8400-M022-O1 Rev K Model 190 Indicator
APPENDIX G – 190-USB Option
Features
The 190-USB Option is a standard full-speed (12Mbps) USB 2.0 device (or upstream) port. It
can be connected to a USB 2.0 host, with the Cardinal Scale 8200-B512-0A USB CABLE, to
be used as a serial I/O port.
NOTE: The 190-USB driver and driver installation instructions are available when logged into
the dealer-protected software section of CardinalScale.com. Download the driver and its
installation instructions from CardinalScale.com by navigating to 190 Storm > Resource Type >
Software > 190-USB Driver.
Onboard Status/Diagnostic LED’s
The 190-USB option card contains three (3) LEDs to indicate the communication status of the
USB connection.
D1 TXD Indicates the 190-USB has been successfully connected to a
serial device and will flicker when there is USB data activity.
D2 RXD Indicates activity between the 190-USB and the indicator. If
D2 is not flashing, communications have failed between the
190-USB and the indicator.
Indicates power applied to the option card
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