Critical Fault - PS5

Thomas Garcia

Modified on: Wed, 23 Jan, 2019 at 1:04 PM

Display - Logic 5 V Power Fail

Description-

Main Communication board PIB 5 V power supply failure

Resolution-

Check for 5 V on the power supply PS9

■ COMMC board J1(+) to J1(-) shall be 5 Vdc

■ PS9 feed from TB4-4 (+24 V) from power-supply PS1-EMI-2-L1

■ PS9 feed from TB4-12 (Gnd) from power-supply PS1-EMI-2-N