5. Alarms
Description of the alarm list
The alarm list includes:
- the active alarms which are present but not acknowledged by the operator (ON),
- the active alarms acknowledged by the operator (ACK),
- alarms with mandatory acknowledgement and which have not been acknowledged but for which the triggering cause is no longer present
(OFF).
The alarm list is refreshed whenever an alarm appears or disappears.
The alarm list remains displayed awaiting a user action.
Case of the last coming out alarm
The last coming out alarm is shown on a different way :
.
Source equipement Alarm membership group
N° of the bit at the origin of alarm triggering
( see "Principle",
Page 38 )
Name of the alarm
Appearance date and time
Code for appearance (ON)
Acknowledgment (ACK)
Disappearance without acknowledgment (OFF)
Case of other alarms
Number of the bit at the origin of alarm triggering
( see "Principle",
Page 38 )
Name of the alarm
Appearance date and time
Code for appearance (ON)
Acknowledgment (ACK)
Disappearance without acknowledgment (OFF)
The function key associated with the "group" icon is used to select an alarm group or all the alarms.
The status line indicates the alarm group and the equipment connected
(PLC) which triggered the alarm selected in the list.
D - 46 Graphic Magelis
