Hi all
i am not having clear idea on the following terms related to PLC.
any one of you please clarify me in this.
What is self documenting type (in PLC/DCS).
the setpoints........ can be changed only via programming tool(notebook)."
what is note book?
The system shall require a minimum or maintenance and shall have comprehensive watchdog,
wat is watch dog?
self-checking and self-diagnostic fault detection capabilities, to monitor the system hardware
and software
What is difference between self checking and self diagnostic fault detection.