Omron E5CC Communications Manual

16
E5@C Digital Temperature Controllers Communications Manual (H175)
CONTENTS
Preface .......................................................................................................................1
Terms and Conditions Agreement...........................................................................2
Warranty, Limitations of Liability ................................................................................................................. 2
Application Considerations ......................................................................................................................... 3
Disclaimers ................................................................................................................................................. 3
Safety Precautions....................................................................................................4
Definition of Precautionary Information ....................................................................................................... 4
Symbols ...................................................................................................................................................... 4
Precautions for Safe Use..........................................................................................7
Trademarks..............................................................................................................10
Versions ...................................................................................................................11
Revision History......................................................................................................12
Sections in This Manual .........................................................................................15
How This Manual is Organized ................................................................................................................. 15
Related Manuals ....................................................................................................................................... 15
Section 1 Communications Methods
1-1 Overview of Communications Methods ................................................................................ 1-2
1-1-1 Introduction ................................................................................................................................. 1-2
1-1-2 Communications Specifications .................................................................................................. 1-2
1-1-3 Transmission Procedure ............................................................................................................. 1-4
1-1-4 Interface ......................................................................................................................................1-4
1-1-5 Wiring.......................................................................................................................................... 1-5
1-1-6 Communications Parameters...................................................................................................... 1-8
1-1-7 Communications Parameter Setup .............................................................................................1-9
1-1-8 Description of Communications Parameters.............................................................................1-10
Section 2 CompoWay/F Communications Procedures
2-1 Data Format.............................................................................................................................. 2-2
2-1-1 Command Frame ........................................................................................................................ 2-2
2-1-2 BCC Calculation Example........................................................................................................... 2-3
2-1-3 Response Frame......................................................................................................................... 2-3
2-1-4 Communications Data.................................................................................................................2-4
2-1-5 End Code Example .....................................................................................................................2-4
2-2 Structure of Command Text ................................................................................................... 2-6
2-2-1 PDU Structure............................................................................................................................. 2-6
2-2-2 Area Definitions........................................................................................................................... 2-6
2-2-3 Type Code (Variable Type)......................................................................................................... 2-6
2-2-4 Addresses ................................................................................................................................... 2-7
2-2-5 Number of Elements ................................................................................................................... 2-7
2-2-6 List of Services (Main Request Codes and Sub-Request Codes) .............................................. 2-7

Omron E5CC Specifications

General

Number of Display Digits	4 digits
Number of Control Outputs	1
Control Method	ON/OFF
Input Type	Thermocouple, RTD, Analog voltage, Analog current
Supply Voltage	100 to 240 VAC
Output Type	Relay, Voltage, Current
Display Type	LCD
Size	48 x 48 mm
Mounting Method	Panel mount
Control Output	Relay, Voltage, Current
Alarm Output	Relay
Communication	RS-485
Ambient Operating Temperature	-10 to 55°C
Ambient Operating Humidity	25% to 85% RH
Protection Rating	IP66