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Getting Started
This guide will demonstrate how to program LMI Control Code 9 Pumps for Pulse Divide Mode, which allows input pulses from an external source to be used to pace the pump. The example in this guide will show pulse divide mode with a divider count of 5. The maximum divider number is 9999.
Follow along with the video tutorial or click the timestamp next to any step to jump to that point in the video.
Programming Steps
Tip: Tap the ▶ Step # to expand or collapse more detailed instructions
Step 1: Ensure Pump is Off and Properly Grounded
Step 1: Ensure Pump is Off and Properly Grounded
Make sure the pump is plugged into a properly grounded power source and that the pump is off. Verify that the power LED light on the lower left side of the control panel is off.
Step 2: Press the Mode Key
Step 2: Press the Mode Key
Begin programming by pressing the mode key. The control mode symbols will appear on the graphical display.
Step 3: Select Divide Mode Symbol
Step 3: Select Divide Mode Symbol
Using the down key, navigate through the control modes and select the divide mode symbol. Press the power key.
Step 4: Set the Divider Number
Step 4: Set the Divider Number
The divide mode screen will appear. Use the up key to change the divider number under the "N." For this example, set the number to 5. Press the power key to activate the divide mode.
Step 5: Attach the Input Cable
Step 5: Attach the Input Cable
The yellow external LED will illuminate, indicating the pump is ready to receive a pulse signal from an external source. Attach the input cable to the 5-pin connector. Your blue and white wires are your pulse input source.
Step 6: Connect the Pulse Input Source
Step 6: Connect the Pulse Input Source
In this example, 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 5, the pump will stroke one time for every five pulses received from the flow meter.
Your LMI Control Code 9 Pump is now programmed for Pulse Divide Mode and ready for operation.
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