Strg-1 (Model 30) Explanation In Configuration Table - Digital Equipment VAXstation 3100 Maintenance Manual

66 Utilities
Each digit contains the status of four banks of memory
(1
bank = 1 Mbyte of
memory). Figure 3- 3, shows that the last digit contains the status of the four
banks of memory on the system module. Table
3~2
lists where each module's
banks are in the 8-digit code for all memory option configurations.
?? MBM 0010.0020
01000000 00000003
system module error if not a zero (0)
aa shown in this example.
Bit map representation of the failed
memory bank on a memo r y modu l e if not
all zero• (0000000).
Hexadecimal representation of the
total amount of memory in the system
as listed below.
00400000
00800000
0 1 000000
01400000
01800000
OlCOOOOO
02000000
4 MBytes
8 MBytes
16 Mbyt_ e a_
20
Mbytee
24
MBytes
28
Mbytes
32 Mbytes
Figure 3-3 MEM Error Display In the Configuration Table
Table 3-2 Locating a Failed Memory Bank
Imt.Ued Memory 8-Dlglt ErTOr Code for MEM
System module
0 0
0
0
0 0
0
s
4 Mbyte module 0 0
0
0
0 0 4
s
12 Mbyte module 0 0 0 0 12 12 12
s
16 Mbyte module 0
0
0 16
16
16 16
s
4 and 16 Mbyte modules 0 0
16 16 16 16 4
s
12 and 16 Mbyte modules 16 16 16 16
12
12 12
s
3.1.3 STRG-1 (Model 30) Explanation In Configuration Table
The STRG-1 has an additional status line containing four 8-digit numbers
that contain the block size of the DUAO, DUAl, DUA2, and DUA3 devices.
However, only the DUA2 device is used if the ST506/SCSI MSC module is
installed with the RX23 diskette drive. The status codes of the other three