Clear Memory; Line Frequency - AEMC PowerPad 3945 User Manual

NOTE: The programmed hysteresis is common to all alarms.
• Highlight Alarm with the
• Select the modifi able fi eld using the
• Activate or adjust the threshold values using the
modifi ed is shown in bold.)
• Press the
NOTE: When the alarm is "OFF", the parameters previously used are stored in
memory and reappear if the alarm is selected again.

4.1.10 Clear Memory

When CLEAR MEMORY is selected, the following question is displayed:
• Choose the answer with the
• Press the
again be displayed on the screen.
When data is deleted, all detected alarms, screen snapshots,
captured transient states and all recordings are deleted.
• The instrument confi guration will return to the default setting.
• The instrument will automatically switch itself OFF once the data has
been deleted.

4.1.11 Line Frequency

Rated frequency of network: 50 or 60Hz
This parameter determines the correction coeffi cients used for
calculating power and energy.
• Highlight Line Frequency with the
• Choose the line frequency using the
• Press the
again be displayed on the screen.
32
buttons, then press the
button when you have fi nished setting all the alarm parameters.
Are you sure you want to delete all the data?
Yes
button to apply your choice. The Confi guration menu will once
button to apply your selection. The Confi guration menu will once
buttons.
buttons.
buttons, then press the
buttons.
Power Quality Analyzer Model 3945
button.
buttons. (The fi eld to be
No
button.