![background image](http://html.mh-extra.com/html/sick/dl1000/dl1000_operating-instructions-manual_1263895020.webp)
Table 8: Gray 24+8 or binary 24+8: 24 gray or binary measured value bit +8 status bit (binary)
MSB
LSB
Bit31 Bit30 Bit29 Bit28
...
Bit11 Bit10 Bit9
Bit8
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
M24
1
M23
M22
M21
...
M4
M3
M2
M1
S8
2
S7
S6
S5
S4
S3
S2
S1
FG
3
FA
4
WG
5
WA
6
Q2
7
In1/
Q1
8
1
M = Measured value bit
2
S = Status bit
3
DE = Device error
4
AE = Application error
5
DW = Device warning
6
AW = Application warning
7
Digital output switching state
8
Digital output/Digital input state (depending on configuration)
Table 9: Gray 25 or binary 25: 25 gray or binary measured value bit
MSB
LSB
Bit24
Bit23
Bit22
Bit21
Bit20
Bit19
...
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
M25
*
M24
M23
M22
M21
M20
...
M7
M6
M5
M4
M3
M2
M1
*
M = Measured value bit
3.7.3
RS-422 interface
The serial interface makes it possible to read out the measured values and other
defined operating data and transmit parameter data to the device. All data is transmit‐
ted as ASCII characters. The syntax of the communication protocol corresponds with
the specifications of the SICK SOPAS CoLa A protocol,
As an option, the device can be configured so that distance values as well as selected
combined data is output in a continuous data stream (
) or
output on request. Two different protocol types are available for continuous output:
“CRLF” and “STX/ETX”. This syntax of this continuous data is based on the DL100 and
DME5000 SICK products.
The factory presetting of the Dx1000 is:
•
Protocol type: CRLF
•
Output of measured values: on request
•
Baud rate: 115200 Bit/s (115K2), 8n1 with a resolution of 1
mm
3.7.3.1
Protocol types and data for continuous output
Depending on the selected protocol type, the device transmits a continuous data
stream, as shown below: The data fields have the length specified in
and are
filled out with leading zeros if necessary.
The ASCII characters of the number values such as the distance value are coded in
decimals. An exception is the status double word, whose ASCII characters are coded as
hexadecimals.
•
CRLF protocol type:
The data fields are completed by the non-displayable ASCII characters <CR>
(0x38) and <LF> (0x35). These also act as separators in the data stream.
•
STX/ETX protocol type:
The data fields are integrated in the non-displayable ASCII characters <STX>
(0x02) and <ETX> (0x03). The first four characters of the data field have a con‐
stant pre-assignment for compatibility reasons.
3
PRODUCT DESCRIPTION
20
O P E R A T I N G I N S T R U C T I O N S | DT1000 PROFIBUS DP and DL1000 PROFIBUS DP
8024560/1A19/2021-06-30 | SICK
Subject to change without notice