Communication

Communication Troubleshooting in Ethernet (TCP/IP) networks (RU)
Почему прибор SATEC перестаёт отвечать на запросы по Modbus? Такая неисправность связи возможна по ряду причин: 1. Были ли запитаны приборы во время...
Sun, 10 Dec, 2017 at 11:00 PM
USB to serial converter drivers
Model ATC810 for RS232 Model ATC820 for RS485
Wed, 12 Jul, 2017 at 11:13 AM
Request-response cycle time, minimal polling time
The polling interval cannot be less than the request-response cycle time,  which includes the request transmission time, device response time and response ...
Wed, 26 Jul, 2017 at 12:44 PM
Communication Troubleshooting in Ethernet (TCP / IP) , part 1
Communication Troubleshooting in Ethernet (TCP / IP) networks Question: Why SATEC device doesn't response Modbus TCP requests? Such communicati...
Tue, 12 Dec, 2017 at 9:08 AM
Communication troubleshooting of serial communication RS485/RS422
ETC is requesting all devices by queue in the loop  and request-response to each device takes some time period. Some device or segment in the loop might d...
Sun, 22 Oct, 2017 at 5:12 PM
Communication Troubleshooting in Ethernet (TCP / IP), part 2
Question: I have several SATEC devices connected to Ethernet directly. Sometimes they are stopping communicate: do not replay ping Troubleshooting step...
Tue, 12 Dec, 2017 at 9:01 AM