2
0
1
7
-0
8
36
Commissioning
6
Commissioning
6.1
Specifying the First Direction Decision
To ensure that the read head does not report any error messages after being switched on, a
direction decision must be specified. You can control the direction decision via the
INPUT_SELECTION_DIR_RIGHT and INPUT_SELECTION_DIR_LEFT inputs. .
Figure 6.1
Direction Decision via Protocol
If a decision on the direction to take is sent to the read head via a protocol, the input signals are
ignored until the read head is reset. .
6.2
External Parameterization of the Fieldbus Address Using Code Cards
During external parameterization of the fieldbus address, the reader scans the special code
cards optically and configures the relevant fieldbus address. Simply hold the corresponding
code cards at the correct distance in front of the lens on the reader.
6.2.1
Product documentation on the Internet
Product/Key word search
box and click
Search
.
Select your product from the list of search results. Click on the information you require in the
product information list, e.g.,
Technical documents
.
A list of all available documents is displayed.
Warning!
Do not operate the power switch in a hazardous location.
t
1
0
1
0
INPUT_SELECTION_DIR_
RIGHT
INPUT_SELECTION_DIR_
LEFT
Direction decision
≥ 20 ms
Error 5
Left
Error 5
Left
Right