Mitsubishi Electric GOT 1000 Series Manual page 55

POINT POINT POINT
In [Value monitoring startup], tag component values used for triggering monitoring and those used in the activated
job are collected at different timings without synchronization.
Job
Trigger When Tag 1Component A is 10
Action 1) Add Tag 2 Component B to Tag 1 Component B.
Action 2) Send Tag 3 Component C to database
To synchronize collection of the above tag component values, perform either of the following (Plan 1) or (Plan 2).
(Plan 1)
Use [Handshake operation].
6.7.2 (8) Handshake operation
Job
Trigger When startup tag component turns ON
(Handshake
operation setting)
Action 1) Add Tag 2 Component B to Tag 1 Component B.
Action 2) Send Tag 3 Component C to database
(Plan 2)
Put the tag components used in a job into one tag.
Since the tag components collect the specified GOT device values during job execution, the execution time of the
job is increased.
Job
Trigger When Tag 1Component A is 10
Action 1) Add Tag 1 Component B' to Tag 1 Component B.
Action 2) Send Tag 1 Component C to database
Tag 1 Sampling cycle: 1s
Component name Value
Component A 10 Sampling time 10:08:30
Component B 20
Tag 2 Sampling cycle: 60s
Component name Value
Sampling time 10:08:00
Component B 5
Tag 3 Sampling cycle: 1s
Component name Value
Component C
12
Sampling time 10:08:21
Component D
3
(Too many components,
Component E 4
sampling delayed)
Component F
8
:
:
Tag 1 Sampling cycle: 1s
Component name Value
Component A 10
GOT device
Component B 20
Tag 2 Sampling cycle: 60s
Component name Value
GOT device
Component B 5
Tag 3 Sampling cycle: 1s
Component name Value
Component C 12
Component D 3 GOT device
Component E 4
Component F 8
: :
Tag 2 Sampling cycle: 3s
Component name Value
Component A 10
Component B 20
Component B' 5
Sampling time 10:08:21
Component C 12
Component D 3
Component E 4
Component F 8
: :
5.1 DB Interface Function
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