Maple Systems MAPware-7000 - Manual (Page 234)

234 MAPware-7000 Programming Manual
1010-1040, Rev. 02
Let’s press R5_0 again to activate the same alarm, but instead of acknowledging the alarm, let’s
deactivate the alarm without acknowledgement:
In the Alarm Database, this alarm is configured with the ‘History Without Acknowledge’
attribute. New instances of this alarm will be recorded into the Alarm History memory of the
HMC even though the operator did not acknowledge the last alarm. Therefore, if we activate
this alarm again without acknowledging, it will display:
Use the ‘History Without Acknowledge’ attribute if you want a record of each alarm occurrence,
regardless of whether or not the alarm was acknowledged by the operator.
The alarm that is triggered by pressing R5_1 is configured with the ‘History With Acknowledge’
attribute. Let’s activate this alarm, press the %M11 acknowledge button, then press R5_1
button again to deactivate: