2
0
2
0
-1
2
46
Communication via EtherNet/IP
5.6
Description of the Attributes of EtherNet/IP Objects
Status: Status Word (ID 100)
If the ERR bit is set, there is an error. The error number is transferred to the "Value signed (ID
10)" attribute.
Data for attribute 100
Position/Lane
You can use the following table to draw conclusions on the current section in the reading win-
dow based on the feedback from the read head regarding Data Matrix tag
TAG
, No Lane
NL
,
No X Position
NP
, absolute X position
XP
and the Y position and angle
YPS/ANG
.
Meaning of Bits
Size
Type
Content
2 byte
Input data
16 bit status
Bit no.
Content
Function
Byte 1, 2
Status
1
ERR
Error message
2
NP
No position information/OUT (XP = 0, YP = 0, SP = 0)
3
WRN
Warnings present, see
Warning attribute
4
CC1_#
Control code 1 or 2 detected with number #.
Control code 2 is evaluated via the "SplitValue" function.
1
1. If you have any questions, please contact Fuchs.
5
CC2_#
6
RL
Read head follows right lane.
7
LL
Read head follows left lane.
8
NL
No lane detected.
9
reserved
-
10
LC0
Number of visible lane (low bit).
11
LC1
Number of visible lane (high bit).
12
TAG
DataMatrix Tag detected
13
FlashOff
Status bit flash deactivated (1: flash off, 0: flash on)
14
DMCOff
DataMatrix decoder switched off
15
reserved
-
16
reserved
-
TAG NL
NP
XP
YPS/ANG Meaning
0
0
0
+
1
1. Valid data present
+
Data Matrix lane available. Position and angle refer to
the Data Matrix lane.
0
1
0
+
+
Data Matrix lane available.
0
1
1
-
-
No evaluable objects exist.
1
-
0
+
+
Position on the basis of a Data Matrix tag, X position is
signed.
Table 5.1
Meaning of bits