plc

(redirected from IEC 61131)
Also found in: Dictionary, Financial, Encyclopedia, Wikipedia.

plc

abbreviation for Public Limited Company. See PUBLIC COMPANY.
References in periodicals archive ?
A Case Study on Migration from IEC 61131 PLC to IEC 61499 Function Block Control, Proceedings of Industrial Informatics, 2009.
Integrating a PLC, the inverters demonstrate their support for drive-related functions according to IEC 61131.
With the IEC 61131 PLC runtime system ProConOS, the IEC 61131 PLC programming system MULTIPROG and the machine visualization ProVisIT, KW-Software provides the basic technology for the new control system.
American Industrial Systems Inc (AIS) has released machine-level and site-level human-machine interface (HMI) solutions by packaging together a complete rugged industrial touch screen HMI and data acquisition loggers configured with IEC 61131 programming languages and IEC 60870-5 and IEC 61850 communication protocols.
This approach, however, follows IEC 61449 while our approach follows IEC 61131, and it is therefore inapplicable to our FBD programs.
Previously, multiple complex robots and highly dynamic packaging machines could not be simultaneously controlled using an IEC 61131 based controller.