U511 User’s Manual Windows Interface and Utilities
Version 1.1 Aerotech, Inc. 7-9
7.6. UNIDEX 511 File Transfer Utility
The UNIDEX 511 File Transfer Utility is a software utility that transfers files between the
U511 and a host PC using an RS-232 connection. This utility can be used to upload the
UNIDEX 511 system software, in the case of software upgrades. To run the software,
select “U511 File Transfer Utility” from the “UNIDEX 511” menu item under
“Programs” from the Start menu.
7.6.1. Manufacturing Mode
Manufacturing mode loads system software, loads DOS, loads BIOS, or erases B drive.
To place the U511 in Manufacturing mode, turn power off and remove the top cover from
the unit. On the control board on the bottom of the U511, there is a JP12 jumper
connecting pins 5 and 6. Remove this jumper to place the U511 in Manufacturing mode.
When power is reapplied to the unit, the LCD display will show:
To minimize the possibility of electrical shock and bodily injury, make certain that
the mains power supply is disconnected before opening the chassis.
To put the U511 back into normal operating mode, replace the JP12 jumper connecting
pins 5 to 6. Once power is turned back on, the U511 should be back in the normal mode
of operation.
7.6.2. Loading System Software
To load system software, first the U511 must be put in Manufacturing mode (see Section
7.6.1). A one-to-one RS-232 cable should be connected between the host PC and COM2
of the UNIDEX 511. Note that updating the system software will work properly only
when COM2 of the U511 is used. From the File Transfer Utility software, select the
correct COM port settings from the “Remote” menu item. The only setting necessary to
select, is the COM port of the PC. The other settings are ignored by the software, as
loading the system software will always be done at 57.6 k baud, with 8 data bits, 1 stop
bit, and no parity. Once the COM port is selected, select “Load System Software” from
the “File” menu item. This will bring up a file dialog box. There are two different options
of U511 system software. These are the files: U511.ABS and U11.ABS. The file
U511.ABS is the standard U511 software. The U11.ABS is the U511 software using the
UNIDEX 11 command set, to allow for backward compatibility to previous users of the
UNIDEX 11 controller. After selecting the appropriate file, the transfer will begin and
will take at least 2 minutes to complete. Once the status bar reaches 100% and the display
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