...
Table 1.3 is a subset of EPICS PV Attributes for a single device. For a complete list of attributes and a detailed description please read the Magnet Application Programming Interface.
Note: as of Sep 21, 2006 the Magnet Controls EPICS PV Attributes list is still under development. So check for updates.
EPICS PV Attributes | ||
Table 1.3 | ||
EPICS PV Attribute | SLC Secondary | Description |
|---|---|---|
BEFF | | Effective B-field value (for mains w/trim=main+trim B-field) | ||
BDES | BDES | Desired B-field value | ||
BCTRL | | Set B field value, then perturb, updates BDES | ||
BACT | BACT | Physical Units val converted from IACT | ||
BMON | BMON | Physical Units val converted from IMON | ||
BMAX | BMAX | Maximum Operating B field | ||
BMIN | | Minimum Operating B-field | ||
BDES.DRVL | | Minimum Operating B-field | ||
BCDES.DRVH | | Maximum Operating B-field | ||
TRIMBTOL | TOLS(1) | Absolute Trim Tolerance (Warning Delta) | ||
TRIMBTOLR | TOLS(2) | Relative Trim Tolerance (Warning Fraction) | ||
CHCKTOL | TOLS(3) | Absolute Check Tolerance (Alarm Delta) | ||
CHCKTOLR | TOLS(4) | Relative Check Tolerance (Alarm Fraction) | ||
BDELTAS.F | TOLF | Monitor Fraction |
CALBTOD | CTIM | Last successful calibration time |
TRIMTOD | TTIM | Last successful stardardize time |
STDZTOD | ZIMM | Last successful trim time |
CTRL | - | Magnet control function, see table 1.5 |
HSTACTRL | - | Translates SLC HSTA to individual EPICS records |
HSTA | HSTA | Hardware Status |
CALBDISABLE | - | 1=disable, 0=enable | ||
FBCKENABLE | - | 1=enabled, 0=disabled | ||
OUTOFSERVICE | - | 0=in service; 1=out-of-service |
STDZDIRECTION | - | 0=Up, 1=Down | ||
STDZENABLE | - | 1=enabled, 0=disabled | ||
TRIMDISABLE | - | 1=disable, 0=enabled |
UNAVAIL | - | 1=unavailable; 0=available |
ONOFFCTRL | - | 1=on/off control; 0=no on/off control |
NOANLGCTRL | - | 1=no analog control ps; 0=analog control ps |
OPTURNEDOFF | - | 1=ps turned off by operator; 0=ps not turned off by operator |
TRIPPED | - | 1=ps tripped; 0=ps not tripped |
...
POLYCOEF.A to L | IVBU/D | Polynomial Coefficients |
STAT | STAT | Status |
CALBOK | - | 1=Calibration successful |
STDZOK | - | 1=Standardize successful |
TRIMOKOK | - | 1=Trim successful |
FBCKCTRL | - | 1=Magnet under feedback control |
CTRLSTATE | MBBO | Status of Magnet Control Function |
BUSY | BI | Busy State of Magnet Control Function |
STDZIMIN | IMMS(1) | Min current during standardization |
STDZIMAX | IMMS(2) | Max current during standardization |
STDZIFINAL | IMMS(0) | Final current set point |
STDZRAMPRATE | - | Standardize di/dt |
STDZTOD.TIME | KTIM | Last successful standardization time |
STDZLOSTTOD | ZTIM | Last time standardization lost |
TRIMTOD | TTIM | Last trim time |
TRIMTRYCNT | ITRY | # of attempts required for trim |
Machine Areas with Magnets | ||||
Table 1.4 | ||||
Production | ||||
Area | EPICS IOC | SLC Aware Micro | SLC Micro | SLC DGRP |
|---|---|---|---|---|
Injector | IOC-IN20-MG01 | IM20 |
| |
Linac Sector 21 | IOC-LI21-MG01 | LM21 | LI21 |
|
Linac Sector 22 | IOC-LI22-MG01 | LM22 | LI22 |
|
Linac Sector 23 | IOC-LI23-MG01 | LM23 | LI23 |
|
Linac Sector 24 | IOC-LI24-MG01 | LM24 | LI24 |
|
Linac Sector 25 | SIOC-LI25-MG01 | LI25 |
| |
Linac Sector 26 | SIOC-LI26-MG01 | LI26 | ||
Linac Sector 27 | SIOC-LI27-MG01 | LI27 |
| |
Linac Sector 28 | SIOC-LI28-MG01 | LI28 |
| |
Linac Sector 29 | SIOC-LI29-MG01 | LI29 |
| |
Linac Sector 30 | SIOC-LI30MG01 | LI30 |
| |
Beam Switch Yard (B136) | IOC-BSY0-MG01 | CA11 |
| |
Linac-To-Undultor (B005) | IOC-LTU0-MG01 |
|
| |
Linac-To-Undulator(B911) | IOC-LTU1-MG01 |
|
| |
Linac-To-Undulator(B912) | IOC-LTU1-MG02 |
|
| |
Undulator (B913) | IOC-UND1-MG01 |
|
| |
E-DUMP &Undulator (B921) | IOC-DMP1-MG01 |
|
| |
Development | ||||
Test 1 | XL01 | XX01 |
|
|
Test 2 | IOC-B15-MG01 | XX02 |
|
|
Test 3 | LCLSDEV-17 | XX03 |
|
|
...
