10/18/2017 11:05 PM | |
Posts: 4 Rating: (0) |
Hello, can you tell me something. I use cm ptp modul for modbus rtu 485 as a master for communication with 17 slaves. My problem is vary slow communication. When I make in program code positive edge at Req input of modbus_master_db it take 100ms until done output of modbud_master_db is show. Slaves response is good.Slaves response after 3.5 char from last bit of request but modbus_master_db takes 100ms and then send another tequest ------------------------------------------------------------------------------------------ |
Last edited by: Jen_Moderator at: 10/19/2017 11:14:49 AMNew subject after splitting |
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10/20/2017 9:21 PM | |
Posts: 4 Rating: (0) |
Hello, thank you for try to help me. Modbus_db call in ob1. Cycle of ob1 is 10-15ms. |
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