lilyoyo1 Posted October 14, 2020 Posted October 14, 2020 (edited) Yes to all. Depending on how old your isy is, it may be under warranty. You can put a ticket in with udi for help as well prior Edited October 14, 2020 by lilyoyo1
DennisC Posted October 14, 2020 Posted October 14, 2020 There is a light on the side of the PLM, is it illuminated?
MrBill Posted October 14, 2020 Posted October 14, 2020 13 hours ago, iowaj said: Just unplug the ISY only and plug back in to reboot? Not the PLM? And by serial port are you referring to port A? And if so, does that suggest I need to purchase another ISY? Thanks! I'm pretty new to all the lingo. I'd first try the ISY only. But anytime you unplug both, the PLM must be plugged in first and given 30-60 second to boot and stabilize, then plug the ISY in--- the PLM has to be ready to communicate before the ISY boots.
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