Series 8 C300 Controller User's Guide
Honeywell
10. C300 Controller Troubleshooting
10.1
Overview
This chapter provides guidance and background information about the causes and
remedies for failures which may occur in the C300 Controller. The following table
provides the sections covered in this chapter. Click the topic to view it
What to do when faults occur
Checking Control Builder error code reference
Checking faceplate display and LEDs
Using CTools utility to capture diagnostic data
C300 Controller Soft Failures
IOLINK Block Soft Failures
Additional status and fault messages
Communications and system time faults during startup
Gathering information for reporting problems to Honeywell
Getting further assistance