Sigma Controls MYRIAD DPC Instruction Manual page 18

18
When float control is enabled it serves as a backup control to the analog level sensing. This
setting controls at what point the floats assume control.
Select LEAD FLOAT to initiate backup control when the float above the low float is tipped. Used
when the top 3 floats are hanging above the normal pumping range.
nd
Select LAG FLOAT to initiate backup control when the 2 float above the low float is tipped.
Used when the top 2 floats are hanging above the normal pumping range.
Select HIGH FLOAT to initiate backup control when the high float is tipped.
Select SINGLE FLOAT to initiate emergency operation of both pumps. No other floats need to
be installed for this mode.
Select NONE-FLOATS ONLY use the controller with only floats. The level sensor will be
disabled.
MENU 1
From Menu 1 select 'Settings' and press 'ENTER' to access the 'LEAD PUMP ON' setpoint.
LEAD PUMP ON
NOTE: This parameter determines at what level the 'lead' pump turns on. Using the ↑ ↓ buttons
select a level point to turn on the lead pump. Scroll to 'NEXT' and press 'ENTER' to access the:
LEAD PUMP OFF SCREEN