[Dsg-halla_magnets] Cleo Temp sensors
Steven Lassiter
lassiter at jlab.org
Thu Aug 11 09:19:52 EDT 2022
Hi,ck
General question:
The CLEO magnet and service neck temperature sensors are not connected to the I/O rack yet but the wiring within the rack is completed.
Therefore if no signal is going to the Dataforth signal conditioners then their output should be near 0 Volts output going to the 1756-IF16 modules. The PLC should be reading a signal near 0 Volts for these temperature sensors but for the most part the PLC is reporting input errors (input is underrange < -10.25V) .
Only sensor is reporting a reasonable input reading near zero, AST2 -LN2 for the shield.
The 1756-IF16 are acting as if no signal is coming in and their inputs are floating.
Ideas or thoughts on this?
Steven
[cid:8524e155-4209-4c91-a005-c21014a16592]
[cid:2f414ea1-61ba-4241-b491-691541ac407c]
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mailman.jlab.org/pipermail/dsg-halla_magnets/attachments/20220811/f013c0b4/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: image.png
Type: image/png
Size: 235252 bytes
Desc: image.png
URL: <https://mailman.jlab.org/pipermail/dsg-halla_magnets/attachments/20220811/f013c0b4/attachment-0002.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: image.png
Type: image/png
Size: 34179 bytes
Desc: image.png
URL: <https://mailman.jlab.org/pipermail/dsg-halla_magnets/attachments/20220811/f013c0b4/attachment-0003.png>
More information about the Dsg-halla_magnets
mailing list