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COMPONENT DESCRIPTIONS
10-9
Edition One
XC1000 Service
The monitor card generates external alarms based on the type and severity
of the alarm conditions detected. The monitor card also generates alarms
for some software conditions reported by the CPU. The monitor card
reports the following software alarms:
Low disk space
SMDI link failure
Disk-drive failure
Low status-log space
The monitor card communicates with the CPU through the control bus.
The monitor card is not connected to the data bus, because it does not
handle voice data. The monitor card also links the SMT and the RDAC
remote terminal with the CPU.
The monitor card reports alarms in the XC1000 status log and menu 13.8,
Review Current Alarm Status, and lights the appropriate LEDs on the front
edge of the monitor card. The monitor-card LEDs specify the type of alarm
generated. When the system is running, the monitor-card LEDs are visible
when the front door of the XC1000 is open (refer to Figure 10-4).
Refer to section 6.3 for a detailed description of the alarms produced by
the monitor card.
The moniter card includes four switches that enable audible NSA, SA, and
OOS alarms. The switch settings are described in Table 10-2.
Table 10-2. Monitor Card Audible-Alarm-
Configuration-Switch Settings.
Switch
Number
Switch
Setting
Switch Function
1
ON
Enables OOS alarm
OFF
Disables OOS alarms
2
ON
Enables SA alarms
OFF
Disables SA alarms
3
ON
Enables NSA alarms
OFF
Disables NSA alarm
4
ON
Always ON to enable monitor
card to function
10.2.2.1
V3 Monitor Card
. The V3 card provides the following features:
New audible-alarm cadences
New order of LEDs on the front edge of the card
The following audible-alarm cadences are available on the monitor card:
NSA alarms generate rapid on/off pulses
SA alarms generate slow on/off pulses
OOS alarms generate continuous tones
SECTION 10.2
Содержание XC1000
Страница 1: ...EDITION ONE XC1000 P N 101 1345 000 SERVICE MANUAL ...
Страница 8: ...CONTENTS ...
Страница 19: ...1 INTRODUCTION ...
Страница 30: ...2 SITE PREPARATION ...
Страница 60: ...3 PLATFORM INSTALLATION ...
Страница 112: ...4 STARTUP AND INITIALIZATION ...
Страница 177: ...5 ROUTINE MAINTENANCE ...
Страница 195: ...6 TROUBLESHOOTING ...
Страница 237: ...7 STATUS LOG ...
Страница 297: ...STATUS LOG 7 54 Edition One XC1000 Service ...
Страница 302: ...8 REPAIR AND REPLACEMENT ...
Страница 380: ...9 SYSTEM UTILITIES ...
Страница 424: ...10 COMPONENT DESCRIPTIONS ...
Страница 465: ...11 OPTIONAL FEATURES ...
Страница 485: ...12 RELEASE 1 55 UPGRADE INSTRUCTIONS ...
Страница 516: ...13 RELEASE 2 X UPGRADE INSTRUCTIONS ...
Страница 559: ...14 RELEASE 3 02 FCP CONVERSION INSTRUCTIONS ...
Страница 603: ...15 RELEASE 3 02 ONLINE UPGRADE INSTRUCTIONS ...
Страница 631: ...16 RELEASE 3 0 SYSTEM UTILITIES ...
Страница 683: ...17 RELEASE 4 X FCP CONVERSION INSTRUCTIONS r P N 281 0023 002 1 of 3 ...
Страница 725: ...18 RELEASE 4 X ONLINE UPGRADE INSTRUCTIONS r P N 281 0023 002 2 of 3 ...
Страница 760: ...19 RELEASE 4 0 SYSTEM UTILITIES P N 281 0023 002 Part 3 of 3 r ...
Страница 776: ...20 RELEASE 4 1 SYSTEM UTILITIES P N 281 0033 000 ...
Страница 787: ...APPENDIXES ...