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Building Technologies Division User Manual LMS14… CC1U7471en
6 The settings in detail 28.01.2015
6.23.17 PWM output/10 V output UX2/UX3
Line no. Operating line
6072 Signal output UX
0..10V
PWM
This parameter determines whether the signals for UX2 and UX3 are to be output as a
0...10 V signal or as a pulse-width-modulated signal (PWM).
The Signal output UX (6072 / 6072) parameter applies to both outputs (UX2/UX3).
This means that both outputs (UX2/UX3) always have the same type of output signal.
Line no. Operating line
UX2 UX3
6078 6089 Function output UXx
None
Boiler pump Q1
DHW pump Q3
DHW interm circ pump Q33
Heat circuit pump HC1 Q2
Heat circuit pump HC2 Q6
Heat circuit pump HC3 Q20
Collector pump Q5
Solar pump ext exch K9
Solar pump buffer K8
Solar pump swi pool K18
Instant WH pump Q34
Voltage output or PWM-modulated output for controlling the speed of pumps.
If no modulating signal is calculated internally due to the type of function selected, 0%
is output for OFF and 100% for ON.
None
UX output has no function.
Boiler pump Q1
The connected pump is used for circulating the boiler water.
DHW pump Q3
Controlling element for DHW storage tank.
DHW interm circ pump Q33
Charging pump for cases where DHW storage tank uses an external heat exchanger.
Heat circuit pump HC1 Q2
The pump heating circuit (HC1) is activated.
Heat circuit pump HC2 Q6
The pump heating circuit (HC2) is activated.
Heat circuit pump HC3 Q20
The pump heating circuit (HC3) is activated.
Collector pump Q5
In order to connect a collector, a circulating pump for the collector circuit is required.
Signal output UX
Function output UXx
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