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en:sw:02-apis:02-modbus-tcp [2021/05/06 08:29] lpolcerova |
en:sw:02-apis:02-modbus-tcp [2023/07/25 09:15] (current) avsetula |
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| <WRAP group> | <WRAP group> | ||
| <WRAP half column 81%> | <WRAP half column 81%> | ||
| - | Modbus TCP is standard interface to interact with the IOs of Unipi PLCs. Each PLC has its own mapping of I/O to a Modbus Register or Coil which can be downloaded from the [[files:products:00-start|Products section.]] | + | Modbus TCP is standard interface to interact with the IOs of Unipi units. Each unit has its own mapping of I/O to a Modbus Register or Coil which can be downloaded from the [[files:products:00-start|Products section.]] |
| </WRAP> | </WRAP> | ||
| <WRAP half column 15%> | <WRAP half column 15%> | ||
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| </WRAP> | </WRAP> | ||
| - | /* FIXME | ||
| - | ===== Stav životnosti úložiště ===== | ||
| - | V rámci Modbus TCP serveru jsou na všech kontrolérech Unipi (kromě Unipi 1.1) k dispozici také registry indikující stav úložiště: | ||
| - | * <html><span class="kbBlueText">Erase cycles used [%]</span></html> -> udává počet cyklů přemazání paměti oproti maximu (v procentech) | ||
| - | * <html><span class="kbBlueText">Good blocks [%]</span></html> -> udává počet bloků, které jsou v pořádku (v procentech) | ||
| - | Pro jednotky Neuron je dále k dispozici počet zapnutí a vypnutí napájení s aktuální SD kartou, případně i název detekce výrobce karty. U jednotek Neuron je pro tyto funkce podporován jen omezený výběr SD karet. | + | ===== Storage life status ===== |
| - | */ | + | There are also registers indicating storage status for all Unipi units (except Unipi 1.1) that are available on the Modbus TCP server. |
| + | * <html><span class="kbBlueText">Erase cycles used [%]</span></html> -> indicates the number of memory erase cycles compared to the maximum cycles (in percent) | ||
| + | * <html><span class="kbBlueText">Good blocks [%]</span></html> -> indicates the number of blocks that are all right (in percent) | ||
| + | |||
| + | For Neuron units, there is also the number of power cycles (on/off) available with the current SD card, or the name of the card manufacturer's detection. For Neuron units, only a limited selection of SD cards is supported for these features. | ||
| ===== Systemd service ===== | ===== Systemd service ===== | ||
| Line 35: | Line 35: | ||
| </code> | </code> | ||
| - | To make the change permanent, modify the default configuration file **/etc/default/unipi-modbus-tools** and restart the service by <code>systemctl restart unipitcp</code> | + | To make the change permanent, modify the default configuration file **/etc/default/unipitcp** and restart the service by <code>systemctl restart unipitcp</code> |
