YASKAWA E-7S SERVOPACK SGD7S - Clearing the Alarm History

15.2 Alarm Displays
15.2.6 Clearing the Alarm History
15-49
15
Maintenance
Operating Procedure
Use the following procedure to display the alarm history.
1. Click the Servo Drive Button in the workspace of the Main Window of the Sig-
maWin+.
2. Select Display Alarm in the Menu Dialog Box.
The Alarm Display Dialog Box will be displayed.
3. Click the Alarm History Tab.
The following display will appear and you can check the alarms that occurred in the past.
This concludes the procedure to display the alarm history.
15.2.6 Clearing the Alarm History
You can clear the alarm history that is recorded in the SERVOPACK.
The alarm history is not cleared when alarms are reset or when the SERVOPACK main circuit
power is turned OFF. You must perform the following procedure.
Preparations
Always check the following before you clear the alarm history.
• The parameters must not be write prohibited.
Applicable Tools
The following table lists the tools that you can use to clear the alarm history and the applicable
tool functions.
Operating Procedure
Use the following procedure to reset the alarm history.
1. Click the Servo Drive Button in the workspace of the Main Window of the Sig-
maWin+.
1. If the same alarm occurs consecutively within one hour, it is not saved in the alarm history.
If it occurs after an hour or more, it is saved.
2. You can clear the alarm history by clicking the Clear Button. The alarm history is not
cleared when alarms are reset or when the SERVOPACK main circuit power is turned OFF.
Alarm number: Alarm name
Alarms in order of occurrence
(Older alarms have higher numbers.)
Accumulated operation time
Total operation time to the point at which the alarm
occurred is displayed in increments of 100 ms
from when the control power supply and main cir-
cuit power supply turned ON.
For 24-hour, 365-day operation, measurements
are possible for approximately 13 years.
Information
Tool Function Reference
Digital Operator FnB0C
Σ
-7-Series Digital Operator Operating Manual
(Manual No.: SIEP S800001 33)
SigmaWin+ Alarm − Display Alarm
Operating Procedure
on page 15-49