Beams Document 2797-v1

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TEL Vacuum Interlock Modules

Document #:
Beams-doc-2797-v1
Document type:
Manual
Submitted by:
Greg Saewert
Updated by:
Greg Saewert
Document Created:
05 Jun 2007, 09:06
Contents Revised:
05 Jun 2007, 09:11
Metadata Revised:
05 Jun 2007, 09:11
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Abstract:
Interlock modules have been installed in both TEL1 and TEL2 that disable prohibit electron emission with detection of bad vacuum near the lenses. These modules monitor output signals of vacuum gage and ion pump power supplies and trip at defined limits. These limit values are settable remotely. The interlocks utilize I.R.M.s as ACNET front ends. Communication protocol with the front ends is documented; and the ACNET parameters for remote reset and trip limit are defined.
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