Names are broken down into the standard parts, DeviceType : Area : Position : Instance (Where needed) : Attribute.
RTD sensors placed on a device, will take the device name specified in the MAD deck.
| ACCL | Used for everything in the RF system that is part of the general physics and operations interface at the cavity level. Also used for penetration |
| GUN | Used for everything in the gun |
| COLL | Used for Collimators |
| WIRE | Used for Fast wire scanners |
| TORO | Used for ICT |
| BEND | Used for Magnet |
| BLMO | |
| FARC | Used for Faraday Cup |
| ROOM | Used for Air sensors in tunnel/building |
| LLRF | Used for phase reference line |
| WATR | Water system |
See https://slacspace.slac.stanford.edu/sites/lcls/lcls-2/wd/dsg/Forms/AllItems.aspx, Naming Convention section 6.1.2.2
All AREA field are taken from the document.
See https://slacspace.slac.stanford.edu/sites/lcls/lcls-2/wd/dsg/Forms/AllItems.aspx, Naming Convention section 6.1.2.3.2
Here is a list of all the signals. PV Names can be found in column V
Attributes that comprise the physics interface. Scalar unless otherwise specified
| R/W | Name | Description | |
|---|---|---|---|
| R | TEMP | Measured temperature from PLC(degC) | |
| R | FLOW | Measured flow from PLC(GPM) | |
| R | PRLTEMP | Measured temperature from PLC for Phase reference Line(degC) | |
| R | PENTEMP | Measured temperature from PLC for cable penetration(degC) | |
| W | HLIMDES | High limit for interlock Sensor | |
| W | LLIMDES | Low limit for interlock Sensor | |
| W | BYP | Bypass request for interlock sensor | |
| R | BYPSTAT | Bypass readback for interlock sensor | |
| W | RESET | Rest interlock Fault | |
| R | ALARM | Interlock Alarm Status |
Attributes highlighted in Bold will be only present for sensors interlocked for MPS. These attributes in bold will be appended to the temperature or flow signal. eg:
SOLN:GUNB:212:FLOWHLIMDES
SOLN:GUNB:212:TEMPHLIMDES
Room air , water and phase reference line sensor:
RTD Z location is co-related with https://slacspace.slac.stanford.edu/sites/lcls/lcls-2/as/controls/CD2/General/Naming/LCLS-II_Device_Names.xlsx (see AreaStartandEnd Tab for detail) to find the area name. The position field uses numbers ranging from 1 to 99 depending upon the instance of the sensor in the area. See See https://slacspace.slac.stanford.edu/sites/lcls/lcls-2/wd/dsg/Forms/AllItems.aspx, Naming Convention section 6.1.1 for detail.
Penetration sensor.
penetration Z location is co-related with https://slacspace.slac.stanford.edu/sites/lcls/lcls-2/as/controls/CD2/General/Naming/LCLS-II_Device_Names.xlsx (see AreaStartandEnd Tab for detail) to find the area name. The position field uses numbers ranging from 1 to 99 depending upon the instance of the penetration in the area. (please note all though penetrations are names with sector names, we will only use that as a description, but use area names as defined in the document above for the PV.)
Instance field will be used for penetration sensors as each penetration will have qty 3-6 sensors installed.
Penetration Z location information can be found here:
