Beckhoff EtherCAT EL6001, Documentation

Page: 183 / 204

Overview CoE objects EL6002, EL6022
EL600x, EL602x 183 Version: 4.6
Index 0x70n0 COM Outputs Ch. 1 (n = 0), Ch. 2 (n = 1)
Index
(hex) Name Meaning Data type Flags Default
70n0:0 COM Outputs Ch. 1 +
Ch. 2 Max. SubIndex (hex) UINT8 RO 0x26 (38
dec
)
70n0:01 Transmit request By changing the state of this bit, the controller in-
forms the terminal that the DataOut bytes contain
the number of bytes displayed in “
Output length
[ } 183] ”. The terminal acknowledges receipt of the
data by changing the state of the “ TransmitAccepted
[ } 182] ” bit. Only now new data can be transferred
from the controller to the terminal.
BOOLEAN RO 0x00 (0
dec
)
70n0:02 Receive accepted The controller acknowledges receipt of data by
changing the state of this bit. Only then new data
can be transferred from the terminal to the con-
troller. BOOLEAN RO 0x00 (0
dec
)
70n0:03 Init request 0 The controller once again requests the terminal
to prepare for serial data exchange. BOOLEAN RO 0x00 (0
dec
)
1 The controller requests terminal for initialization.
The transmit and receive functions will be
blocked, the FIFO pointer will be reset and the
interface will be initialized with the values of the
responsible Settings object. The execution of
the initialization will be acknowledged by the ter-
minal with the ‘
Init accepted [ } 182] ’ bit.
70n0:04 Send continuous Continuous sending of data from the FIFO.
The send buffer is filled (up to 128 bytes) by the
controller. The filled buffer contents will be sent on
the rising edge of the bit. If the data has been trans-
mitted, the terminal informs the controller by setting
the “
Init accepted [ } 182] ” bit. “ Init accepted [ } 182] ”
is cleared with “ SendContinuous [ } 183] ”.
BOOLEAN RO 0x00 (0
dec
)
70n0:09 Output length Number of output bytes available for transfer from
the controller to the terminal. UINT8 RO 0x00 (0
dec
)
70n0:11 Data Out 0 Output byte 0 UINT8 RO 0x00 (0
dec
)
... ... .... ... ... ...
70n0:26 Data Out 21 Output byte 21 UINT8 RO 0x00 (0
dec
)
Index 0x70n1 Ctrl Ch. 1 (n = 0), Ch. 2 (n = 1)
Index
(hex) Name Meaning Data type Flags Default
70n1:0 Crtl Ch. 1 + Ch. 2 Max. SubIndex (hex) UINT8 RO 0x01 (01
dec
)
70n1:01 Status Control word UINT16 RO 0x00 (0
dec
)
Index 0xA0n0 COM Diag data Ch. 1 (n = 0), Ch. 2 (n = 1)
Index
(hex) Name Meaning Data type Flags Default
A0n0:0 COM Diag data Ch. 1 +
Ch. 2 Max. SubIndex (hex) UINT8 RO 0x12 (18
dec
)
A0n0:01 Buffer overflow A buffer overflow has occurred. BOOLEAN RO 0x00 (0
dec
)
A0n0:02 Parity error A parity error has occurred. BOOLEAN RO 0x00 (0
dec
)
A0n0:03 Framing error A framing error has occurred BOOLEAN RO 0x00 (0
dec
)
A0n0:04 Overrun error An overrun error has occurred. BOOLEAN RO 0x00 (0
dec
)
A0n0:05 Buffer full The reception FIFO is full. All incoming data will be
lost from this point on! BOOLEAN RO 0x00 (0
dec
)
A0n0:11 Data bytes in send buf-
fer Number of data bytes in the send FIFO UINT16 RO 0x0000 (0
dec
)
A0n0:21 Data bytes in receive
buffer Number of data bytes in the receive FIFO UINT16 RO 0x0000 (0
dec
)