4
0xf
0xf
0xf
5
0x1f
0x1f
0x1f
a
6
0x3f
0x3f
0x3f
a
7
0x7f
0x7f
0x7f
a
8
0xff
0xff
0xff
a
9
0x1ff
0x1ff
a
0x1ff
b
10
0x3ff
0x3ff
a
0x3ff
b
11
0x7ff
0x7ff
a
0x7ff
b
12
0xfff
0xfff
a
0xfff
b
13
0x1fff
0x1fff
a
0x1fff
b
14
0x3fff
0x3fff
a
0x3fff
b
15
0x7fff
0x7fff
a
0x7fff
b
16
0xffff
0xffff
a
0xffff
b
Notes:
a.
Extended main memory (EMM) or very large main memory (VLMM) feature.
b.
VLMM feature only.
6.33.4 Install New Memory Circuit Pack
NOTE:
Before installing the new circuit packs, the unavailable CU must be taken out of service. Once the new
memory array packs are installed, power is restored to CU and a diagnostic is run. With a clean diagnostic,
the CUs are switched and the process is repeated for the other CU.
1.
To take the UNAV CU out of service; at the CU power switch (TN5B) toggle the
ROS/RST
key to the
ROS
position.
2.
To remove power from the CU; at the CU power switch, operate
OFF
switch.
Response:
REPT POWER REMOVED output message is expected. At CU power switch
OOS
LED
lighted.
3.
CAUTION:
When replacing circuit packs, a grounded antistatic discharge wrist strap must be
worn by maintenance personnel to prevent static charge damage to the sensitive circuit pack
components.
Reference:
363-105-110, Section 3.26.3.
Install the memory array pack(s) into the new circuit pack locations.
4.
To restore power to the CU; at the CU power switch, operate
ON
switch.
Response:
REPT POWER RESTORED output message is expected. At CU power switch
OOS
LED
lighted.
5.
To diagnose the MASC; at the MCC, type and enter:
DGN:CU=
a,
MASC=0,RAW,REX;
Where:
a = Unavailable CU member number.
Response:
ATP MSG COMPL output message is expected.
6.
To clear the CU force; at the MCC EAI page, type and enter poke command
14
235-105-210
October 1999
Copyright © 1999
Page 6
Summary of Contents for 5ESS-2000
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Page 1008: ...Figure 11 55 1 CTSNS DIP Switch Settings 235 105 210 October 1999 Copyright 1999 Page 2 ...
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Page 1289: ...Figure 15 17 2 AMATPS Data Link 235 105 210 October 1999 Copyright 1999 Page 2 ...
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Page 1360: ...Figure 15 47 2 Typical SCANS III Link Diagram 235 105 210 October 1999 Copyright 1999 Page 2 ...
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Page 1421: ...Table 1 1 O M Checklist 235 105 210 October 1999 Copyright 1999 Page 3 ...