spec - Local Sector 7 web page

MicroControle SIX19 (Serial)config file:RS_SIX19 = device_name baud_rate number_of_motorsedconf devices screen:MOTORS DEVICE ADDR MODE NUM TYPEYES 13 MicroControle SIX19Missour i Univer sity Research Reactor Motor Controller (GPIB)config file:HW_MURR = number_of_motorsedconf devices screen:MOTORS DEVICE ADDR MODE NUM TYPEYES 13 Missouri Research Reactor Motorsedconf motor screen:Number: Controller 0: MURR_E 1: MURR_E 2: MURR 3: MURRUnit/Channel 0/1 0/2 0/3 0/4Name Two Theta Theta Chi PhiMnemonic tth th chi phiThe University of Missouri Research Reactor uses custom motor controllers. Eachchannel of the motor controller requires one GPIB address. The GPIB address is setusing the channel number in the required unit/channel configuration on the motorscreen of the configuration editor. The unit number is not relevant for these motors.The controller type MURR_E or MURR is selected depending on whether or not the controllerchannel uses an encoder.There are several unique parameters associated with each motor channel. Theparameters assume default values when the controllers are powered up. Alternatevalues can be set in the config file that will be programmed by spec. The values areName Parameter Name Power-On ValueModulo Generic Parameter 1 360000Grain Generic Parameter 2 5Direction Generic Parameter 3 1Drive Mode Generic Parameter 4 1Cut Point Generic Parameter 5 0For the modulo parameter, the value 360000 is appropriate for rotation stages. For236 HARDWARE REFERENCE INTERIM WORK-IN-PROGRESS (8/16/01) NOT FOR GENERAL DISTRIBUTION