[Dsg-halla_magnets] I/O rack layout

[Pablo Campero Rojas]

Based on this new proposed disposition of the PLC layout, I can see the following changes involved:

  *   Channel assigned in the PLC code for the CCR JT valves, temperature sensors, vacuum, LL, and pressure transducers.

  *   Drawings: A00000-16-03-1150, A00000-16-03-0450 sheet 3,6,9 and 12

https://www.jlab.org/div_dept/physics_division/dsg/technical_documentation/Hall_A/SoLID/A00000-16-03-1150-1.pdf
https://www.jlab.org/div_dept/physics_division/dsg/technical_documentation/Hall_A/SoLID/A00000-16-03-0450-3.pdf

  *   Changing the LVDTs signal readout from "single ended mode" to "differential mode" (1756-IF16 adc module modes) involved the addition of one extra adc module, since only 8 channels from the total 16 can be used.
  *   Readout signals for heat exchanger's LVDTs were moved to a new ADC module.

So far this is what I noticed, and will need to be changed if we want to follow the proposed layout.







________________________________
From: Dsg-halla_magnets <dsg-halla_magnets-bounces at jlab.org> on behalf of Steven Lassiter <lassiter at jlab.org>
Sent: Thursday, April 30, 2020 10:02 AM
To: dsg-halla_magnets at jlab.org <dsg-halla_magnets at jlab.org>; Whit Seay <wseay at jlab.org>
Subject: [Dsg-halla_magnets] I/O rack layout

Hello All,

 I propose the following changes to the CLEO-II I/O rack layout.
Lays out common components in a more logical order.

Steven
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