Diagnostics

CANopen Objects Diagnostics

Description

When an error is detected by the FTB splitter box, the following objects are updated.

 

These objects are described in more detail in the "object dictionary" chapter:

The object 1001H, Error Register displays the generic errors. See Objects dictionary (see Object 1001H: Error Register, p. 136)

The object 1002H Manufacturer Status Register displays the errors specific to the FTB splitter box. Objects dictionary (see Object 1002H: Manufacturer Status Register, p. 137)

The object 1003H, Pre-defined Error Field saves the latest error codes transmitted by the FTB splitter box. Objects dictionary (see Object 1003H: Pre-

￿defined Error Field , p. 138)

The object 3000H, Manufacturer Specific Diagnostic provides information about the status of the FTB splitter box. Objects dictionary (see Object 3000H: Manufacturer Specific Diagnostic, p. 174)

EMCY Message

For each error, the EMCY message is sent by the splitter box that detected the fault

Structure

via the network (see table structure below).

 

 

 

Once the error has been cleared an EMCY message is sent again, incorporating an

 

"Error code" = 0.

 

 

 

 

 

The EMCY message consists of 8 data bytes outlined in the following table:

 

 

 

 

 

 

 

Byte

0-1

2

3-4

5

6

7

 

 

 

 

 

 

 

Contents

Error code

Error register

Reserve

Channel 10 to

Channel 00 to

Manufacturer

 

 

 

d

17 diagnostics

07 diagnostics

status register

 

 

 

 

 

 

 

Corresponding

1003H

1001H

-

Depends on the type of error. See Channel

object

 

 

 

diagnostics (see Channel Diagnostics (EMCY

 

 

 

 

Bytes 5-6-7), p. 129)

 

 

 

 

 

 

 

 

Note: For default configuration and where the user has activated it, the 1805H PDO includes the diagnostics information.

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Schneider Electric IP67 manual CANopen Objects Diagnostics, Structure, Via the network see table structure below, Byte