Mitsubishi Electric QJ81DL96 User Manual page 210

8
EVENT LOGGING FUNCTION
8
- 4 8.1 Events
8.1.2 Event conditions
(b) Comparison of a word device value (restoration value not specified) set as an
event condition
Event condition
D0 100
100
D0
0
Event
(c) Comparison of a word device value (restoration value specified) set as an event
condition
Event condition
D0 100
The repetitions of event occurrence/restoration by the value fluctuation as
shown in the figure below, can be prevented by specifying a restoration value.
100
70
D0
0
Event
Restoration value
Restoration value
70