmbH warranty center during this portion of the warranty period Year 4 10 ...

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