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Entry  Fri Feb 15 11:58:45 2019, Jon, Update, VAC, Vac system is back up 
    Reply  Fri Feb 15 18:41:18 2019, rana, Update, VAC, Vac system is back up 
       Reply  Fri Feb 15 19:50:09 2019, rana, Update, VAC, Vac system is back up 
Message ID: 14458     Entry time: Fri Feb 15 18:41:18 2019     In reply to: 14456     Reply to this: 14460
Author: rana 
Type: Update 
Category: VAC 
Subject: Vac system is back up 

If the acromags lock up whenever there is an electrical spike, shouldn't we have them on UPS to smooth out these ripples? And wasn't the idea to have some handshake/watchdog system to avoid silently dying computers?

Quote:

The problem encountered with the vac controls was indeed resolved via the recommendation I posted yesterday. The Acromags had gone into a protective state (likely caused by an electrical transient in one of the signals)

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