Product manual

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56
PIB-M2001_eng.fm
Sensitivity (Sensor Detection Sensitivity)
The adjustable parameter Sensor Detection Sens determines the sensitivity of the
sensor. Configuration range: 0-25.5V in steps of 0.1V.
The Smartac trigger level is locked by the message doSE_REF=1 from the robot
according to the following:
Trigger level = the present search voltage - the Sensor Detection Sens value.
Under normal conditions reliable search is achieved using values > = 1V.
Detection
When during the search the gas cup gets into contact with the search object the
sensor input is exposed to voltage drop.
If the voltage drops below the trigger level the PIB will send the search stop mes-
sage diSE1_DET=1 to the robot, and the co-ordinates of the search object can be
registered.
See Appendix 4 on page 67, "Optimising the search circuit".
6.15.4 Delivery
Smartac is delivered as Smartac complete, article no. 503500-880, consisting of:
- Smartac unit, see Figur 27 on page 57
- Software, contained in the system diskette when a complete system is
delivered, and in a separate diskette when Smartac is delivered sepa-
rately
- User’s Guide with program description and examples. .
6.15.5 Technical Data
Accuracy: Max. deviation ± 0.25 mm at a search speed of 20 mm/sec.
Marking: See Figur 27.
Mechanical Data
Weight: 0.220 kg
Dimensions: 22x65x185 mm (see Figur 27)
Enclosure class: IP 20.
Electrical Data:
Max. search voltage: 40V
Max. search current: 4.3 mA.
Environmental data: See point 6.16.3