Rice Lake 920i USB Installation Manual V5.05 - Manual (Page 69)

Using USB Devices 63
6.0 Using USB Devices
The 920i ’s USB interface port can be used to connect devices using a type-A or type-B connector.
Type A
Type A
Note
Version 5.00.00 Rev L boards (or higher) are required for USB functionality. See the iRite programming manual
for APIs which can perform USB functions. If running a user program, functions may vary.
Figure 6-1. USB connector types
Compatible devices using a type-A connector include a flash drive, keyboard, USB hub, and label and ticket printers.
The host PC uses a type-B connector.
Note
If using a host PC connection, you must terminate this connection prior to switching devices or entering
configuration mode on the
920i . Otherwise, “Host PC” may not display when the USB softkey is pressed once
the 920i has returned to weigh mode.
Flash drives allow users to save and load configuration files (.920), save and load database files (.db), load user
programs, and update the boot monitor and core firmware. Flash drives must be formatted in the FAT16 or FAT32 file
system. Connecting a USB keyboard allows users to type alphanumeric characters rather than use the front panel
buttons.
6.1 USB Driver Installation
Before connecting the 920i to a PC, the appropriate driver must be installed.
1. Navigate to the following URL: www.ricelake.com/920iUSB
2. Click the Downloads tab and expand the Software category.
3. Locate the 920i USB Driver Installation entry and click Download.
Figure 6-2. 920i USB Driver Installation
4. Save and extract the .zip, then open the .exe file.
5. The installer automatically detects the version of Windows and installs the appropriate driver.