Operation
EL1918
46
Version: 1.2.0
Dynamic parameters in the diagnostic messages
Type
Data type
Description
Flags parameter 1 UINT16
Describes the type of parameter 1
Bits 12 to 15 =
0
Bits 0 to 11 = data type of parameter 1
0x0001 - BOOLEAN
0x0002 - INT8
0x0003 - INT16
0x0004 - INT32
0x0005 - UINT8
0x0006 - UINT16
0x0007 - UINT32
0x0008 - REAL32
0x0011 - REAL64
0x0015 - INT64
0x001B - UINT64
Text parameters and formats are
specified in ETG.2000.
Parameter 1
Data type in accordance with
flags
Value of parameter 1
Flags parameter 2 UINT16
see Flags parameter 1
Parameter 2
Data type in accordance with
flags
Value of parameter 2
...
The diagnostic messages are saved in text form in the ESI/XML file belonging to the TwinSAFE device. On
the basis of the Text ID contained in the diagnostic message, the corresponding plain text message can be
found in the respective languages. The parameters can be inserted in the appropriate positions. In the
following example, %x is used for a hexadecimal representation of the parameters.
Fig. 30: ESI/XML message text
Via the entry
New Messages Available
the user receives information that new messages are available. The
messages can be read out via CompleteAccess (a CoE read command for the complete CoE object
0x10F3). The
New Messages Available
bit is reset after reading the messages.
The sending of emergency messages to the EtherCAT master is activated by adding the CoE object
0x10F3:05 to the startup list (Transition IP, value 0x0001). If new diagnostic messages arrive, they are
entered in object 0x10F3 and additionally sent by emergency to the EtherCAT master.
Fig. 31: Startup list
Summary of Contents for EL1918
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