KSB CalioTherm Pro 25 Installation & Operating Manual page 52

52 of 76
7 Operation
%
100%
0%
1,5 V 2 V
Fig. 28: Analog 0 -10 V signal as setpoint input for the pump set
Use the KSB ServiceTool for setting the limits and parameters for the following
functions:
▪ Starting up the pump
▪ Stopping the pump
▪ Monitoring for broken wires
▪ Pump set behaviour in the event of a broken wire
The analog input can also be configured as an input for actual values (differential
pressure, fluid temperature). The settings for the analog input are described in the
KSB ServiceTool supplementary operating manual (reference number 1157.801).
Setting
Press the control element to activate the display from idle mode. The display will
show the current operating mode as well as, in alternation, the electrical input
power and the flow rate. If 5 minutes pass without any settings being made or the
control button being pressed, the display will revert to idle mode.
Table 25: Starting and stopping 0 - 10 V
Step 1: Activating the functions (DUAL, Modbus, 0 - 10 V) setting
mode
▪ Press and hold the control button for 6 seconds.
– The functions setting mode is active.
Step 2: Selecting 0 - 10 V
▪ Turn the dial and select the required function.
▪ The symbol will light up.
0 - 10 V
Step 3: Activating/deactivating 0 - 10 V
▪ Press the control button.
– When the signal is activated, the circular segments will
indicate the value of the input signal.
NOTE
If 10 seconds pass without any settings being made or saved, the control unit will
revert to the previous settings.
CalioTherm Pro
10 V U [V DC]