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Locomotive decoder LE063XF

 

15

 

Atlas Model Railroad Co., Inc.

 

Troubleshooting Decoder Programming Problems 

 

Fault 

Cause and Solution 

Locomotive does not 

move when you 

address it on DCC 

system. 

Check to see if you have selected the correct address for that 

locomotive. 

Locomotive does not 

move when DCC 

system is set to the 

address in CV1, even 

though this address can 

be read from CV1. 

You have entered the short address (CV1), but the decoder is set to 

use the long address, i.e., bit 5 of CV29 has been set. 

Use the long address or else clear bit 5 of CV 29.  

Locomotive does not 

move when DCC 

system is set to the 

short address in CV1. 

The short address can 

be read from CV1, and 

DCC functions can be 

activated when the 

DCC system is set to 

the address in CV1. 

Check whether to see if an advanced consist address has been 

programmed into CV19, i.e., check to see whether or not CV19 has 

a value greater than 0. If CV19 has a non-zero value, you must 

either use this advanced consist address to operate the locomotive 

or else program the value 0 into CV19. 

DCC functions can be 

activated when DCC 

system is set to the 

locomotive address, but 

the locomotive does not 

move. 

Decoder is set to use a customized speed curve (CV29.4 = 1), but 

you entered zero values into CVs 67 to 94.  Either clear bit 4 of 

CV29 or else enter suitable non-zero speed step values into CVs 67 

to 94. 

The locomotive does 

not appear to be using 

the customized speed 

curve values that you 

have entered into CVs 

67 to 94. 

Bit 4 is not set to “1” in CV29. 

Function 0 (lighting) 

cannot be switched on 

and off. 

Matching of speed steps is incorrect:  The decoder has been set to 

28/128 speed steps, but the DCC system has been set to 14/27 

speed steps.  

Either set the DCC system to 28/128 speed steps 

or 

change the 

decoder speed step setting to 14/27 speed steps.  (CV29.1 = 0). 

Locomotive headlights 

are only illuminated 

when the locomotive 

speed is increased or 

decreased; the 

locomotive headlights 

go on and off as the 

locomotive speed 

changes. 

Matching of speed steps is incorrect:  The decoder has been set to 

14/27 speed steps, but the DCC system has been set to 28/128 

speed steps.  Either set the DCC system to 14/27 speed steps 

or

 

change the decoder speed step setting to 28/128 speed steps. 

(CV29.1 = 1). 

 

Содержание 447199

Страница 1: ...by setting a CV Supports both short 2 digit and long 4 digit addressing Supports advanced consist control lashing up locomotives that have different DCC addresses Operates on conventional DC layouts t...

Страница 2: ...ad The Configuration Variables and their Definitions section for details on the configuration variables supported by the LE063XF The LE063XF decoder supports all forms of programming described in NMRA...

Страница 3: ...that connect to the wheel sets the headlights and the motor Any contact to other parts of the decoder can cause a direct internal short circuit and destroy the DCC decoder The LE063XF decoder is not c...

Страница 4: ...he motor when the decoder installation has been completed In the photograph of the bottom of the LE063XF decoder on the first page these motor contact pads are the two rectangles in the narrow center...

Страница 5: ...ized to the individual locomotive in which the decoder is installed These customized properties will be saved in non volatile memory locations on the decoder so that they will retain their values even...

Страница 6: ...les CVs for the LE063XF Decoder CV Reg Description Range Default Value 1 1 Short address This is the number that you enter into your DCC system to tell it the locomotive you wish to run with a short 2...

Страница 7: ...e added to or subtracted from the base value contained in CV3 0 255 255 24 Deceleration Trim This CV contains additional braking rate information that will be added to or subtracted from the base valu...

Страница 8: ...2 Bit 2 Usage on conventional DC layouts 0 locomotive operates only in digital DCC mode 1 locomotive can operate in either analog conventional DC or digital DCC mode 0 1 1 4 Bit 3 Always 0 0 0 Bit 4 S...

Страница 9: ...Headlights CV51 1 0 Headlights cannot be dimmed CV51 1 1 Headlight can be dimmed CV51 0 0 Directional headlights at constant brightness CV51 0 1 See explanations given below for Bits 2 and 3 0 1 0 2 B...

Страница 10: ...are used to specify the speed step values for a customized speed curve The factory default values for these CVs are specified in Table 2 in the section Creating a Customized Speed Curve 0 255 Factory...

Страница 11: ...values Procedure for Converting Individual CV Bit Values into a Decimal Equivalent Value for the CV The following table illustrates how to calculate the decimal value that must be written into a CV i...

Страница 12: ...he default values of bits 1 and 2 are binary 1s whereas all other bits in CV29 have a default value of binary 0 In order to compute the decimal equivalent default value of CV29 simply write in the rig...

Страница 13: ...ng a customized non default speed curve is to assign a value to each internal speed step This assignment is done by specifying a value for each of the CVs from CV67 to CV94 using a table such as that...

Страница 14: ...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 19 106 85 20 115 86 11 21 125 87 22 137 88 12 23 152 89 24...

Страница 15: ...the value 0 into CV19 DCC functions can be activated when DCC system is set to the locomotive address but the locomotive does not move Decoder is set to use a customized speed curve CV29 4 1 but you...

Страница 16: ...Repair 378 Florence Avenue Hillside NJ 07205 Defects due to misuse improper maintenance and or abuse are not covered by the warranty This warranty gives you specific legal rights and you may also hav...

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