NEC UNIVERGE NEAX 2000 IPS, Maintenance Manual

Page: 55 / 262

CHAPTER 1 MAINTENANCE SERVICE FEATURES
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NWA-008847-001 Rev.3.0
a6ch1001.fm
FAULT REPORT SCHEDULING
General Description
This feature provides the system to register pre-determined date for periodic maintenance in advance and
notify the information on the day by the PWR card alarm lamp, the D
term
function key lamp or external
alarm display panel.
Service Conditions
(1) The maximum of eight pre-determined dates for periodic maintenance, for example, battery check,
are registered by CM43 Y=2 in advance.
(2) The notification for maintenance is indicated by the alarm lamp (MJ/MN) on the PWR card or
external alarm panel, or the D
term
function key lamp. The D
term
function key steady lights as MJ
alarm, or flashes with 60 IPM as MN alarm. The MJ or MN alarm is selected by CMEA Y=2 in
advance.
(3) The number of D
term
which indicates the periodic maintenance is two in a system.
(4) The alarm indication can be cleared by CMEA Y=1 from CAT/MAT.
MP
PBX
Alarm Panel
MJ MN
Fe
atu
re
Fe
atu
re
4
5
6
GHI GH
I
JKL JK
L
7
8
9
PQ
RS
PQ
RS
TUV TU
V
0
#
O
PE
R
O
PE
R
1
2
3
ABC AB
C
DEF DE
F
D
term
Register the time of
periodic maintenance
Indicate the lamp
on the scheduled date
FAULT REPORT SCHEDULING