Yaskawa Sigma II Series Servo System - Manual (Page 307)

Sigma II User’s Manual Chapter 7: Using the Digital Operator
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7.2.5 Clearing Alarm Traceback Data
This procedure clears the alarm history, which stores the alarms generated in the
servo amplifier. After clearing, each alarm in the alarm history is set to A.- -, which
is not an alarm code. Refer to 7.2.1 Operation in Alarm Traceback Mode for details.
Follow the procedure below to clear the alarm traceback data.
Using the Hand-held Digital Operator
1. Press the DSPL/SET key to select the auxiliary function mode.
2. Select the parameter Fn006.
Press the Left Arrow or Right Arrow key to select the digit.
Press the Up Arrow or Down Arrow key to change the value.
3. Press the DATA/ENTER key, and the display will be as shown below.
4. Press the MODE/SET key to clear the alarm traceback data. The following
display will flash for one second, and, after the alarm traceback data is cleared,
the display will return to the one in the above step 3.
5. Press the DATA/ENTER key to return to the parameter code display.
This completes the alarm traceback data clearing procedure.
Flashing for
one second