H' Kleines1, J' Sarkadi1, K' Zwoll1, F' Rathmann2, H' Seyfarth2, R'Engels2, M' Mikirtytchiants2, M'

1
Implementation of the control system for a
polarized gas target with the industrial SCADA
system WinCC on a Windows/PC platform

• H. Kleines1, J. Sarkadi1, K. Zwoll1, F.
  Rathmann2, H. Seyfarth2, R.Engels2,
  M. Mikirtytchiants2,
  M. Nekipelov2, A. Vassiliev3, P. Kravtsov3
• 1Zentrallabor für Elektronik, Forschungszentrum
  Jülich, Germany
• 2Institut für Kernphysik, Forschungszentrum
  Jülich, Germany
• 3Petersburg Nuclear Physics Institute, St.
  Petersburg, Russia

• internal gas target for ANKE (COSY)
• polarized atomic beam(H oder D)
• dissociation by plasma discharge
• polarisation by inhomogenous fields
• integrated diagnostics (polarimeter,..)
• 700 I/O points

2

• Requirements
• development productivity
• stability
• heterogenity
• flexibility (working control system required
  during target development)
• Design decisions
• PLCs for interlocks (S7)
• Fieldbus PROFIBUS DP
• Computer PC w. Windows NT
• WinCC for the SCADA (Superivisory Control and
  Data Acquisition) System

open interfaces ODBC,DDE,OPC,OLE,..
Script API ANSI C
Archive for process values and alarms
alarm system
3
CONTROL COMPUTER
Physics computer
(WinCC)
UDP
Temporary Lab Equipment
Keithley Multimeter
Tektronix Scope
GPIB (IEEE 488)
PROFIBUS DP
S7-300
S7-300
S7-300
S7-300
S7-300
PROFIBUS DP
PROFIBUS DP
PROFIBUS DP
RF Generator
HPT
HPT
GATEWAY
ET200M
GATEWAY
ET200M
PIDs Chopper Control
Intensity device
Polarimeter
Vacuum System Safety System
RF Transitions
Dissociator