Mitsubishi Electric MELSEC Q Series User Manual page 37

1 OVERVIEW
Web server module
Event setting
Web server module
1 - 4
(5) Event monitoring/History display (Event monitor function)
The Web server module can monitor the programmable controller CPU status
(CPU monitor), tag data (tag monitor) and time (time/interval monitor), and store
the historical data of occurred events into CSV files.
The stored files can be displayed in a Web browser or downloaded by FTP
operation.
The e-mail transmission at event occurrence is also available.
(2) According to event setting,
Web server module performs
monitoring.
Tag monitor
Time/
interval monitor
Tag data
CPU monitor
Tag
Component
Condition
name name
Pressure
Process A
Temperature
Process A
Water level
Process A
(1) Makes event setting using Web
browser.
Event
occurred
(3) Displays event
historical data on the
Event history monitor.
Event history monitor
Event type:
Trigger
Tag event
value
120
Date
30
02/07/01 09:00:00
200
02/07/01 12:55:10
02/07/02 14:10:00
(4) Sending e-mail upon
event occurrence is
available.
E-mail
Tag data
Logging data
MELSEC-Q
External device
Tag
Component
Status
name
name
Occurrence
Process A Water level
Occurrence Pressure
Process A
Occurrence
Process A
Temperature
External device
(Client)
Condition
(Client)
1 - 4