APS Controls Logbook and Task Manager Applications

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LCLS Motion Control Architecture
Angular Position Sensors
Angular Position Sensors
Angular Position Sensors
Angular Position Sensors
Angular Position Sensors
Dry Contact (DC)
CA over TCP/IP
Ethernet
Field IOC (motion control /position readouts)
Linear Position Sensors
DC
Linear Position Sensors
Linear Position Sensors
Linear Position Sensors
Linear Position Sensors
Linear Position Sensors
Linear Position Sensors
RS-232
Motion Drive/Devices
Motion Drive/Devices
Motion Drive/Devices
Motion Drive/Devices
Motion Drive/Devices
Motion Drive/Devices
Motion Drive/Devices
Use modular field IOCs with EPICS Asyn on
Linux. Use field IOC serial interface to control
movers, one port per each mover. Use field IOC
power to excite the linear/rotary
potentiometers. Use field IOC onboard ADCs with
linear/rotary potentiometers to monitor ID
positions. Use field IOCs to translate the motion
vectors. Use EPICS clients to calibrate the
movers.
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Field IOC
Field IOCs Off-the-shelf Integrated Industrial
Computer Systems (PC-104 based) with 16 ADCs
(16-bit) for position readouts and 8 RS-232 for
motion controls. RT OS Linux. EPICS 3.14.x w/
Asyn module.
Prometheus w/16x16 bit ADCs, Diamond Systems
Inc. Size 5.5x5.75x1.7. Power 5W.
Each ID/Cradle Assembly has one Field IOC
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Motion Device
Motion Drive/Devices Servo Motors with RS-232
interfaces.
SmartMotors from Animatics Corporations 2 for
undulator segment translation. 5 for cradle
assembly camshafts.
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Linear Position Feedback
Linear Position Sensors Absolute position
feedback with 2 microns repeatability and 0.2
micron resolution.
Linear transducers (w/2-micron repeatability)
from Novotechnik US, Inc. 2 for undulator segment
translation and 8 for cradle assembly. With 16
bit readout, the resolution is 0.15 micron.
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Rotary Position Feedback
Rotary Position Sensors Absolute position
feedback with 0.1 degree repeatability and 0.01
degree resolution.
Rotary transducers (w/0.004 degree repeatability)
from Novotechnik US, Inc. 5 for cradle assembly
camshafts. With 16 bit readout, the resolution is
0.005 degree.
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Current Status

• Asyn/EPICS/Linux based Field IOC SmartMotor drive
  development Completed.
• Motor drive unit test Completed.
• Cam Shaft motion control and position feedback
  system development In progress.
• Client (calibration) tools development Pending.
• Development environment setup In progress.
• Verification environment Pending.
• Network mgnt Pending. Interface with SLAC IT.
• Configuration mgnt Pending. Interface with LCLS
  global ctls.
• System and network verification Pending.
• Documentation On going.