4-11
4-2-4 Alarm History Display Mode
The Servo Driver stores the history of the 10 most recent alarms that have been gener-
ated. The alarm history can be displayed by going into the alarm history display mode
and using the Up and Down Keys.
To clear the alarm history, set the system check mode to “02” and press the MODE/SET
Key.
j
Displaying the Alarm History
0
4 0
Error number
Alarm history data
1. Confirm that the initial display is shown (–. bb).
2. Press the MODE/SET Key to go to the alarm history display mode.
3. Use the Up and Down Keys to go up and down through the error occurrence numbers and display
the corresponding alarm history data. (The larger the error occurrence number, the less recent the
alarm is.)
j
Clearing Alarm History Data
Alarm history data initialization is executed in the system check mode. The items in parentheses in the
following explanation indicate operations using the Handy-type Parameter Unit.
c n 0 0
0 0 0 2
[2]
[4]
[7]
Data
[5]
[6]
DATA
Indicates settings mode.
System check mode
Alarm history data cleared.
To data display
[3]
1. Confirm that the initial display is shown (–. bb).
2. Press the MODE/SET Key to enter the settings mode.
3. Using the Up and Down Keys, set parameter number “00.” (System check mode)
4. Press the DATA Key to display the setting of Cn-00.
5. Using the Up and Down Keys, set the parameter to “02.” (Alarm history clear)
6. Press the MODE/SET Key to clear the alarm history data.
7. Press the DATA Key to return to the settings mode.
Application
Chapter 4
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