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plc:plc_modbus_api

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plc:plc_modbus_api [2019/07/29 13:11]
ivan
plc:plc_modbus_api [2019/10/22 09:43] (current)
ivan
Line 102: Line 102:
 Modbus Scheduler in myCNC has 4 messages queue. Up to 4 registers can be written immediately from PLC procedure. Modbus manager will send it one-by-one and will be waiting a reply from Modbus device after each message. ​ Modbus Scheduler in myCNC has 4 messages queue. Up to 4 registers can be written immediately from PLC procedure. Modbus manager will send it one-by-one and will be waiting a reply from Modbus device after each message. ​
  
-Modbus manager will repeat the message to device up to 4 times in case no reply in 250ms. ​+Modbus manager will repeat the message to device up to 4 times in case no reply is received within ​250ms. ​
  
 <​code>​Important! <​code>​Important!
-If Modbus device is controlled directly from the PLC procedure, "​RS485/​Modbus communication" ​+If the Modbus device is controlled directly from the PLC procedure, "​RS485/​Modbus communication" ​
 checkbox should be UNCHECKED in Settings > Config > Technology > Mill/Lathe > Spindle ​ checkbox should be UNCHECKED in Settings > Config > Technology > Mill/Lathe > Spindle ​
 configuration dialog </​code>​ configuration dialog </​code>​
plc/plc_modbus_api.txt ยท Last modified: 2019/10/22 09:43 by ivan