GE GFK-1541B - Manual (Page 188)

GFK-1541B 7-1
Troubleshooting
This chapter is a guide to troubleshooting and problem isolation for the Series 90-30 Ethernet
Interface, the Series 90-30 CPU364, the Series 90-30 CPU374, and the Series 90-70 Ethernet
Interface (Type 2).
ƒ Diagnostic Tools Available for Troubleshooting
ƒ What to do if you Cannot Solve the Problem
ƒ PLC Fault Table
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