Omega Engineering CN9400 - Manual (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 14
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
A2 A1