
DPU4E Maintenance Utilities
located toward the middle of the board when the board is stood
up as if inserted in a rack.
Insert the DPU into the chassis.
At the PC’s DOS prompt (C:\) type: CD PEBDM <enter>.
At the PC’s DOS prompt (C:\PEBDM\) type: PROG32<enter>.
The program will display a menu and status screen.
Press <esc>.
On the displayed menu screen cursor to the selection: RE Reset
<enter>.
Cursor to CM Choose Algorithm Module <enter>.
If U31 is an Intel chip, on the displayed menu screen cursor
down to the selection: i8_200tw.32p <enter>.
Or, if U31 is an AMD chip, on the displayed menu cursor down
to the selection: am9200bw.32p <enter>.
On the displayed menu screen enter the BASE MODULE
ADDRESS as: 0 <enter>.
On the displayed menu screen cursor down to the selection: SS
Specify S Record <enter>.
Enter the file name with “.S3” extension for the module to be
programmed:
If the 081976 Disk is in the Floppy Drive then use the drive
letter reference (i.e. a:\081976X.S3, where X is replaced by the
Current Revision Letter).
For example, 081976A.S3 DPU4E IOM Version 1.0 Rev A
Firmware
Press: <enter>.
On the displayed menu screen cursor all the way down to the
selection: BE Block Erase. <enter>.
Type: <0 enter> for block 0
Repeat BE for blocks 1-4.
The bottom of the display should show the erase status: DONE.
If problems are reported, then start over from step 1.
Metso Automation • 278590 •
A-11
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