Allen-Bradley Micro820 User Manual

130 Rockwell Automation Publication 2080-UM005B-EN-E - March 2015
Appendix B Troubleshooting
Controller Error Recovery
Model
Use the following error recovery model to help you diagnose software and
hardware problems in the micro controller. The model provides common
questions you might ask to help troubleshoot your system. Refer to the
recommended pages within the model for further help.
0xF870 An index address was out of data space. Perform the following:
1. Correct the program to ensure that there is no index address out of data
space.
2. Build and download the program using Connected Components
Workbench.
3. Put the Micro800 controller into Run mode.
0xF880 A data conversion error occurred. Perform the following:
1. Correct the program to ensure that there is no data conversion error.
2. Build and download the program using Connected Components
Workbench.
3. Put the Micro800 controller into Run mode.
0xF888 The call stack of the controller cannot support the
sequence of calls to function blocks in the current
project. Too many blocks are within another block.
Change the project to reduce the quantity of blocks being called within a
block.
0xF898 An error occurred in the user interrupt configuration for
the plug-in I/O module.
Correct the user interrupt configuration for plug-in I/O module in the user
program to match that of the actual hardware configuration.
0xF8A0 The TOW parameters are invalid. Perform the following:
1. Correct the program to ensure that there are no invalid parameters.
2. Build and download the program using Connected Components
Workbench.
3. Put the Micro800 controller into Run mode.
0xF8A1 The DOY parameters are invalid. Perform the following:
1. Correct the program to ensure that there are no invalid parameters.
2. Build and download the program using Connected Components
Workbench.
3. Put the Micro800 controller into Run mode.
0xFFzz
(Note: zz
indicates the
last byte of the
program
number. Only
program
numbers up to
0xFF can be
displayed. For
program
numbers
01x00 to
0xFFFF, only
the last byte is
displayed.)
A user-created fault from Connected Components
Workbench has occurred.
If the fault persists, contact your local Rockwell Automation technical
support representative. For contact information, see:
http://support.rockwellautomation.com/MySupport.asp
.
List of Error Codes for Micro800 Controllers
Error Code Description Recommended Action

Allen-Bradley Micro820 Specifications

General

Brand	Allen-Bradley
Model	Micro820
Category	Controller
Language	English