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Important! When you are done, exit Diagnostic Mode and test the instrument before actual use.
Pump Stall Threshold Adjustment
Proper setting of the pump stall threshold is necessary so that if there is an obstruction to the
inlet, the pump will stop and the instrument will go into alarm. This prevents unwanted debris or
liquid from entering the pump and causing disruption or damage. The AreaRAE Plus/Pro
provides two methods to set the pump stall threshold: Static and Dynamic.
Note: The Dynamic method uses an algorithm that takes external temperature into consideration
for greater accuracy.
If it is necessary to set the pump stall threshold, you must enter Diagnostic Mode. Also,
regardless of which method is used, when you are done setting thresholds, exit Diagnostic Mode
and test the instrument before actual use.
Entering Diagnostic Mode to Set the Pump Stall Threshold
1.
Start with the instrument turned off. Hold down the [Y/+] and [MODE] keys until the
AreaRAE Plus/Pro starts.
2.
When you see the password screen, input your 4-digit password, and then press [MODE].
3.
Once you have entered Diagnostic Mode, press [N/-] until the "Pump" screen is displayed.
4.
Set the high and low threshold settings for pump stall using the instructions in this
section. Press [MODE] to step through the menu items; press [Y/+] to make a change,
and press [N/-] to advance to the next menu.
Selecting the Pump Stall Threshold Method
At the Pump screen, the settings are shown, including the Pump Speed and Pump Stall
Algorithm (which can be Dynamic or Static).
AreaRAE
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