ProMinent ProMix C, Operating Instructions Manual

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Pr o Minent ProMix
‘S & C’ Polymer Feeder
ProMix Series S&C User Manual
2.3 Adjust Setpoint
Press ENTER @ Polymer Pump
to view or adjust the Local Setpoint .
Local Setpoint may be adjusted at any time if
Polymer Pump switch is
set to Local mode.
The present Local Setpoint is 25.0%.
Press ENTER to adjust.
Key RIGHT to move the cursor &
UP or DOWN to change the digit.
Key EXIT to abandon or ENTER to execute.
Displays new, adjusted Local Setpoint .
Press EXIT to return to main menu.
If the Polymer Pump switch is in the Local position, any
adjustment takes effect immediately, modifying the
4-20mA output to the pump.
Sidebar:
Local Setpoint only controls the polymer pump when the Auto-Manual switch is @ Local.
If the Local Setpoint is @ 25% the 4-20 mA current output loop will be at 8mA (4mA + 0.25 x
16mA = 8mA).
Remote Setpoint only controls the polymer pump when the Polymer Pump switch is @
Remote. The polymer pump speed is then controlled by the remote 4-20 mA signal.