Title: 32 Pumper modbuss teknisk data.pdf.pdf
27)B G(h si lg n EE n gl is h(G B)10. Detailed descriptions of registers10.1 Control modeThe supported control modes are described further in this section. The control mode is set with register 00102 and its status can be read from register 00203.Control modesDescription> Constant speed (0) > Constant frequency (1)Open loop The setpoint of the E-pump is interpreted as the setpoint for the performance. The setpoint value is a percentage of the maximum performance of the E-pump. No sensor is required in these modes.> Constant head (3) > Constant pressure (4) > Constant differential pressure (5)Closed loop: The setpoint of the E-pump is interpreted as the setpoint for the pressure. The E-pump adapts the speed so that the pressure is constant, regardless of the flow. A pressure sensor is required, except for MAGNA3.> Constant flow (7) > Constant temperature (8) > Constant level (10)