SICK Omni CLX490 Series, Руководство по эксплуатации

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Chapter 6 Operating Instructions
CLX490 Compact OMNI Scanner
6-22
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SICK AG · Division Auto Ident · Germany · All rights reserved 8009237/RB47/2007-08-03
Operation
The auxiliary interface is now set to the "Read Diagnostics" mode.
6.5.6 Monitor Host Interface
Function of the auxiliary interface . In this mode, the CLX outputs the data traffic of its host
interface via the auxiliary interface. Protocol driver handshakes and protocol-specific data,
such as start and stop characters, are suppressed here. Each data string is displayed on a
separate line on the screen. Two monitoring modes are available that differ with regard to
the data output format ( Table 6-9 ).
The M
ONITOR
H
OST
I
NTERFACE
or M
ONITOR
H
OST
I
NTERFACE
2 function is activated via the A
UXI
-
LIARY
I
NTERFACE
tab.
1. In the A
UXILIARY
I
NTERFACE
drop-down list, choose M
ONITOR
H
OST
I
NTERFACE
or M
ONITOR
H
OST
I
NTERFACE
2.
2. Perform a download to the CLX.
To do so, click the desired option in the list again with the right mouse button and
choose D
OWNLOAD
P
ARAMETER
in the context menu.
CLV-Setup copies the parameter to the CLX temporarily.
The auxiliary interface then operates in the choosed "Monitor Host Interface" mode until
the CLX is switched off again.
Note On good read, the CLX only outputs the number of read bar codes being defined for
maximum on the C
ODE CONFIGURATION
tab, in the N
UMBER OF
C
ODES
section.
Displaying the data traffic of the host interface in the Terminal Emulator:
The data traffic of the host interface can be displayed in the Terminal Emulator of CLV-Setup.
Fig. 6-9 shows an example of how the reading result can be output.
1. Choose the serial interface as the external trigger source for the reading pulse.
See Chapter 6.5.1 Reading mode (standard operating mode), Page 6-14 .
2. Click in the toolbar.
The Terminal Emulator window is then displayed.
The CLX is in the Reading mode.
3. Click on the SW-T
RIGGER
O
N
button or press [F7].
The red scan line then appears as a cross.
4. Present the bar code pattern from Fig. 6-1, Page 6-3 .
5. Click the SW-T
RIGGER
O
FF
button or press [F8].
CLV-Setup outputs the reading result in the Terminal Emulator.
Example: "O 0123412345".
Mode Direction of data Output format Representation on screen
"Monitoring host interface" CLX receives from host
CLX sends to host
<STX>
I
Data <CR> <LF> <ETX>
<STX> O Data <CR> <LF> <ETX>
I Data
O Data
"Monitoring host interface 2" CLX receives from host
CLX sends to host <STX> Data <ETX>
<STX> Data <ETX>
Data
Data
Table 6-9: "Monitor Host Interface" function