Pentair POINT FOUR RIU3 Guía De Instalación Y Del Usuario página 18

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2) Ch In: This is the input parameter for the control block. The user will have the option to select from all available
parameters for the specific probe being used.
3) Relay: This is the output relay for the control block. The user will have the option to select between Relay 1 and
Relay 2.
4) Hi SP: This is the high set point as described in SectionAbove.
5) Lo SP: This is the low set point as described in SectionAbove.
6) Delay On: The delay on defines how long in seconds the control block will be in Alarm or Control status before
the relay output is activated.
7) Delay Off: The delay off defines how long in seconds the control block will be out of Alarm or Control status
before the relay output is deactivated.
8) Action: The user will have the option to select between High and Low. When set to low action, the control block
will behave as described on page 17. When in set to high action, the control block will behave inversely to what
is described on page 17.
POINT FOUR™ RIU3™ Remote Monitor/Controller Installation and User's
Guide