Adaptec 1542B - AHA Storage Controller Fast SCSI 10 MBps Spécifications télécharger pdf (Page 51)

DPU4E Maintenance Utilities

If prompted to setup the programming hardware then choose

ByteBlaster as the type and LPT1 as the port.

If prompted, click the “Detect JTAG Chain Info” button to verify

that the DPU and PC are properly connected.

As the programming and verification steps occur, their progress

will be shown in bar chart form near the top of the programming

window.

If the programming process completes without errors, run the

verify step again to make sure the flash was successful (press the

“Verify” button).

If errors are reported then try to program again, followed by

another Verify.

WARNING – If there are errors during programming, try again right

away. If you still get errors, immediately turn off the DPU. Do NOT

let a DPU with an improperly or incompletely programmed CPLD sit

with power on. It is possible to cause hardware damage to the DPU

in this condition. Verify your connections and shorten the PC to

ByteBlaster extension cable and try again. Try inserting a CPLD

Programming Adapter (Metso Automation #181549) between the

DPU’s JTAG connector and the ByteBlaster. NEVER put an

extension cable between the DPU and the B

teBlaster.

If the CPLD was programmed correctly, remove the DPU from

the chassis and remove the ByteBlaster cable from the DPU.

Remove the ribbon cable connector from the BDM connector on

the DPU.

Insert the DPU back into the chassis.

Make sure the mode switch is set to “F”, place the keyswitch in

the proper position and verify that the DPU boots properly and

goes on-line.

Metso Automation • 278590 •

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Adaptec 1542B - AHA Storage Controller Fast SCSI 10 MBps Spécifications Page 51