Commissioning and operation
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Alarm table and alarm acknowledgement
Each new alarm flashes initially in the top line. Existing alarms move down one line. On acknowledgement,
the flashing display of all alarms turns into constant light. If there are more alarms than can be represented,
the user can use the “ALARM TABLE UP" and “ALARM TABLE DOWN" keys to scroll up and down.
When the source of an alarm has been removed and the alarm has been acknowledged, it is deleted from
the alarm table. Two keys to the right of the display are used for the acknowledgement.
Function: acoustic acknowledgement or deactivation of the internal horn. All monitoring devi
ces within the system are acknowledged on operation.
Function: Visual acknowledgement, which means that all flashing alarms switch to conti
nuous light if they have previously been acknowledged acoustically. All monitoring devices
within the system are acknowledged on operation.
Table of unacknowledged alarms
The first alarm that occurs is shown in the top line. All following alarms initially appear in the second line
and move one line down as other alarms follow. The first alarm can always be found in line 1, simplifying
the evaluation of the cause of further alarms. If there are more alarms than can be displayed, the complete
list of unacknowledged alarms can be called up using the F9 and F10 keys. The display remains active until
the alarms have been acknowledged. All alarms in the table are deleted on acknowledgement. The “Visual
ackn" and “Acoustic ackn" keys are used for acknowledgement.
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