Appendix 1 Definition of Terms
A-1
Appendix 1 Definition of Terms
Appendix 1.1 General Terms
Describes PLC general terms used in this manual
(1) Module
A standard element with a specific function to structure a system such as I/O board assembled to be
inserted into the motherboard base
Ex) CPU module, power module, I/O module
(2) Unit
A module or a group of modules as the minimum unit operating in a PLC system being consisted of a
PLC system as it is assembled with other module or a group of modules
Ex) basic unit, extension unit
(3) PLC System
A system consisting of PLC and peripherals structured to be controlled by a user’s program
(4) XG5000
Programming tool creating, editing and debugging a program
(PADT : Programming And Debugging Tool)
(5) XG-PD
Software executing diagnosis, writing, edition of basic parameter, high-speed link, P2P parameter
of internal and external communication module
(6) IO image area
Internal memory area of CPU module installed for keeping IO status
To Next Page
Loading...
Need help?
General
