Changes between Version 10 and Version 11 of newport/errata


Ignore:
Timestamp:
03/24/2020 05:13:01 PM (3 years ago)
Author:
Ryan Erbstoesser
Comment:

add np10 6903 led

Legend:

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  • newport/errata

    v10 v11  
    154154Issue:
    155155 * While 'reverse polarity' protection exists on most Gateworks boards allowing Vin polarity reversal to not damage boards, 'reverse current' protection does not exist on certain boards which could cause board damage under specific situations. A condition which would allow for such damage is if a board was connected to a Power-Over-Ethernet supply (regardless of if it is enabled for Active PoE) as well as at the same time powered with a lower voltage supply connected to board input power (ie barrel jack or 2-pin Vin aux connector). For example powering a board with 48V PoE at the same time as a 24V supply on the barrel jack would cause power to flow from the higher PoE positive rail back through the supply connected to the barrel jack which could put the supply in an over-current failure mode that sinks current directly to ground damaging the Gateworks board.
     156 
     157Resolution:
     158 * Do not connect Ethernet PoE and the DC Power input (barrel jack or header) at the same time.
     159
    156160
    157161Affected Products:
     
    162166 * GW630x-A/B/C/D/E (PCB 02210153-00, 02210153-01, 02210153-02, 02210153-03, 02210153-04)
    163167 * GW620x-A/B (PCB 02210152-00, 02210152-01)
     168
     169[=#np10]
     170== NP9 GW6903 Front Panel LED Illumination
     171Issue:
     172 * The Tri-Color Front Panel Red LED will always dimly illuminate, even when turned off via GPIO.
     173
     174Affected Products:
     175 * GW693-B & B.1 (PCB 02210205-01)