2500
CONFIGURABLE CONTROLLER
Software version 1.6x
code 80291G / Edition 10 - 08/2010 ITA
INSTALLATION AND
OPERATION MANUAL
GENERAL INDEX
Page
Graphic symbols used 2
1 Preliminary instructions 2
General description 2
Basic version controller 2
Options 2
Operator interface 3
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 5
Instrument power supply 5
Inputs and outputs connection 5
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
Examples 17
3 Functions 20
Operator interface 20
General operating notes 22
Navigating through the controller menu 23
4 Configuration and programming 26
Application notes 48
HOLD function 48
Alarms 48
Control actions 48
Manual tuning 49
Multiset function,Set gradient 49
Page
Twin setpoint application (Ramp +
Hold + Time expiration alarm) 49
Software ON/OFF switching function 50
Self-Tuning 50
Auto-Tuning 51
Controls 51
Heating/Cooling control with
Relative gain 51
String assigned to an alarm 52
Maths functions 53
Ratio controller 54
5 Technical specifications 55
6 Maintenance 56
Cleaning the controller 56
Repairs 56
Checking the jumpers 56
Troubleshooting Guide 57
7 Technical-Commercial information 57
Order code 57
Accessories
RS232/TTL interface for Gefran
Instrument configuration 57
Appendix 58
Block Diagrams 65
Functional diagram 66
Examples of custom linearization 76
The contents of each section are summarized
immediately following the section heading
180291G_MHW_2500_08-2010_ENG
1 / 77