[AMMRL] BSMS connecting error 70

From: Rajendran Kaliaperumal via groups.io <Raj_Kalia=cbu.ca_at_groups.io>
Date: Mon, 09 Dec 2024 10:12:11 -0800

Hello Members

We have Oxford 400 MHz with Bruker Avance II console started giving
Error 70 - BSMS timeout connecting error. A month ago, it was having this
issue and left it for connecting. For our surprise, it automatically
connected and solved the error. Now it started again and not connecting at
all. I can see the LED red indications in all the three Boards (SLCB/2, GAB,
SCB20) of BSMS/2 as seen in the photos attached. I tried removing these boards
and re-seated them. Nothing helped. I looked the LEDs in the Back of BSMS,
all solid green. I checked the voltage selector (correct voltage selected).
The same error happened in 2022 and ended up changing ELCB board as Bruker
recommended. There was some power outages happened before the error pop-ups.
However, we have UPS to control the voltage and restart. So, there was no
expectation of impact of power surges.

The error RED in SGU400 is normal and it will be cleared once the power cycle
was finished.

The RED error in SLCB/2, GAB, SCB20 are showing because of error 70: BSMS not
connecting....

I couldn't do the power cycle to get into 'ii' with Topspin, because of the
BSMS error.

Looking for your expert advice on this issue - what further I can check up
to diagnose the problem.

With warm regards

Raj Kaliaperumal, PhD
Instrument Tech./Specialist
Department of Chemistry
Cape Breton University
Sydney, NS
CA
raj_kalia_at_cbu.ca


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Received on Mon Dec 09 2024 - 10:31:55 MST

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