vanDrunen.net issues

Repositories
Issues
Comments

Results 2 issues of


                                            vanDrunen.net

Transmitting a modbus tcp broadcast message halts other communication for 200-300 ms

After sending a broadcast message via modbus tcp, I can not send any other messages for 200-300 ms. Non broadcast messages can be sent back-to-back without problems. I am using...

unit_id=0 is not treated as broadcast (for TCP->RTU gateway)

When using a ModbusTCP to RTU gateway, the unit_id is used to indicate the slave address on the RS-485 bus. Slave address 0 is for broadcasting, for which no answers...

enhancement