Ac Power Diagnostic; Jpdg Electrical One-Line Diagram - GE Mark VIeS System Manual

10.6.4.3 AC Power Diagnostic

An input of either 115 V ac or 230 V ac (distributed external to the JPDG) is supplied to the JPDG through connector JAC1.
The JPDG does not distribute the ac power but provides only the diagnostics for two channels of ac. The low or neutral side
of the input power should be grounded. Neutral is not grounded on the JPDG.
Serial Connector
# Name
1 JAC1
382 GEH-6855_Vol_II
Function
Two inputs for ac sensing

JPDG Electrical One-line Diagram

Description — Pin
Numbers
Pin 1 — Channel 1 phase
Pin 2 — Channel 1 neutral
Pin 3 — Channel 2 phase
Pin 4 — Channel 2 neutral
GEH-6855_Vol_II Mark VIeS Functional Safety Systems Volume II
Public Information
No ac power distribution,
only diagnostics