2. Function Outline
12
Monitoring System
The OIS-DS/SMART reports the state of the system by displaying alarms and outputting buzzer.
System alarm notification
Figure 2.8 indicates the system alarm notification flow where a system alarm occured.
Buzzer output
History save and
print
Alarm display
through SYSTEM
button in the tool
bar
System Alarm Generated
System status
display screen
Station status
display screen
HM
I/O status
display screen
History display
screen
Automatic
Touch operation
Key operation
Automatic screen
display
Automatic window
display
Figure 2.8. System Alarm Notification
Alarm confirmation method and alarm priority
When an abnormality occurs in the system, a system alarm will be reported to OIS function.
The system alarm will be indicated on the screen and buttons depending on the alarm grade.
The display style of the system alarm depends on an
“
Alarm confirmation method
”
.
The alarm confirmation method for the system alarm is Type B only.
About the alarm confirmation methods, refer to the
‘
Appendix1 Alarm confirmation method
’
.
Table2.3 Priority of the Process Alarm
Confirmed/Unconfirmed
Alarm grade
Indication color
Priority
Unconfirmed
Major ALM
Red blinking
1
Minor ALM
Yellow blinking
2
Confirmed
Major ALM
Red lighting
3
Minor ALM
Yellow lighting
4
Normal
Green lighting
5
Summary of Contents for OIS-DS/Smart
Page 1: ...OIS DS SMART System Function Manual 6F8C1001 Toshiba Integrated Control System ...
Page 10: ...Safety viii ...
Page 18: ...1 Outline 4 ...
Page 24: ...2 Function Outline 10 Figure 2 4 Tag Group Display Figure 2 5 Point Display Screen ...
Page 25: ...2 Function Outline 11 Figure 2 6 Tag Search Screen Figure 2 7 Graphic Screen ...
Page 52: ...4 Software Package Configuration 38 ...
Page 54: ...5 Operating Conditions 40 ...
Page 58: ...Appendix 1 Alarm Confirmation Method 44 ...
Page 59: ......
Page 60: ...Industrial Systems Division 72 34 Horikawa Cho Saiwai Ku Kawasaki 212 8585 Japan ...