Logical Inputs; Sensor Reactivation - Hach polymetron 9240 User Manual

9.11.3 Logical inputs

9.12 Sensor reactivation

Maintenance and Diagnostics
Choose this option to check the logical inputs status.
Each logical input shows either Open or Closed to indicate its
current status.
Press Esc to exit the screen.
Usually, the electrode is reactivated automatically based on
the time delay set in Reactivation frequency on page
This option allows for a manual reactivation.
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