1 / 10

OPC servers news

OPC servers news . S.Popescu CERN PH/AIT. OPC server news (1) . CAEN power supplies (HV and LV) OPC server free available for all their modules from http://www.caen.it/computing/scdown.php - Last OPC server version - 2.9 (march 2005) supports Crates SY127, SY403, SY527,

cid
Download Presentation

OPC servers news

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. OPC servers news S.Popescu CERN PH/AIT Alice DCS workshop, Geneva S.Popescu

  2. OPC server news (1) CAEN power supplies (HV and LV) • OPC server free available for all their modules from http://www.caen.it/computing/scdown.php - Last OPC server version - 2.9 (march 2005) • supports Crates SY127, SY403, SY527, SY1527, SY2527 • Easy 3000 (harsh environment) system included • Downloads from www.caen.it • Framework currently supports the following Easy boards: • LV: A3006,A3009,A3016,A3025,A3100, A3050 • HV: A3506P/N, A3507P/N, A3512P/N, A3535P/N, A3540P/N • Mixed:A4601 H/F Alice DCS workshop, Geneva S.Popescu

  3. OPC server news (2) Wiener Power supplies (LV only), Fan Trays and VME crates • OPC servers developed by the company (contact IT-CO ) 1.) CANBus OPC server - for remote control of VME PS UEP6021, PL500 family, “Maraton LV moderate HE” interface (KVASER) • KVASER PCI CAN drivers are used 2.) TCP/IP OPC server – so far only for the VME compatible Remote Control Module (RCM) for ”Maraton LV hazardous HE” • arrived (version 1.0.0.0, 2 Oct 2005) and under test (IT-CO, M.Beharrell) • Documentation still to come • First connection to the controller indicates it is working USB port TCP/IP port Wiener Maraton RCM front view Alice DCS workshop, Geneva S.Popescu

  4. OPC server news (3) ELMB (Embedded Local Monitor Box) • CAN OPC server available by Atlas DCS group • CAN interface (N.I. NICAN driver, KVASER CANLIB driver) • Current free OPC version: CANopen OPC Server+ DA 2.5 • http://atlas.web.cern.ch/Atlas/GROUPS/DAQTRIG/DCS/ELMB/DIST/ELMBdoc.html • Framework 2.3.3 fwELMB component available • OPC server working very well for temperature monitoring (PT100, PT1000 and NTC sensor • Also working also for B-field sensor – “simple version” (produced by NIKHEF) • “addressable version” needs a modification of the present OPC server Alice DCS workshop, Geneva S.Popescu

  5. Example: ELMB B-Field readout • CANBus OPC server+ DA 2.5 for B-field sensor • Alice magnet field tests (July-Sept2005) • was stable • B-field readout via PVSSII software The Bsensors “simple” versions installed inside the Alice dipole magnet OPC based On-line display of the dipole B field values Alice DCS workshop, Geneva S.Popescu

  6. OPC server news (4) Iseg HV power supplies • OPC server available from Iseg • Free download from www.iseg-hv.de • CAN interface: PCI, USB (Peak company) • Last OPC version is 4.02 • Framework fwIseg 2.0.3 is working with 4.02 • A new version of fwIseg will be released in 2 weeks; will implement the alarm handling • OPC server is stable since Version 4.0; proven in the PHOS lab Alice DCS workshop, Geneva S.Popescu

  7. Example:Iseg HV tests PHOS • Dynamic loads tested with quasi random ~1Hz 9mA • on/off switching in 8-channels • Over-current switch PHOS Requirement • Groups of 448 APD channels alimented by 1 Iseg EQH channel of 380.0 V at an average current of 9 mA • Each single APD HV bias is controlled by 10 bit bias controller 240-380 V on FEE cards. Individual settings via DCS/RCU • Stability requirement is 0.1 Volt (3 * 10-4) over long time and short time dynamic load ( EM particle flux) Testbox 8 HV channels ( Emulates 1 PHOS module) Alice DCS workshop, Geneva S.Popescu

  8. PHOS example continued: On-line trending of 4 HV Iseg channels for different HV set-points HV set values: -Ramp up and down -10V/s ~ 5 min from 240-400 Alice DCS workshop, Geneva S.Popescu

  9. Display of 4 channel stability over 2 hours  measurements showed 0.01 V stability over time and dynamic load Alice DCS workshop, Geneva S.Popescu

  10. Conclusions • Functional and stable OPC servers available • CAEN OPC servers always up-to-date • Wiener to finalize release version • ELMB fully stable versions available • Iseg now stable (proven by PHOS test) Alice DCS workshop, Geneva S.Popescu

More Related