Diagnostic Objects - Beckhoff EL2904 Operating Instructions Manual

Flashing Code
In the case of such an error, the Diag 4 LED on the EL2904 displays flashing codes that describe the error in
more detail.
A flashing code consists of four sequences, which are interrupted in each case by a short break. After the
four sequences there is a long break, following which the flashing code is displayed again.
Count the individual sequences of the flashing code.
Note the flashing codes and return the terminal
Note the flashing code displayed and include this information with the terminal when you return it.
4.5.2

Diagnostic objects

Do not change CoE objects!
Do not make any modifications to the CoE objects in the TwinSAFE components! Any modifications (e.g.
using TwinCAT) of the CoE objects will permanently set the TwinSAFE components to the Fail-Stop state.
Index FA80 : Internal temperature values
hex
The CoE objects FA80
hex
Index Name
FA80:01 Temperature 1
FA80:02 Temperature 2
FA80:03 Temperature Outputs Temperature measurement (right board)
Index 800E : Diagnostic objects
hex
The CoE objects 800E
hex
EL2904
indicate the current internal temperature values of the EL2904.
Meaning
Temperature measurement 1 (left board)
Temperature measurement 2 (left board)
display further diagnostic information.
Version: 2.3.0
CAUTION
Operation
Flags Default
RO 0
bin
RO 0
bin
RO 0
bin
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