User guide

Figure 2–16 Installing the PMC I/O Companion Card
MLO-013411
1
9. Return to step 6 in Section 2.2 for instructions on installing the Digital
Alpha VME 4 module into the VME chassis and setting up and installing the
breakout modules.
2.3 Diagnostics
When you turn on the power or toggle the Reset switch, the Digital Alpha VME
4 module runs its POST. The module runs a series of tests stored in the serial
read-only memory (SROM) and then runs a series of console code tests stored in
the flash ROMs. The SROM tests display their test number on the LED display
during execution. If an SROM test fails, the LED display flashes the failing test
number. Refer to Table 2–11 for a list of SROM test numbers and functions.
Installation Procedures 2–27