LMI's AD Series pumps can be externally controlled by 4-20mA and pulse inputs. These videos show how to configure multiply or divide an incoming pulse signal.


Video: Programming LMI Control 9 Pumps for Pulse Multiply and Batch Accumulate



Transcript (auto-generated):

Programming LMI control code nine pumps for pulse multiply and batch accumulate the pulse multiply and batch accumulate function allows input pulses from an external source to be used to pace your LMI pump our example for this exercise will demonstrate pulse multiply mode with a multiplier count of 10 note that maximum multiplier number is 9999 be sure your external input cable is not connected to the pump during programming before proceeding make sure the pump is plugged into a properly grounded power source and that the pump is off verify the pump is off by noting that the power LED light on the lower left side of the control panel is off to activate the past month programming function begin programming by pressing the mode key the control mode symbols will appear on the graphical display using the down key navigate through the control modes and select the multiply mode symbol press the power key the multiply mode screen will appear use the up key to change the multiply number under the n for this example set the number to 10 press the power key to activate the multiply mode the yellow external LED will illuminate indicating the pump is ready to receive a pass signal from an external source the graphical displays shows 0 the pump is now programmed to multiply mode attach the input cable to the five pin connector your blue and white wires are your pulse input source for each input pulse the pump will stroke ten times and reset the stroke rate will be based on the internal strokes per minute setting of the pump note once a pulse has been received if a second input pulse is received before the multiplied count is completed the batch mode error indicator will appear in the upper left corner this is indicating an overlap in incoming pauses to avoid this error and allow accumulating pauses activate batch accumulate mode before proceeding verify the pump is off by noting that the power LED light on the lower left side of the control panel is off to activate batch accumulate programming function press the mode key and navigate using the down key to advance setup press the power key using the down key navigate to the batch accumulate symbol press the power key then press the up key now press the power key press the mode key now use the up key to navigate back to multiply mode press the power key the batch accumulate symbol is now present the pump is now programmed to batch accumulate mode if a pulse is received before the count is complete the pump will now accumulate additional multiply pauses allowing all pulses to be accounted for the maximum accumulate number is 9999 alum I offers an extensive line of chemical metering pumps pH ORP controllers and related accessories for the water and wastewater treatment industries all products are in stock for immediate delivery by our global distribution network visit us online at LMI Pomp's comm to locate your local Stocking distributor you can rely on LMI.



Video: Programming LMI Control Code 9 Pumps for Pulse Divide Mode



Transcript (auto-generated):

Programming ala my control code nine pumps for pasta bide mode the pasta bike function allows input passes from an external source to be used to pace your LMI pump our example for this exercise will demonstrate pulse divide mode with a divider count of five the maximum divider number is 9999 note be sure your external input cable is not connected to the pump during programming before proceeding make sure the pump is plugged into a properly grounded power source and that the pump is off verify the pump is off by noting that the power LED light on the lower left side of the control panel is off begin programming by pressing the mode key the control mode symbols will appear on the graphical display using the down key navigate through the control modes and select the divide mode symbol press the power key the divide mode screen will appear use the up key to change the divider number under the N where this example set the number 25 press the power key to activate the divide mode the yellow external LED will illuminate indicating the pump is ready to receive a pal signal from an external source the graphical display shows a divider number of 5 the pump is now programmed to divide mode attach the input cable to the five pin connector attach the input cable to the 5-pin connector your blue and white wires are your pulse input source in this example illustration the blue and white wires would be connected to an external source such as a flow meter as water flow increases the flow meter pulse output increases with the pump divider number already programmed to five the pump will stroke one time for every five pulses received from the flow meter ala my offers an extensive line of chemical metering pumps pH ORP controllers and related accessories for the water and wastewater treatment industries all products are in stock for immediate delivery by our global distribution network visit us online at LMI pumps calm to locate your local stocking distributor you can rely on LMI.