Settings menu - Set auto control

The “Set auto control” menu described below only provides the menu items for selection that can also be used in the currently selected control function.
For this reason, the list of potential menu items may be much longer than the number of displayed menu items at any one time.

Set auto control

Settings menu - Set auto control
Settings menu	Description
Settings assistant	Setting the control mode via application and system type.
Heating/cooling switchover Only visible if “Heating & Cooling” has been selected in the settings assistant.	Adjust the automatic or manual switchover between heating and cooling. When selecting “Heating/cooling switchover” in the settings assistant you must enter when the pump operates in the corresponding mode. In addition to a manual selection of “Heating or cooling”, options “Automatic” or “Switchover through a binary input” are also available. Automatic: Fluid temperatures are requested as decision-making criteria for the switchover after heating or cooling. Binary input: An external binary signal for controlling of “Heating and cooling” is queried.
Heating/cooling temperature sensor Only visible if automatic switchover is selected in “Heating & Cooling” and “Heating/cooling switchover” settings assistant.	Setting the temperature sensor for automatic switchover between heating and cooling.
Delivery head setpoint Visible for active control modes, which require a delivery head as setpoint.	Setting the setpoint of the delivery head H for the control mode.
Setpoint volume flow (Q-const) Visible for active control modes, which require a volume flow as setpoint.	Setting the volume flow setpoint for the control mode “Volume flow Q-const”
Feeder pump correction factor Visible for Multi-Flow Adaptation, which offers a correction value.	Correction factor for the volume flow of the feeder pump in the control mode “Multi-Flow Adaptation”.
Setpoint temperature (T-const) Visible for active control modes, which require an absolute temperature as setpoint.	Setting the setpoint of the temperature for the control mode “Constant Temperature (T-const)”.
Setpoint temperature (ΔT-c) Visible for active control modes, which require an absolute temperature difference as setpoint.	Setting the setpoint of the temperature difference for the control mode “Constant Temperature Difference (ΔT-const)”.
Setpoint speed Visible for active control modes, which require speed as setpoint.	Setting the setpoint of the speed for the control mode “Constant Speed (n-const)”.
Setpoint PID Visible for user-defined control.	Setting the setpoint of the user-defined control via PID.
External setpoint source Visible if an external setpoint source (analogue input or CIF module) was selected previously in the context menu.	Linking the setpoint to an external setpoint source and setting the setpoint source.
Selection of secondary pumps Visible for Multi-Flow Adaptation.	Selecting of secondary pumps which are used for measuring the volume flow in Multi-Flow Adaptation.
Volume flow offset Visible for Multi-Flow Adaptation.	Small and older pumps can be supplied with an adjustable offset volume flow in the Multi-Flow Adaptation system.
Temperature sensor T1 Visible for active control modes, which require a temperature sensor as actual value (constant temperature).	Setting first sensor (1), which is used for temperature control (T-const, ΔT-const).
Temperature sensor T2 Visible for active control modes, which require a second temperature sensor as actual value (difference temperature control).	Setting the second sensor (2, ΔT-const) used for temperature control.
Free sensor input Visible for user-defined control.	Setting the sensor for user-defined PID control.
External delivery head sensor Visible for index circuit evaluator Δp-c, which requires a differential pressure as actual value.	Setting the external sensor for the delivery head with index circuit evaluator.
Setback operation Visible for active control modes, which support additional control function “automatic setback operation”. (See table “Pre-defined applications in the settings assistant”).	Setting automatic detection of setback operation.
No-Flow Stop Visible for active control modes, which support the additional function “No-Flow Stop”. (See table “Pre-defined applications in the settings assistant”).	Setting automatic detection of closed valves (no flow).
Q-Limit_Max Visible for active control modes, which support additional control function “Q-Limit_Max”. (See table “Pre-defined applications in the settings assistant”).	Setting an upper threshold of the volume flow.
Q-Limit_Min Visible for active control modes, which support the additional control function “Q-Limit_Min”. (See table “Pre-defined applications in the settings assistant”).	Setting a lower threshold of the volume flow.
Detection of disinfection Visible for active control modes, which support the additional control function “Detection of disinfection”. (See table “Pre-defined applications in the settings assistant”).	Setting automatic detection of thermal disinfection to facilitate flushing.
Emergency operation speed Visible for active control modes that reset to a fixed speed.	The pump automatically switches to this constant speed if the set control mode fails (e.g. sensor signal fault).
PID parameter Kp Visible for user-defined PID control.	Setting the Kp factor for the user-defined PID control.
PID parameter: Ki Visible for user-defined PID control.	Setting the Ki factor for the user-defined PID control.
PID parameter Kd Visible for user-defined PID control.	Setting the Kd factor for the user-defined PID control.
PID: Inversion Visible for user-defined PID control.	Setting the inversion for the user-defined PID control.
Pump ON/OFF Always visible.	Switching the pump on/off with low priority. A MAX, MIN, MANUAL override switches the pump on.