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5.7.2 Acknowledgement of alarms and messages
Alarms are acknowledged by tapping the adjacent button in the alarm list; see
The acknowledgement is performed system-wide. This means that all alarms and messages that can be
acknowledged are acknowledged in all E*LDS components.
5.7.3 Priority concept, page 23
Possible priorities for alarms and messages are --, 0, 1, 2 to 99. This priority range is divided into 10 alarm
groups (decades 0..9):
Priorities
Function
--
No message is generated, no alarm is signalled
0, 10, 20,...90
Lowest priority, message entry only in the message list, no alarm is signalled
1, 11, 21,...91
High priority alarm - entry in alarm and message lists, remote alarm is signalled, local
alarm is signalled (horn),
triggering of the alarm relay PRIO1, e.g. in the event of potential stock loss
2, 12, 22,...92
High priority alarm - entry in alarm and message lists, remote alarm is signalled, local
alarm is signalled (horn),
triggering of the alarm relay PRIO2, e.g. for faults that Customer Service can rectify on
the next day
3, 13, 23,...93
4, 14, 34,…94
5, 15, 25,…95
6, 16, 26,…96
7, 17, 27,…97
8, 18, 28,...98
9, 19, 29,...99
Low priority entry in alarm and message lists, remote alarm is signalled, local alarm is
signalled (horn),
triggering of the multi-function relay AUX (ONLY for one decade, e.g. X3)
This division into alarm groups (decades) facilitates maintenance group oriented alarm management. For more
information, see chapter Extended alarm destinations 4..15, page 24
Extended alarm destinations 4..15
.
Decade*
X0
X1
X2
X3
X4
X5
X6
X7
X8
X9
0..9
Message Alarm
Alarm
Alarm
Alarm
Alarm
Alarm
Alarm
No alarm
is
signalled
Remote alarm signalling
Local alarm signalling
--
PRIO1
Relay
PRIO2
Relay
Multi-function relay AUX
Can ONLY be used for one decade,
e.g. 3, 13, 23,...93
*:X0 stands for the alarms 0, 10, 20,...90
X1 stands for the alarms 1, 11, 21,...91,
X2 stands for the alarms 2, 12, 22,…92,
etc.
Only those alarms and messages that have been registered as resolved, i.e. they have a so-called
"send time stamp", can be acknowledged. Acknowledged alarms are removed from the alarm list
afterwards. All previously acknowledged alarms and messages in the message list can be viewed for
any subsequent searching for faults. For more detailed information, see
.