Beckhoff EL6751, Документация

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Parameterization and commissioning
EL6751 162 Version: 3.5
Index 8000 CAN Interface configuration
Index (hex) Name Meaning Data type Flags Default
8000:0 CAN interface config-
uration the CAN interface is configured with this object UINT8 RO 0x24 (36
dec
)
8000:01 Node address must be set to 0 UINT16 RW 0x0000 (0
dec
)
8000:20 Flags Bits 0-2 reserved for extensions, must be 0 UINT16 RW 0x0000 (0
dec
)
Bit 3 0 = Standard Queue (11 Bit Identifier), 1 =
Extended Queue (29 Bit Identifier)
Bits 4-8 reserved for extensions, must be 0
Bit 9 0 = Buffered CAN Queue, 1 = Fast CAN
Queue (non buffered)
Bits 10-15 reserved for extensions, must be 0
8000:21 Rx queue size Number of RX messages UINT8 RW
8000:22 Tx queue size Number of TX messages UINT8 RW
8000:23 reserved for extensions; must be 150 UINT16 RW 0x0096
(150
dec
)
8000:24 reserved for extensions; must be 150 UINT16 RW 0x0096
(150
dec
)
Index 8001 CAN Rx filter table
From firmware 17 of the EL6751, parameter 0x8001 must be written with valid values.
If all data are to be written into the CAN interface, the following must be entered:
For 11 bit and 29 bit identifiers:
0x8001: 01 00 00 00 00 00 00 FF FF FF 1F
For 11 bit identifiers
0x8001: 01 00 00 00 00 00 00 00 FF 07 00 00
Index (hex) Name Meaning Data type Flags Default
8001:0 CAN Rx filter table Number of valid filter sub index values (1..m, m = 255).
With this object, the CAN identifier ranges can be defined
for the identifiers CAN messages, which are entered in
the Rx queue and transferred with the EtherCAT input
data. This object must be configured from firmware 17.
UINT8 RO
8001:01 Identifier Area 1 Bytes 0-3: first identifier that is entered in the Rx queue UINT64 RO
Bytes 4-7: last identifier that is entered in the Rx queue
...
8001:m Identifier Area m Bytes 0-3: first identifier that is entered in the Rx queue UINT64 RO
Bytes 4-7: last identifier that is entered in the Rx queue