How to configure Write_Var block to send Modbus requests to an RTU device on a TCP Gateway the with BMXNOC0401 communication module?
Issue:
How do I configure a Write_Var block to send Modbus requests to an RTU device on a TCP Gateway the with BMXNOC0401 or BMENOC03X1 communication modules?
Product Line:
M580
M340
Environment:
EcoStruxure Control Expert
Unity Pro
Resolution:
See below an example of Write_Var block for writing Modbus slave data through ETG100 gateway.
In ADDM block '0.3.0{192.168.1.21}1.TCP.MBS' where
Rack = 0
NOC module slot address = 3
Channel = 0
Gateway IP address = 192.168.1.21
Modbus slave id = 1
Message type = TCP
Protocol = Modbus(MBS)
In Write_Var block
OBJ: String declaring the type of object to write (%MW or %M)
Num: Index of the first object to write
NB: Number of objects to write
EMIS: Data to write
For more details check attached unity help documents.
How do I configure a Write_Var block to send Modbus requests to an RTU device on a TCP Gateway the with BMXNOC0401 or BMENOC03X1 communication modules?
Product Line:
M580
M340
Environment:
EcoStruxure Control Expert
Unity Pro
Resolution:
See below an example of Write_Var block for writing Modbus slave data through ETG100 gateway.
In ADDM block '0.3.0{192.168.1.21}1.TCP.MBS' where
Rack = 0
NOC module slot address = 3
Channel = 0
Gateway IP address = 192.168.1.21
Modbus slave id = 1
Message type = TCP
Protocol = Modbus(MBS)
In Write_Var block
OBJ: String declaring the type of object to write (%MW or %M)
Num: Index of the first object to write
NB: Number of objects to write
EMIS: Data to write
For more details check attached unity help documents.
게시 대상: 슈나이더 일렉트릭 Korea
도움이 필요하신가요?
제품 선택기
애플리케이션에 적합한 제품과 액세서리를 빠르고 쉽게 찾을 수 있습니다.
견적 받기
영업 관련하여 온라인으로 문의하시면 전문가가 연락드립니다.
구매처
해당 지역의 가장 가까운 슈나이더 일렉트릭 대리점을 쉽게 찾을 수 있습니다.
지원 센터
한 곳에서 모든 요구 사항에 대한 지원 리소스를 찾아보십시오.