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gefran 1650 - User Manual

gefran 1650
286 pages
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Double PID temperature controller
850 - 1650 - 1850
code: 80209C - 01-2020
80209C_MHW_850-1650-1850_02-2020_ENG
INSTALLATION AND
INSTRUCTION MANUAL

Table of Contents

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gefran 1650 Specifications

General IconGeneral
Brandgefran
Model1650
CategoryTemperature Controller
LanguageEnglish

Summary

Introduction

Warnings and safety

Crucial safety information for installation, operation, and maintenance personnel.

General Description

Profile

Overview of the controller's features, including operator interface, control capabilities, and application blocks.

Installation

Mounting the controller

Guidelines and rules for safely mounting the controller in various environments and conditions.

2.1.3. Protection against infiltration of dust and water

Information on maintaining IP65 protection and preventing ingress of dust or water.

2.2. Connections

Detailed instructions and rules for making electrical connections, ensuring safety and EMC compliance.

2.6. Serial RS485 Wiring Diagram

Diagram and instructions for serial RS485 wiring, including bus termination.

2.7 Ethernet port wiring diagram

Wiring instructions for connecting the Ethernet port using UTP cables and RJ45 connectors.

Commissioning

First power-on

Guidance on the initial setup process, including fast configuration of inputs and outputs.

3.4. Setting up quick configuration

Procedure for performing a quick configuration to set up basic controller parameters.

Configuration

ProgrammingConfiguration Menu

Introduction to the programming menu, emphasizing the need for knowledge and advising caution.

Submenu IN.CT - Configuration of current inputs

Configuration options for current transformer inputs, including digital filter and scale limits.

Submenu ALARM - Configuration of alarms

Detailed guide to configuring generic alarms, including reference, type, hysteresis, and messages.

Submenu AL.HB - Configuring the Heater Break alarm

Configuration parameters for the Heater Break alarm, related to current draw and load type.

Submenu AL.PW - Configuring power alarm

Configuration parameters for the power alarm, including stability bands and trip delay.

Submenu PID - Configuring control parameters

Comprehensive configuration of PID control parameters, including tuning, limits, and algorithms.

Submenu PID.GR - Configuring groups of control parameters

Configuration of PID parameter groups for pre-setting and recalling specific control settings.

Submenu IN.DIG - Configuring digital inputs

Configuration of digital inputs, including type, state, assigned function, and messages.

Submenu OUTPU - Configuring outputs

Configuration of controller outputs, including type, function, state, and cycle time.

Submenu OUT.AN - Configuring the analog retransmission output

Configuration of analog outputs for retransmission of analog values, including scale settings.

Submenu VALVE - Configuring valve parameters

Configuration parameters for motorized valves, including travel time and impulse mode settings.

Submenu EN.FUN - Configuration of enablings

Enabling and configuration of various controller functions like PID, programmer, timers, and communication.

Submenu MODE - Configuring functioning mode

Configuration of controller operating modes, including transitions between manual/automatic and remote/local.

Submenu TIMER - Configurazione parametri timer

Configuration of timer parameters, including function mode, start/stop commands, and reset logic.

Submenu ENERG - Configuring energy counter parameters

Configuration of energy counter parameters, including nominal values for voltage, power, and cost.

Submenu SERIA - Configuring serial communication

Configuration of serial communication parameters, including baud rate, parity, and scan delay.

ETHER Submenu - Ethernet parameter configuration

Configuration of Ethernet parameters, including IP address, subnet mask, gateway, and NTP settings.

Submenu LNR.4.P - Permits configuration of custom linearisation 4 points

Configuration of custom linearization parameters for 4 points, including method and coordinates.

Submenu LINRZ - Configuring custom linearization

Configuration of custom linearization parameters for up to 32 steps or 4 points.

Submenu US.CAL - Calibrazioni utente

User calibration procedures for main input, HB alarm setpoints, energy reset, and partial day count.

FI.CFG - Entering the reset code

Procedure for entering the reset code to restore factory configuration.

Examples and Application Notes

Heatcool control application

Example of a 850 controller application for heat/cool control using a solid-state relay.

5.1.2. Quick configuration procedure for model 850-D-R00-00000-1

Step-by-step guide for quick configuration of the 850 controller for heat/cool applications.

Heating control and current (CT) application

Example of a 850 controller application for heating control with current measurement.

5.2.2. Quick configuration procedure for model 850-D-R00-00000-1

Step-by-step guide for quick configuration of the 850 controller for heating and current applications.

Alarms

Detailed description of generic alarms (AL1-AL4), including absolute, symmetrical, and deviation types.

HB alarm

Explanation of the Heater Break alarm, its types, and calibration procedures.

Self-Tuning

Explanation of the Self-Tuning process for automatic calculation of optimal PID parameters.

Auto-Tuning

Details on Auto-Tuning function types (continuous and one-shot) for PID parameter optimization.

5.17.3. Programming Math Function Blocks

Detailed guide to configuring math function blocks, including type selection and input/output settings.

Operator Guide

Errors during operation

Common error messages encountered during operation and their possible causes and remedies.

Maintenance

Replacing the controller

Step-by-step instructions for replacing the controller without disconnecting cables.

Troubleshooting

A table listing common controller faults, their possible causes, and recommended remedies.

Technical Data

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