Microscan MINI Hawk Xi Manual de usuario Pagina 365

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MINI Hawk Xi High Performance Imager User Manual A-41
Appendices
User Defined Tag Echo, Command Echo, Output Control Echo
These are a direct echo of the equivalent fields in the OUT assembly. They provide the
PLC programmer with a method of verifying that the OUT data has been received by MINI
Hawk Xi.
External Input Status (Physical Pin State)
0 = no current sensed on input
1 = current sensed on input
External Output Status (Physical Pin State)
0 = output contact is open
1 = output contact is closed
Device Status
Note the following details with In Read Cycle and Actively Scanning signals:
They may be very short-lived. It is possible for the reader to begin and end a read cycle
without these signals being seen in active state.
They are only valid for normal read cycle operation: continuous, serial, and triggered.
They do not reflect operation during bar code configuration, read rate, auto-calibration,
or ESP Setup mode.
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