gefran 1200 User Manual

1200 / 1300
TEMPERATURE CONTROLLER
Software Version 4.0x
code 81801G / Edition 08 - 07/2011 ENGLISH
INSTRUCTIONS FOR USE
AND WARNINGS
GENERAL INDEX
page
Graphic symbol used 2
1 Preliminary instructions 2
General description 2
Basic version controller 2
Options 2
Operator interface 2
Electrical interface 3
Preliminary warnings 3
2 Installation and connection 4
Electrical power supply 4
Notes concerning electrical safety and
Electromagnetic compatibility 4
Advice for correct installation
for EMC 4
Instrument power supply 5
Inputs and outputs connection 6
Dimensions and cut-out 6
Installation with panel mounting 6
Warnings and instructions for
mounting to the panel 6
Nominal ambient conditions 6
Electrical connections 7
Example of connection with TC input
Electric heating with power solid state relay
and water cooling with solenoid valve 9
3 Functions 10
Operator interface 10
General operating notes 11
Navigating through the controller menu 12
4 Configuration and programming 13
EASY
Configuration/Programming 14
EXTENDED
Configuration/Programming 19
page
Application notes 30
HB Alarm 30
HOLD function 30
Alarms 30
Control actions 30
Manual tuning 31
Multiset function,Set gradient 31
Twin setpoint application (Ramp +
Hold + Time expiration alarm) 31
Software ON/OFF switching function 32
Self-Tuning 32
Auto-Tuning 33
Controls 33
Heating/Cooling control with
Relative gain 33
5 Technical specifications 34
6 Maintenance 35
Cleaning the controller 35
Repairs 35
Checking the jumpers 35
Troubleshooting Guide 35
7 Technical-Commercial information 36
Order code 36
Accessories
Current transformer 37
PTC 37
RS232/TTL interface for Gefran
Instrument configuration 37
Appendix 38
The contents of each section are summarized
immediately following the section heading
1
81801G_MHW_1200-1300_07-2011_ENG

gefran 1200 Specifications

General

Brand	gefran
Model	1200
Category	Temperature Controller
Language	English

Summary

Preliminary Instructions

General Description

Provides an overview of the GEFRAN series 1200/1300 digital controllers and their applications.

Preliminary Warnings

Provides crucial warnings to read before installation and use to avoid issues and ensure safety.

Installation and Connection

Electrical power supply

Details requirements and safety precautions for the controller's power supply connection.

Notes Concerning Electrical Safety and Electromagnetic Compatibility

Outlines safety standards and EMC considerations for controller installation.

Advice for Correct Installation for EMC

Offers guidance on installation practices to ensure electromagnetic compatibility.

Installation with panel mounting

Describes the procedure and components for mounting the controller in a control panel.

Electrical Connections

Illustrates the wiring diagram for all electrical connections to the controller.

Inputs and outputs connection

Explains the connection and configuration of digital inputs, CT inputs, and controller outputs.

Functions

General Operating Notes

Explains basic operating procedures, self-diagnostics, and error indications.

Navigating through the Controller Menu

Guides users on how to navigate the controller's menu structure and access parameters.

Configuration and Programming

Easy Configuration

Describes the simplified configuration process for basic instrument versions with two outputs.

Extended Configuration

Explains the comprehensive configuration mode for full control over all parameters.

CFG Configuration Menu

InP Inputs Settings Menu

Out Outputs Settings Menu

SEr Serial communication Menu

Hrd Hardware configuration Menu

Technical Specifications

Maintenance

Troubleshooting Guide

A guide to diagnose and resolve common instrument malfunctions and issues.