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[Gavin Wilks <gavin.wilks AT gmail.com>]

Thank you for sending this command. I do see them now.

This is a useful way to check if another problem like this occurs. 

Tonko was able to fix our issue with seeing the PVs from the IOC. 

Best,

Gavin

On Feb 28, 2024, at 09:19, Visser, Gerard <gvisser AT indiana.edu> wrote:

Look at line 150641 for instance...

[gvisser@daqman /log]$ nl fwd.log | grep 'fst' | grep 'INFO' | grep 'temperature' |head -15

150641  [fst01    08:51:33 059] (fstMain): INFO: ars_lib.C [line 1435]: [1] TMP102[1][0][0][0] temperature 22.62

150643  [fst01    08:51:33 059] (fstMain): INFO: ars_lib.C [line 1435]: [1] TMP102[1][0][0][1] temperature 22.38

150644  [fst01    08:51:33 059] (fstMain): INFO: ars_lib.C [line 1435]: [1] TMP102[1][0][0][2] temperature 22.19

150645  [fst01    08:51:33 059] (fstMain): INFO: ars_lib.C [line 1435]: [1] TMP102[1][0][0][3] temperature 23.44

150646  [fst01    08:51:33 059] (fstMain): INFO: ars_lib.C [line 1435]: [1] TMP102[1][0][1][0] temperature 22.50

150647  [fst01    08:51:33 059] (fstMain): INFO: ars_lib.C [line 1435]: [1] TMP102[1][0][1][1] temperature 22.44

150648  [fst01    08:51:33 059] (fstMain): INFO: ars_lib.C [line 1435]: [1] TMP102[1][0][1][2] temperature 22.19

150649  [fst01    08:51:33 059] (fstMain): INFO: ars_lib.C [line 1435]: [1] TMP102[1][0][1][3] temperature 23.31

150650  [fst01    08:51:33 059] (fstMain): INFO: ars_lib.C [line 1435]: [1] TMP102[1][1][0][0] temperature 22.62

150652  [fst01    08:51:33 059] (fstMain): INFO: ars_lib.C [line 1435]: [1] TMP102[1][1][0][1] temperature 22.31

150653  [fst01    08:51:33 059] (fstMain): INFO: ars_lib.C [line 1435]: [3] TMP102[3][0][0][0] temperature 22.56

150654  [fst01    08:51:33 059] (fstMain): INFO: ars_lib.C [line 1435]: [1] TMP102[1][1][0][2] temperature 22.06

150655  [fst01    08:51:33 059] (fstMain): INFO: ars_lib.C [line 1435]: [3] TMP102[3][0][0][1] temperature 22.44

150656  [fst01    08:51:33 059] (fstMain): INFO: ars_lib.C [line 1435]: [1] TMP102[1][1][0][3] temperature 23.31

150657  [fst01    08:51:33 059] (fstMain): INFO: ars_lib.C [line 1435]: [3] TMP102[3][0][0][2] temperature 22.19

Of course this is an inconvenient way to look at the temperatures, especially since you want them in some physical mapping. Did you check with slow controls expert if there is something wrong with EPICS side (IOC process dead perhaps?)

        Gerard

---

From: Gavin Wilks <gavin.wilks AT gmail.com>
Sent: Wednesday, February 28, 2024 9:11 AM
To: Visser, Gerard <gvisser AT indiana.edu>
Cc: L Star-fst <star-fst-l AT lists.bnl.gov>
Subject: Re: [Star-fst-l] [Star-ops-l] Postponing scaffolding removal for FST testing

 

Is this under /log/ on daqman? I cannot see the temperature values in the log file /log/fwd.log.

Gavin 

On Feb 28, 2024, at 08:33, Visser, Gerard <gvisser AT indiana.edu> wrote:

There are logmessage lines for the temperatures during every run-config, you'll see them in fwd.log(.n) on daqman.

I trust you did do a run-config when you wanted to see fresh temperatures on the display.

The temperatures in logmessages shows that the temperature monitor hardware & daq software is working, but something might be wrong with EPICS stuff at the moment, I don't know about that.

        Gerard

---

From: Gavin Wilks <gavin.wilks AT gmail.com>
Sent: Wednesday, February 28, 2024 8:17 AM
To: Visser, Gerard <gvisser AT indiana.edu>
Subject: Re: [Star-ops-l] Postponing scaffolding removal for FST testing

 

Hello Gerard,

Could you point me to where you see this? 

When we try to grab the PVs for the fst fee temperature it always returns 0s. 

Gavin

On Wed, Feb 28, 2024 at 08:11 Visser, Gerard <gvisser AT indiana.edu> wrote:

Hi Gavin,

      I see the temperatures in the logfile, at least for run 25058001. In what sense is the temperature monitoring broken?

            Gerard

---

From: Star-ops-l <star-ops-l-bounces AT lists.bnl.gov> on behalf of Gavin Wilks via Star-ops-l <star-ops-l AT lists.bnl.gov>
Sent: Wednesday, February 28, 2024 1:25 AM

To: STAR experiment operations mailing list <star-ops-l AT lists.bnl.gov>
Cc: Gavin Wilks <gavin.wilks AT gmail.com>
Subject: [Star-ops-l] Postponing scaffolding removal for FST testing

 

Hello All,

We would like to keep the scaffolding up tomorrow as the testing of the FST is not finished.  We are unable to monitor the temperature of our system at present and this is crucial in identifying possible problems in the coolant flow of the system. We will need the scaffolding to access the cooling manifolds on the TPC face if any issue is found.

Best,

Gavin

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