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Using attribute Connection EclassSymbolMap the correct symbol is assigned to the device.
A list of CAx Function Symbols used in eClass can be found on the website http://wiki.eclass.eu/wiki/CAx_Funktionssymbole . The symbol names please take from this list.
Following example uses the symbol S00017.
The value of
Connection
EclassSymbolMap looks like this: S00017||1||1
Symbolbezeichnung || Ordnungszahl || Pin-Nummer -------------------------------------------------------------------------------------- Connection EclassSymbolMap S00017 || 1 || 1
A double pipe symbol is used as separator.
If a symbol only occurs one time in a device, the ordinal number is 1. If the same symbol occurs several times, the ordinal number is incremented.
Terminal with 6 contacts (=6 connection points) of the same kind.
The symbol designation is six times S00017. Each of them only contains one pin. So the attribute Connection EclassSymbolMap should look like this:
| Connection point name | EclassSymbolMap |
| + | S00017||1||1 |
| - | S00017||2||1 |
| S1 | S00017||3||1 |
| S2 | S00017||4||1 |
| +a | S00017||5||1 |
| -a | S00017||6||1 |
Following figure shows a device that contains several different symbols.
The symbol for the coil is one time S00305. So the ordinal number remains 1 in any case.
Explanation on main contact S00284
The main contact occurs 3 times. So the ordinal number is incremented from 1 to 3. Each main contact has 2 pins. They are incremented at each main contact (=symbol).
Explanation on "make contact" S00227
The "make contact" only occurs one time and has two pins. That means the ordinal number is always 1, the pins are incremented.
Explanation on "break contact" S00229
The "break contact" only occurs one time and has two pins. That means the ordinal number is always 1, the pins are incremented.
Connection EclassSymbolMap should look like this:
