2. Function Outline
17
Alarm Monitoring Groups
Signal category and alarm monitoring groups
Signal category is equivalent in one plant. One of signal categories is specified in the process tag.
The monitoring ON/OFF is set in the alarm monitoring group for a signal category. This must
depend on the state of operation of the system.
Table2.5 Registration example of Alarm Monitoring Group
Monitoring
Group 1
Monitoring
Group 2
Monitoring
Group 3
•••
Signal Categoly 0
(Common)
Monitoring
ON
Monitoring
ON
Monitoring
ON
Signal Categoly 1
(Plant-A)
Monitoring
ON
Monitoring
ON
Monitoring
OFF
Signal Categoly 2
(Plant-B)
Monitoring
ON
Monitoring
ON
Monitoring
OFF
Signal Categoly 3
(Plant-C)
Monitoring
ON
Monitoring
OFF
Monitoring
ON
•••
e.g.
Monitoring Group 1: Monitoring all Signal Categories
Monitoring Group 2: Monitoring Common, Plant-A and Plant-B
Monitoring Group 3: Monitoring Common and Plant-C
Figure 2.13 is the example where monitoring plants were changed.
OIS1: Monitoring Group2 ---> Monitoring Group 1
OIS2: Monitoring Group3 ---> Monitoring Group 1
Figure 2.13. The Change example of the Alarm Monitoring Group
Plant-A
Plant-B
Plant-C
Operator A
Plant-A
Plant-B
Operator A
OIS-1
OIS-1
OIS-2
Plant-C
Operator B
OIS-2
The monitoring plants are changed.
Plant-A and Plant-B are working
Plant-C is being prepared.
Plant-A, Plant-B and Plant-C are
working
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 ...