Beckhoff EtherCAT EL6001, Документация

Страница: 163 / 204

Overview of CoE objects EL6001, EL6021
EL600x, EL602x 163 Version: 4.6
Index 0x6001 COM ext. inputs
Index
(hex) Name Meaning Data type Flags Default
6001:0 COM ext. inputs UINT8 RO 0x00 (0
dec
)
6001:01 Transmit accepted identical to index 0x6000 BOOLEAN RO 0x00 (0
dec
)
6001:02 Receive request BOOLEAN RO 0x00 (0
dec
)
6001:03 Init accepted BOOLEAN RO 0x00 (0
dec
)
6001:04 Buffer full BOOLEAN RO 0x00 (0
dec
)
6001:05 Parity error BOOLEAN RO 0x00 (0
dec
)
6001:06 Framing error BOOLEAN RO 0x00 (0
dec
)
6001:07 Overrun error BOOLEAN RO 0x00 (0
dec
)
6001:09 Input length UINT8 RO 0x00 (0
dec
)
6001:11 Data In 0 UINT16 RO 0x0000 (0
dec
)
....
6001:42 Data In 49 UINT16 RO 0x0000 (0
dec
)
Index 0x7000 COM Outputs
Index
(hex) Name Meaning Data type Flags Default
7000:0 COM Outputs Max. SubIndex (hex) UINT8 RO 0x26 (38
dec
)
7000:01 Transmit request By changing the state of this bit, the controller informs
the terminal that the DataOut bytes contain the number
of bytes displayed in “
Output length [
}
163] ”. The ter-
minal acknowledges receipt of the data by changing
the state of the “
TransmitAccepted [
}
162] ” bit. Only
now new data can be transferred from the controller to
the terminal.
BOOLEAN RO 0x00 (0
dec
)
7000:02 Receive accepted The controller acknowledges receipt of data by chang-
ing the state of this bit. Only then new data can be
transferred from the terminal to the controller. BOOLEAN RO 0x00 (0
dec
)
7000:03 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 Set-
tings object. The execution of the initialization will
be acknowledged by the terminal with the ‘
Init ac-
cepted [ } 162] ’ bit.
7000:04 Send continuous Continuous sending of data from the FIFO.
The send buffer is filled (up to 128 bytes) by the con-
troller. The filled buffer contents will be sent on the ris-
ing edge of the bit. If the data has been transmitted, the
terminal informs the controller by setting the “
Init ac-
cepted [
}
162] ” bit. “ Init accepted [
}
162] ” is cleared
with “ SendContinuous [
}
163] ”.
BOOLEAN RO 0x00 (0
dec
)
7000:09 Output length Number of output bytes available for transfer from the
controller to the terminal. UINT8 RO 0x00 (0
dec
)
7000:11 Data Out 0 Output byte 0 UINT8 RO 0x00 (0
dec
)
... ... .... ... ... ...
7000:26 Data Out 21 Output byte 21 UINT8 RO 0x00 (0
dec
)