SICK CLV490 Instrukcje Operacyjne Pobierz pdf (Strona 109)

Operating Instructions Chapter 6

CLV490 Bar Code Scanner

Operation

Parameterizing reading trigger in the CLV490:

Parameterizing slave mode in the CLV490:

Note When in slave mode, the CLV490 receives the trigger signals for the reading pulse (start and

stop) from the OTC400 via the CAN bus along with (depending on the parameter settings)

the distance information required for focus position switchover/autofocus. The distance

information can be generated, for example, by the OTC400 by means of height-control

photoelectric switches or can originate from another CLV490, which forwards its distance

measurements.

The CLV490 sends the reading result (bar code contents) to the OTC400 via the bus as

soon as the bar code(s) have been successfully read. The OTC400 compiles the results

received from all the slaves and evaluates them accordingly before sending them to the

host.

Select fixed focus and

parameterize one distance

configuration

see Table 6-8, Page 6-16

Forwarding distance

informations (optional)

Ö READING CONFIGURATION tab

Ö FOCUS CONTROL section

Ö AUTOFOCUS PARAMETERS button

–A

UTOFOCUS OPTIMIZATION PARAMETERS button

–O

BJECT HEIGHT PASSING IN OTS MODE section

–Active

Action Settings in CLV-Setup

Parameterize reading trigger Ö DEVICE CONFIGURATION tab

Ö READING TRIGGER SOURCE section

– OTS trigger

Table 6-15: Guide: Parameterizing reading trigger in the CLV490 for master/slave arrangement with

OTC400

Action Settings in CLV-Setup

1. Enable slave mode in

CLV490 for OTC400

(master)

Ö DEVICE CONFIGURATION tab

Ö TRACKING PARAMETERS button

Ö RELEASE POINTS section

– Object release point/End of reading field/Output data:

0 mm!

– Control box "Master/slave via OTC" active

2. Forwarding reading results to

the CAN interface

Ö HOST INTERFACE tab

Ö DESTINATION OF RESULT DATA STRINGS section

–CAN interface

3. Parameterize CAN interface

Ö CAN INTERFACE tab

Ö CAN INTERFACE FUNCTION section

– OTS slave

Ö CAN DATA RATE section

–500 kBit/s

Table 6-16: Guide: Parameterizing slave mode in the CLV490 for arrangement with OTC400

(master)

Action Settings in CLV-Setup

Table 6-14: Guide: Parameterizing focus control in CLV490 for master/slaves arrangement with

OTC400

1 2 ... 104 105 106 107 108 109 110 111 112 113 114 ... 269 270

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