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 |
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| 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
