[dsg-halla_solid] CLEO JTV2

[Pablo Campero Rojas]

Hi Steven,

No, DSG did not change anything after you and I tested the proper functionality for the valve controls.
The only wiring done recently was the addition of the power supply signals but that was done on PLC-TS-08 and 09.

--Pablo
________________________________
From: dsg-halla_solid <dsg-halla_solid-bounces at jlab.org> on behalf of Steven Lassiter via dsg-halla_solid <dsg-halla_solid at jlab.org>
Sent: Wednesday, December 14, 2022 11:08 AM
To: dsg-halla_solid at jlab.org <dsg-halla_solid at jlab.org>
Subject: [dsg-halla_solid] CLEO JTV2

Hi Pablo,

JTV2 He bottom fill would not work in PLC mode this morning. It would work in key switch manual mode.
In Auto mode, the valve would open but would not close.
While trouble shooting found the br/wh and or/wh wires were swapped on one side of PLC-TS-05 #2 and#3.
Swapped them back and the valve is now working properly.

All valves had been tested and worked properly previously, both in auto mode and in manual mode. Not sure how this happen, has anyone been working on wiring in the upper part of the rack? Heidi only worked on terminal strip MAG-TS-02 to recover the temperatures sensors.

Whit may have photos

Steven

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