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plc:spindle_speed_control_through_-10v_dac_channel_et10

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plc:spindle_speed_control_through_-10v_dac_channel_et10 [2017/05/22 23:24] skirillovplc:spindle_speed_control_through_-10v_dac_channel_et10 [2017/05/22 23:27] skirillov
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 == PLC controller (Hardware) == == PLC controller (Hardware) ==
  
-DAC offset register is mapped to address 0x32 of [[mycnc:extern_variables|Extern CNC Variables]] Area.+DAC offset register is mapped to address 0x32 of [[mycnc:extern_variables|Extern CNC Variables]] array.
 <code c>#define EXT_ET5_DAC_OFFSET 0x32</code> <code c>#define EXT_ET5_DAC_OFFSET 0x32</code>
  
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 high 4 bits is DAC channel high 4 bits is DAC channel
  
-Message PLCCMD_SET_CNC_EXTVAR should be sent to myCNC control core from PLC to get access [[External CNC Variables]], then 2 ms delay should be initiated to push the message from PLC to myCNC Core.+Message PLCCMD_SET_CNC_EXTVAR should be sent to myCNC control core from PLC to get access [[mycnc:extern_variables|Extern CNC Variables]], then 2 ms delay should be initiated to push the message from PLC to myCNC Core.
  
 <code c>#define PLCCMD_SET_CNC_EXTVAR 1020</code> <code c>#define PLCCMD_SET_CNC_EXTVAR 1020</code>
plc/spindle_speed_control_through_-10v_dac_channel_et10.txt · Last modified: 2022/09/13 13:51 by ivan

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