Beckhoff EP1918, Руководство по эксплуатации, Страница: 44 / 56

Operation
EP1918 44 Version: 1.1.0
Index 10F3
hex
Diagnosis History
Index (hex) Name Meaning Data type Flags Default
10F3:0 Diagnosis
History
10F3:01 Maximum
Messages Maximum number of stored messages. A
maximum of 64 messages can be stored.
After that the respective oldest messages are
overwritten. UINT8 RO 0x40 (64
dec
)
10F3:02 Newest
Message Subindex of the latest message UINT8 RO 0x00 (0
dec
)
10F3:03 Newest
Acknowledged
Message Subindex of the last confirmed message UINT8 RW 0x00 (0
dec
)
10F3:04 New
Messages
Available Indicates that a new message is available BOOLEAN RO 0x00 (0
dec
)
10F3:05 Flags Set via the startup list. If set to 0x0001, the
diagnostic messages are additionally sent by
emergency to the EtherCAT master UINT16 RW 0x0000
(0
dec
)
10F3:06 Diagnosis
Message 001 Diagnosis message 1 BYTE[32] RO {0}
... ... ... ... ... ...
10F3:45 Diagnosis
Message 064 Diagnosis message 64 BYTE[32] RO {0}
Structure of the diagnosis messages
• DiagCode (4 bytes) – in this case always 0x 0000 E000
• Flags (2 bytes) - diagnosis type (info, warning or error), time stamp and number of parameters
contained (see the following table)
• Text ID (2 bytes) – ID of the diagnosis message as a reference to the message text from the ESI/XML
• Time stamp (8 bytes) – local slave time in ns since switching on the TwinSAFE device
• dynamic parameters (16 bytes) – parameters that can be inserted in the message text (see following
table)
Flags in diagnosis messages
Data type Offset Description
UINT16 Bit 0…3 DiagType (value)
0 Info message
1 Warning message
2 Error message
3…15 reserved
Bit 4 If the bit = 1, the time stamp contained in the message is the local time stamp of the
TwinSAFE device. The age of the diagnosis message can be deduced by calculation
with the current time stamp from the CoE object 0x10F8.
Bit 5…7 reserved
Bit 8…15 Number of parameters in this diagnosis message