Mitsubishi Electric Fatec GOT2000 Series Basic Training Textbook page 186

(2) Available functions in the alarm
The GOT collects and displays alarms as follows.
Available functions in the alarm
Displaying the comment set previously at the
alarm occurrence
Checking the working status of the equipment
by displaying the alarm information
Changing the display order by the
setting
Operating the alarm display by
device
Setting a display color for the
alarm contents
Displaying the alarm only at the
alarm occurrence
Operating
the
Scrolling comment display
display
contents
Writing the alarm information to
devices
Setting any alarm monitor device
Storing the alarm data (power
failure backup)
Utilizing the stored data
R e m a r k
R e m a k
For the details of each function, refer to the GT Designer3 (GOT2000) Screen Design Manual.
App - 2
Description
You can register any comment for the
user alarm.
View the displayed alarm information to
check on the operating status of the
equipment and diagnose the cause of a
productivity slowdown.
Set the display order for the displayed
alarms.
• Displaying or hiding the alarm
You can display or hide the alarm by
the device.
• Narrowing the display contents
You can narrow the display contents
by the device.
By displaying different character colors
for each alarm, you can distinguish the
alarm type visually.
By using the alarm popup display, you
can display the alarm only at the alarm
occurrence without arranging the alarm
display object.
The comments at the alarm occurrence
are displayed by scrolling across the
screen from right to left.
You can write the touched alarm
information to a device.
The alarm monitor device can be set by
the user.
By storing the alarm data as alarm log
files, the alarm histories can be stored
even when the GOT is powered off.
The stored alarm log files can be
displayed and edited in a personal
computer, and displayed in a graph in
the GOT.
Remarks
The following display methods are available:
• Displaying comments by level in the
hierarchy
• Displaying the comment by switching the
language
The alarm function displays the following
items:
• Occurred time
• Comment
• Restored time
• Checked time
• Cum.Time
• Frequency
• Alarm status
• Down Time
• Level
• Group
You can sort the displayed alarms in ascending
order or descending order of each condition.
To narrow down the display contents, classify
alarms into different levels and groups. Thus,
the display contents can be narrowed by level
or group.
Two or more items can be set as narrowing
criteria.
The character color can be set only for the
alarm popup display.
When an object is placed on the alarm display
position, the alarm is displayed.
Touching the alarm popup display on the
screen switches a screen or level in the
hierarchy, or displays the detail display.
This function displays whole comments even
when the display area is narrow.
The detail message of the selected alarm can
be displayed in the comment display.
In addition, the contents that cannot be
displayed due to a narrow screen can be
written to the device.
Set the monitor device (alarm monitor) and the
alarm display in different screens.
The following storage methods are available:
• Storing the alarm data in data storage
• Storing the alarm data in SRAM user area
The following shows the utilization examples.
• Outputting the alarm log files to a Unicode
text file or a CSV file
• Converting the alarm log file stored in the
data storage