Technische Alternative UVR 16x2 User Manual

Logic function
98
Logic function
Standard diagram
Function description
The Logic function generates a digital result from up to 10 digital inputs by applying the logic
parameters.
Input variables
Enable
General enabling of the function (digital value ON/OFF)
Result (enable = off)
Digital value for the result output variable when Enable is OFF
Inv. result (enable = off)
Digital value for the inverse result output variable when Enable is OFF
Input variable
1 – (maximum) 10
Digital values, ON/OFF, used to produce the result subject to mode.
The number of input variables is set in the Parameters menu.
➢ Input variables that are not used must be set to unused.
➢ If the Logic function is blocked (Enable = Off), it issues a value which is either defined by the
user with Result (enable = off) or Inv. result (enable = off) or which comes from a specific
source. Enable can therefore be used to switch between digital values.

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.