Beckhoff EJ6002, Документация

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Commissioning
EJ6002 41 Version: 1.5
Index
(hex) Name Meaning Data type Flags Default
80n0:11 Baud rate Configurable baud rates:
1
dec
: 300 baud
2
dec
: 600 baud
3
dec
: 1200 baud
4
dec
: 2400 baud
5
dec
: 4800 baud
6
dec
: 9600 baud (default)
7
dec
: 19.2 kbaud
8
dec
: 38.4 kbaud
9
dec
: 57.6 kbaud
10
dec
: 115.2 kbaud
BIT4 RW 0x06 (6
dec
)
80n0:15 Data frame Available coding
1
dec
: 7E1
2
dec
: 701
3
dec
: 8N1 (default)
4
dec
: 8E1
5
dec
: 801
8
dec
: 7N2
9
dec
: 7E2
10
dec
: 702
11
dec
: 8N2
12
dec
: 8E2
13
dec
: 802
BIT4 RW 0x03 (3
dec
)
80n0:1A Rx buffer full notification The value specifies the number of data in the receive
FIFO from which the bit in index 0x60n0:04 "buffer full" is
set.
UINT16 RW 0x0360 (864
dec
)
80n0:1B Explicit baud rate The desired baud rate can be entered here as a number
Only the baud rates specified in index 0x80n0:11 are
supported.
The settings in this index are also adopted in 0x80n0:11.
UINT32 RW 0x00000384
(9600
dec
)
80n0:1D Mode of operation Selection of the communication standard: UINT32 RW 0x00000010
(16
dec
)
16
dec
RS232 (default)
Rx, Tx, RTS, CTS are controlled automatically.
17
dec
RS232, manual operation
The input of Rx and CTS can be read from the
ext. status (
0x60n1 [
}
43] ).
The outputs Tx and RTS can be written by the
ext. controlword (
0x70n1 [
}
44] ).
Sending and receiving data is not handled by the
firmware.
18
dec
RS232, manual flow control
Sending and receiving data is controlled by the
firmware.
The input state of CTS can be read from the ext.
status (
0x60n1 [ } 43] ).
The state of the RTS output can be set in the ext.
controlword (
0x70n1 [ } 44] ).
32
dec
RS422 (Busdevice)
RS422 is typically used as point to point connec-
tion between two devices. In this mode, this mod-
ule can listen to one of the devices.
Transmitting data is possible but not recom-
mended. This could interfere an ongoing commu-
nication.
Termination and BIAS/Failsafe resistors should
be handled by the two main devices. So they are
disabled in this mode.
33
dec
RS422, Terminated RX
Point to point connection between two devices.
The termination resistor on the receiver is en-
abled.
34
dec
RS422, BIAS/Failsafe RX
Point to point connection between two devices.
The BIAS/Failsafe resistors on the receiver are
enabled.