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(3) Now we need to set White wire control / CV49 and Yellow wire control / CV50 to Rule 17 always on.
The options for this are 8 (Rule 17 fwd. only) 24 (rule 17 Rev only) or 40 (rule 17 always / manual)
So... For BOTH CV49 and CV50, enter 40.
(3) Now to reallocate function control. We are going to make White F0, Yellow F1, Green F2, Purple
F3.
White is already F0 so leave it. To remap the others just set their function allocation CVs to the following
values.
CV34 enter 4, CV35 enter 8, CV36 enter 16.
Did you follow that OK> If so, then it is time to take a break & have a Play with Rule 17!
S
S
p
p
e
e
e
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T
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a
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b
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LaisDcc decoders include a user editable speed table in 28 steps (the decoder interprets the gaps
between each step in 128 mode). This allows you to tailor each individual speed step to achieve your own
specific custom acceleration results.
You can activate the custom speed table by adding 16 to whatever number is already in CV29. The speed
table itself is contained in 28 CV’s between (including) CV67 and CV94. We strongly recommend that you
spend time reviewing the existing set-up of each step prior to attempting to create your own customized
speed table.
We also strongly recommend that you write down the original settings before changing them. As always, if
you make a mistake or lose track, a simple “reset” of the decoder will get you going again (CV8 = 2).
I’ve tried to avoid tables in these instructions as much as I can, but in this case, there is no other way!
(Note: we may tweak or adjust these values from time to time, so exact default numbers may vary slightly)
CV67
CV68
CV69
CV70
CV71
CV72
CV73
2
5
7
11
15
20
25
CV74
CV75
CV76
CV77
CV78
CV79
CV80
30
35
40
47
52
58
65
CV81
CV82
CV83
CV84
CV85
CV86
CV87
72
79
84
93
100
112
121
CV88
CV89
CV90
CV91
CV92
CV93
CV94
135
147
161
177
196
219
255
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o
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k
k
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This is a REALLY helpful feature, especially if you model with modern multi-coach DMU or EMU sets!
When you use more than one decoder in a dual powered locomotive, or perhaps several within a multi-unit
EMU, DMU or diesel set, it is helpful if they can be locked and unlocked one at a time to allow individual
adjustments. This is how to do it so it works every time.
Scenario: A multi-unit set will have 6 decoders in it. All will have the same address but may need
individual changes at some point in time.
Step 1: Before making up the set, give each decoder the same address but a different number in CV16. (ie:
lead decoder 1 then 2,3,4,5,6 for subsequent decoders.)
Step 2: Program any wanted changes in each decoder, then change CV 15 from its default of zero to a
number above the highest CV16 number used in step 1 (i.e.: for our example set CV15 in all to 7). This
will lock that decoder and prevent accidental changes to all decoders.
Step 3: To adjust an individual decoder later without affecting the others, even though they are all set to the
same number, set CV 15 to the step 1 CV16 number of the one you want to change. By making CV15 =
CV16 in that decoder you will unlock that specific decoder only.
