P
I am trying to implement "Fetch Comm Event Counter(0x0B)" function of Modbus. In the specification (Page 38 of Modicon Modbus Protocol reference Guide), it is specified about some "poll commands". What is this Poll Commands?
| Thread starter | Similar threads | Forum | Replies | Date |
|---|---|---|---|---|
| S | Polling HART devices in multi-drop mode | General Communications Chat | 4 | |
| M | Slave Polling Only Once and then not Responding | General Communications Chat | 3 | |
| S | Polling Slaves from 2 Masters | Programmable Logic Controller - PLC | 8 | |
| G | Modbus RTU Polling Delay | Modbus | 4 | |
| R | A-B PanelView Plus 1000 - Modbus Polling | Modbus | 4 |