Technische Alternative UVR 16x2 User Manual

Analogue function
18
Analogue function
Standard diagram for Minimum, Maximum, Average, Sum, Filter,
Multiplexer
Function description
The Analogue function determines the highest or lowest value from the input variables, in
accordance with the standard diagram. A Multiplexer selects one of the input variables and issues
its value as the output variable. A Demultiplexer transfers the input value to a selected output
value. Simple mathematical calculations are also available in this function (Average, Sum, Filter
and Ramp).
Input variables
Enable
General enabling of the function (digital value ON/OFF)
Result (enable = off)
Analogue value for the result when Enable is OFF
Multiplexer selection
Analogue dimensionless value for selection of the input variables
(Multiplexer) or output variables (Demultiplexer)
Input variable
1 – (maximum) 10
Analogue values for the calculation as per Mode.
The number of input variables is defined in the Parameters menu or is
determined by the Mode.
➢ If the Analogue function is blocked (Enable = Off), it issues a value which is either defined
by the user with Result (enable = off) or which comes from a specific source. Enable can
therefore be used to switch between analogue values.
➢ If the source of an input variable is set to User, the user can specify an adjustable numeric
value.
➢ Digital signals can also be processed at the inputs: If the status is OFF, then zero is applied
in the calculation as the value of that input variable; if the status is ON, then the offset
value set in the Parameters menu is applied.

Technische Alternative UVR 16x2 Specifications

General

Data logging	Yes, internal memory
Weight	Approx. 300 g
Input Voltage	24 V DC
Display	LCD, 2x16 characters
Communication Interfaces	CAN
Dimensions	144 x 90 x 59 mm

Summary

General Information

Core Concepts

Input Variables

Explains the link between sensors and function inputs for data.

Parameters and Settings

Hystereses

Adjustable start and stop differentials creating switching hysteresis for control.

Analogue Function

Calculation Parameters

Settings for calculations like minimum, maximum, average, sum, and filter.

Multiplexer and Demultiplexer Parameters

Configuration for selecting input variables and routing output values.

Heating Demand

Cooling Demand

DHW Demand

Shading Function

Individual Room Control

Heating Circuit Control

Operation Modes

Blind Control

Cascade

Cooling Circuit Control

Pasteurisation Function

Message Function

Mixer Control

PID Control

P-I-D Values and Parameters

Explains proportional, integral, and derivative components for system control.

Profile Function

Time Switch

Time Programs and Settings

Scaling Function

Solar Cooling

Solar Control

Solar Start / Drainback

Timer Function

Parameters and Modes

Heat Meter

Parameters and Calibration

Maintenance Function

Conservatory Function

Input Variables and Parameters

Manages window ventilation based on room temp, wind, or rain sensors.

Meter / Counter

Hours Run and Pulse Counting

DHW Circulation

Input Variables and Parameters

Manages DHW circulation pump based on time, pulse, or mixing protection.