Esu GHB DD-1, Instruction Manual

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Decoder settings
5. Appendix
5.1. Programming Long Addresses
As described in chapter 3.3.1.2. the long address is split into two
CVs. The byte with the higher value of the address is in CV 17. This
byte determines the range in which the extended address will be
located. For instance, if you enter the value 192 in CV 17 then the
extended address may be between 0 and 255. If 193 is written into
CV 17 then the extended address will be between 256 and 511.
You can continue this up to addresses with values of 9984 and
10239. The possible values are shown in the table on the right.
5.1.1. Write address
To programme a long address you first of all need to calculate the
values for CV 17 and CV 18 and then programme it. Please note
that it is not possible to programme addresses via the program-
ming mode “POM”.
To programme the long address proceed as follows:
• First you determine the desired address, for instance 4007.
• Then you look for the appropriate address range in the table on
the right. The value to be entered into CV 17 can be found in the
column on the right. In our example, it is 207.
The value for CV 18 is established as follows:
esired address 4007
minus first address in the address range - 3840
=============================== ====
equals value for CV 18 167
• 167 is therefore the value to be entered in CV 18. Thus your de-
coder is now programmed to address 4007.
5.1.2. Read out addess
If you wish to read out the address of a locomotive please read
the values of CV 17 and CV 18 one after another and proceed
then in reverse order:
Let’s assume you have read:
CV 17 = 196; CV 18 = 147. Look up the corresponding address
range in the table below. The first possible address within this
range is 1024. Then you have to add the value from CV 18 and
you arrive at the locomotive address:
1024
+ 147
====
= 1171
Address Range Address Range Address Range
from to CV17 from to CV17 from to CV17
0 255 192 3584 3839 206 7168 7423 220
256 511 193 3840 4095 207 7424 7679 221
512 767 194 4096 4351 208 7680 7935 222
768 1023 195 4352 4607 209 7936 8191 223
1024 1279 196 4608 4863 210 8192 8447 224
1280 1535 197 4864 5119 211 8448 8703 225
1536 1791 198 5120 5375 212 8704 8959 226
1792 2047 199 5376 5631 213 8960 9215 227
2048 2303 200 5632 5887 214 9216 9471 228
2304 2559 201 5888 6143 215 9472 9727 229
2560 2815 202 6144 6399 216 9728 9983 230
2816 3071 203 6400 6655 217 9984 10239 231
3072 3327 204 6656 6911 218
3328 3583 205 6912 7167 219
Appendix