Atlas Copco GA 45 VSD - Page 39

Instruction book
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shows the Action buttons. These buttons are used:
• To call up or program settings
• To reset a motor overload, service message or emergency stop
• To have access to all data collected by the regulator
The function of the buttons depends on the displayed menu. The most common functions are:
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Menu To go to the menu
Modify To modify programmable settings
Reset To reset a timer or message
To activate an action button, highlight the button by using the Scroll keys and press the Enter
key. To go back to the previous menu, press the Escape key.
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Instead of viewing values, it is also possible to view a graph of one of the input signals (see section
Inputs menu) in function of the time.
When Chart (High Resolution) is selected, the chart shows the variation of the selected input (in this
case the pressure) per minute. Also the instantaneous value is displayed. The screen shows the last 4
minutes.
The switch button (icon) for selecting other screens is changed into a small Chart and is highlighted
(active).
When the Chart (Medium Resolution) is selected, the chart shows the variation of the selected
input per hour. The screen shows the last 4 hours.