Troubleshooting; Controller, I/O Pack, Ionet Switch Not Powering On - GE Mark VIe System Manual

8

Troubleshooting

The following sections are provided to aid in common troubleshooting of control system equipment.

8.1 Controller, I/O Pack, IONet Switch Not Powering On

The following figure provides a decision making flow to aid in troubleshooting power loss to controllers, I/O packs, or IONet
switches.
Warning
Troubleshooting
Follow all site safety requirements and precautions, including PPE to diagnose the
issue while maintaining power to the enclosure.
Public Information
GEH-6721_Vol_I_BP System Guide 175