Alarms
5-3
SIMATIC PCS 7 OSx 4.1.2 Operator
In order to acknowledge an alarm, the operator must have one of the
following security privileges: Database Administration, System
Configuration, Primary Control, Secondary Control, Tertiary Control, or
Operations.
The first step in the acknowledgment process is to stop the sound of the
audible alarm. To silence the alarm, the operator presses
Alarm Silence
on
the operator keyboard, or clicks on the silence icon
). The audible
alarm remains silent until the next alarm occurs.
After silencing the alarm, the operator needs to check the list of active
alarms. This is described in the next section.
Silence Icon
Figure 5-2
Alarm Silence Command
!
WARNING
When some windows appear, they force all mouse and keyboard control to the
window until the operator makes a selection from the window.
This means that the operator cannot respond to alarms that occur while the
window is open, with the potential risk of death or serious injury to personnel,
and/or damage to equipment.
Make sure that the operator knows that he must make a selection from the
window before responding to an alarm.
Operator Checks
Alarm Group
Importance List
Operator
Silences
Alarm
Previous Task:
Operator
Notified
of Alarm
Current Task:
Next Task:
Operator Checks
Alarm Summary
Next Task:
Operator
Acknowledges
Alarm
Next Task:
Содержание SIMATIC PCS 7 OSx
Страница 6: ......
Страница 12: ...viii Contents Appendix A Advanced Operator Tasks A 1 Index Index 1 ...
Страница 22: ...Preface xviii SIMATIC PCS 7 OSx 4 1 2 Operator ...
Страница 102: ...OSx Station Control 2 20 SIMATIC PCS 7 OSx 4 1 2 Operator ...
Страница 124: ...Trends 4 12 SIMATIC PCS 7 OSx 4 1 2 Operator ...
Страница 172: ...Action Requests 7 20 SIMATIC PCS 7 OSx 4 1 2 Operator ...
Страница 192: ...Batch 8 20 SIMATIC PCS 7 OSx 4 1 2 Operator ...
Страница 205: ...Reports 9 13 SIMATIC PCS 7 OSx 4 1 2 Operator Figure 9 7 Entering Time Schedule Data ...
Страница 222: ...Navigation A 2 SIMATIC PCS 7 OSx 4 1 2 Operator ...