Omega-engineering CN9400 User Manual download pdf (Page 2)

Safety Information

SAFETY INFORMATION

INSTALLATION

Designed for use:

UL873 - only in products where the acceptability is determined by

Underwriters Laboratories Inc.

EN61010-1 / CSA 22.2 No 1010.1 - 92

To offer a minimum of Basic Insulation only.

Suitable for installation within Catagory II and III and Pollution

Degree 2.

SEE ELECTRICAL INSTALLATION P29 & P30

It is the responsibility of the installation engineer to ensure this

equipment is installed as specified in this manual and is in

compliance with appropriate wiring regulations.

CONFIGURATION

All functions are front selectable, it is the responsibility of the

installing engineer to ensure that the configuration is safe. Use the

program lock to protect critical functions from tampering.

ULTIMATE SAFETY ALARMS

Do not use SP2 as the sole alarm where personal injury or damage

may be caused by equipment failure.

INDEX

SAFETY INFORMATION A1

FUNCTIONS MENU A3

QUICK START

Quick Start Set-up 1a

INTRODUCTION 2

The controllers 2

OVERVIEW 3

Installation 3

Set-up 3

Autotune 3

Cycle-time 4

SET-UP 5

Power-up 5

Select input sensor 5

Select display units 5

Allocate output device 5

Enter initial configuration 5

Set main setpoint 5

MENU NAVIGATION 6

Using program mode 6

AUTOTUNE 7

Tune program 7

Tune at setpoint program 8

PROPORTIONAL CYCLE-TIME 9

Cycle-time selection methods 9

Cycle-time recommendations 9

Autotune calculated cycle-time 9

PROGRAMMER 11

Ramp-Soak 11

SECOND SETPOINT (SP2) 12

SP2 as an alarm 12

SP2 subsidiary mode 13

SP2 as a proportional output 13

SP2 alarm condition table 13

SP2 alarm annunciator 13

ERROR MESSAGES 14

Recommendations 14

Autotune data in

tECH

IMPROVING CONTROL ACCURACY 15

Using

ChEK

accuracy monitor 15

FUNCTION LIST 16

Level 1 16

Level 2 18

Level 3 19

Level 4 21

OUTPUT OPTIONS 22

ADVANCED SETTINGS 23

Heat Cool strategy 23

Calibration to other instrument 24

Linear input calibration 25

MECHANICAL INSTALLATION 27

DIN panel cut-outs 27

Minimum spacing 27

Mounting 28

ELECTRICAL INSTALLATION 29

General requirements 29

Connection diagrams 30

INPUT/SENSOR SELECTION 31

SPECIFICATION 32

WARRANTY INFORMATION Inside back cover

Index

A2A1

1 2 3 4 5 6 7 ... 37 38

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Omega-engineering CN9400 User Manual Page 2

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