The Grundfos Eye indicator on the operating panel provides visual indication of pump status:

Additional display function to provide further information

an external thermal switch must be connected (contact Grundfos)

please use a console

SCADA/BMS systems

dde 15 4 p pvc v c x 32u7u7bg 97721167 The Grundfos Eye indicator onThe SMART Digital DDE is a compact positive displacement, diaphragm dosing pump with variable speed drive (stepper motor) and intelligent control electronics with minimum energy consumption. The SMART Digital Dosing series operates at full stroke length to ensure optimum accuracy, priming and suction, even for degassing liquids. The duration of each discharge stroke varies according to the capacity set, resulting in optimum smooth and continuous