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mycnc:modbus_setup

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mycnc:modbus_setup [2020/02/06 10:34] ivanmycnc:modbus_setup [2020/02/06 13:35] ivan
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 ====Low-level vs high-level access==== ====Low-level vs high-level access====
  
 +Modbus communication can either be done through high-level access (especially useful for cases where using spindle control through an inverter such as a Delta VFD, Fuling DZB, etc), or through low-level access which allows the user to program the process via a PLC procedure. 
  
 +High-level access is preferable for its ease of use. The settings for different inverters can be preloaded by going into Settings > Config > Technology > Mill/Lathe > Spindle, and the myCNC system will automatically attempt to send the message again should the sending fail (up to four times). For high-level access, please set the check mark to ON in the **RS485/Modbus Communication** field in the **Settings > Config > Technology > Mill/Lathe > Spindle** window. 
 +
 +Low-level access is preferable for direct access to the hardware. This allows to program the communication through PLC, and is a very flexible (albeit less straightforward) method. For low-level access the check mark in the **RS485/Modbus Communication** field in the **Settings > Config > Technology > Mill/Lathe > Spindle** window to OFF.
  
 ====I/O expand cards mapping==== ====I/O expand cards mapping====
mycnc/modbus_setup.txt · Last modified: 2020/07/03 11:26 by ivan

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