Acromet WG-602 Manual
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Contents
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133.6.3 Configuring Settings in the Operator MenuEach of the parameters in the operator menu is configured in the same way. The following proceduredescribes how to configure a typical setting:12) Locate the desired parameter in the menu:a) Press Menu until the desired parameter name appears in the LCD display.13) Press OK. Enter Password 100 appears in the LCD display.14) Enter the Operator password (or technician password; both are accepted)15) Press the up arrow or down arrow until the password number is reached.Note: Holding Menu why pressing up or down will advance the first digit. Holding up or down for anextended period of time will proceed through the numbers more quickly.The factory-set operator password is 123. The operator password can only be changed by enteringthe current operator or technician password (see Technician Menu Setup).16) Press Enter to accept the password. The parameter name and current setting appear in the LCDdisplay.17) Press Enter, again. The LCD display shows the parameter and the current setting.18) Enter the new parameter setting:a) Press the up arrow or down arrow until the desired value is reached.b) The second row of the menu display, below the value that is being changed, shows the currentvalue.19) Press Enter to save the new setting or Esc to abort without saving the new setting.To change the settings of additional parameters, press Menu until the desired parameter appears in theLCD display and repeat steps 6-8 above to set the new parameter.Note: The Menu button displays the next parameter in the list, so that the operator can check everyparameter in the menu. There is no scroll-back option. To view or change a previous parameter in themenu, you must exit the menu by pressing Esc, and start the above procedure from the beginning.3.7 CalibrationParameters must be calibrated with measurements taken with external testing devices. Always use digitalcalibration devices, not the less accurate visual test kits. Alternatively, standard solutions may be used.Make sure the standard solution is not expired or contaminated prior to using. Follow the proceduresbelow EXACTLY as instructed.ALWAYS take water for calibration from the sampling valve, NOT from the process line directly. Theanalyzer should always be calibrated with water from the same source.Following calibration directions for each sensor as indicated in the sensor manual; however chlorine islisted below as an example.3.7.1 Example Calibration - Chlorine20) Open the water sampling valve.21) Fill the sampling container.22) Test the water sample for chlorine using a digital photometer.23) Press Menu until “Cl Calibrated to” appears in the LCD display. |
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