LHC_CIRCUIT

Sub Sector view

Symbols

Meanings

No data are linked to this symbol, the Animation box can not be set.

The question mark shows that some data are missing to calculate the summary state. So the information can not be guarantee and that is why the color is cyan.

Circuit view

Symbols

Meanings

The 'o' letter means that at least one connection to a front end is not valid. Because the system is not sure to have the last status from the front ends, the summary is not guarantee. The cyan color is to set the symbol as invalid.

It is the same situation as before. One warning is added: something wrong with device(s) (for example: I/O monitoring problem with the PIC or FIP warning from QPS).

The quality of the information is good and the status bad. The warning letter shows that there is problem(s) on device(s).

Synoptic view

This circuit synoptic represents the exchange data for a circuit with an interlock type D. No QPS system is involved. The Power Converter is offline and the state/data can not be guaranteed.
It is a circuit with an interlock type C. Both PIC and QPS systems are providing data with a good status.
RQ5.L8 is a member of the interlock type B2 family. There is a problem to connect on the front end for the QPS side. The 'o' means that the data is old and not guaranteed. A right click on each system allows to get a menu. From this menu is to possible to access the expert view (faceplate), diagnostic panel... Device configuration is accessible only for the administrators.

Doc Version: 1.0        Last edited: 10/18/2007        Author: Frederic Bernard at cern.ch