Implementation of Common industrial Protocol (CIP) via EtherNet [EtherNet/IP (CIP)]
EtherNet_IP_PCCC (./EtherNET_IP)
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Use these set of VIs to communicate with MicroLogix Series PLCs Via EtherNet.
These VIs use simple TCP/IP Communication.
Communication : Ethernet, TCP/IP
Protocol : EtherNet/IP
Service :CIP (For Connection Management), CIP Service for PCCC
Command : PCCC
Tested with : MicroLogix 1100, MicroLogix 1500,1200(with NET-ENI)
No OPC Server Required
No Automation Server Required
No NI-DSC Module Required.
Note: These VIs access N7 Integer File. To access other Files in the PLCs, just replace the "Fileno" Constant(0x07) with a Control and make it as a parameter to the SubVI.
EtherNet_IP_CIP (./EtherNET_IP_CIP)
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Use these set of VIs to communicate with CompactLogix, Control Logix Series PLCs, Any Device that supports CIP(EtherNet/IP)
These VIs uses simple TCP/IP Communication.
Communication : Ethernet, TCP/IP
Protocol : EtherNet/IP
Service :CIP (For Connection Management, Read, Write)
Command : CIP Commands
Tested with : Compact Logix Series PLCs
No OPC Server Required
No Automation Server Required
No NI-DSC Module Required.
Visit : ODVA Website(www.odva.org) for EtherNet/IP Protocol Specification Also look at : http://lavag.org/topic/6104-industrial-ethernet-ethernetip/