Cascade Controller Wiring Diagram; Fixed Variable Speed Pump Wiring Diagram - Danfoss vlt aqua Design Manual

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VLT AQUA Drive Design Guide 6 Application Examples

6.1.10 Cascade Controller Wiring Diagram

The wiring diagram shows an example with the built-in BASIC cascade controller with one variable speed pump (lead) and two fixed speed pumps, a 4–
20 mA transmitter and system safety interlock.
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6.1.11 Fixed Variable Speed Pump Wiring Diagram

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MG.20.N5.22 - VLT is a registered Danfoss trademark