Initial checks
Using CTools to capture diagnostic data
R301.1 Experion C300 Controller User's Guide 219
11/06 Honeywell
Fault
Classification
Controller display LEDs
<Rdn State>
<DeviceIndex>
<CEE State>
-SF -
blinking off once per second
Installation /
Startup Failure
Tnnn indicating the test
number that the controller
was performing when a fault
was detected.
-bp- BootP service not
available
-TS- Time source not
available.
Status LED = solid RED
Hardware
Watchdog Timer
Expired
Blank
Status LED = RED blinking
off every 1/8 second.
FTE LEDs = RED
Communications
Failure
COMM indicating no
communications with other
nodes.
FTE LEDs = RED
Using CTools to capture diagnostic data
You can use the CTool utility to capture diagnostic data used to examine the operating
conditions within the controller. This data also can be analyzed to determine the cause of
an error or fault. The following data can be captured using CTools:
• Trace Log
• Registers
• SSP
• Call Stack
• Instructions
See Series C Firmware Load Tool (CTool) for Series C Components in the Control
Hardware Troubleshooting and Maintenance Guide for the procedure to capture
diagnostic data.
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