Hach Lange Relay Module Manual Del Usuario página 12

Option Description
DURATION Sets the period of time the relay is set to on (default =
30 sec).
OFF DELAY Sets the time for additional hold/output time after the
relay is set to off.
7. Select WARNING in the FUNCTION menu and then select the
applicable options in the ACTIVATION menu.
Option Description
WARNING LEVEL Sets the level for the warning activation and starts
applicable individual warnings.
12 English