Diagnostics

Introduction

This chapter describes the diagnostic means for the BMECXM modules:

LED indicators on the BMECXM module.
Control Expert device DDTs:
- With the device DDT of the M580 CPU, you can perform a first diagnostic.
  
  If the BMECXM is managed by the RIO scanner, the RIO_HEALTH is activated.
  
  If the BMECXM is managed by the DIO scanner, the DIO_HEALTH is activated.
  
  NOTE: For more details on M580 CPU device DDT, refer to chapter Standalone DDT Data Structure for M580 CPUs.
- The BMECXM device DDT.
- The CANopen slave device DDT.
BMECXM DTM diagnosis
Explicit messages for extended diagnostics:
- via programming.
- via the M580 CPU DTM graphic user interface, using the DATA_EXCH, READ_SDO and CIP objects.
Embedded web pages with emergency messages.

NOTE: The most detailed diagnostic information can be found in the web pages.

What Is in This Chapter?

This chapter contains the following topics: