User`s guide

Chapter 2 Installing the Cartridge Tape Library
Running the Power-On Self-Test (POST)
22 ATL PowerStor L200 Series Library User’s Guide
Running the Power-On Self-Test
(POST)
2
Run the POST to verify proper system installation.
Power on the library with the power switch on the back of the library.
The POST runs automatically at power on. The following message is
displayed:
PowerStor POST
Table 1 lists the tests that are run during POST along with the Operator
Control Panel (OCP) pass or fail messages associated with these tests.
Table 1 POST Pass/Error
Messages
Next the drive and the library are initialized. If the optional bar code
reader is present, the cartridge bar code labels are read. The OCP
buttons are not active until the Library Idle message is displayed.
Observe the display on the library OCP (see figure 18). The following
messages are displayed:
Library INIT
Library Idle
If all the POST tests are completed successfully, and the drive and
library are initialized, the library is ready for operation. If the tests did
not complete, run the POST again; if the tests are still not complete, the
library needs service.
POST Test -
Description Pass Message Error Message
ROM EDC - Flash
ROM EDC
PowerStor POST 1
EDC
POST Error in
ROM EDC
Micro RAM -
Microprocessor Local
RAM test
PowerStor POST 2
Micro RAM
POST Error in
Micro RAM
UART - QUART test
PowerStor POST 3
UART
POST Error in
UART
Other
PowerStor POST 4
Other
POST Error in
Other