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Omron E5*C Series Communications Manual
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2 CompoW
ay/F Comm
unications Procedures
E5
C-T Digital T
emperature Controllers Pr
ogrammable T
ype Communications Manual (H186
)
2-1 Data Format
2
2-1-5 End Code Example
Example 4) No Sub-addr
ess and Illegal BCC
•
Command
•
Response
The sub-address i
s “00”
and the end code
is “13” (BCC error).
STX
ETX
N
ode n
u
m
b
er
BCC
Err
0E
T
X
End code
BCC
13
STX
0
N
ode n
u
m
b
er
S
ub
-address
28
30
Table of Contents
Preface
3
Terms and Conditions Agreement
4
Application Considerations
5
Disclaimers
5
Safety Precautions
6
Definition of Precautionary Information
6
Symbols
6
Precautions for Safe Use
9
Trademarks
11
Versions
12
Revision History
13
Sections in this Manual
15
How this Manual Is Organized
15
Related Manuals
15
Communications Methods
15
Table of Contents
16
Section 1 Communications Methods
20
Overview of Communications Methods
20
Introduction
20
Communications Specifications
20
Transmission Procedure
21
Interface
21
Wiring
21
Communications Parameters
22
Communications Parameter Setup
22
Description of Communications Parameters
23
Compoway/F Communications Procedures
25
Section 2 Compoway/F Communications Procedures
26
Data Format
26
Command Frame
26
BCC Calculation Example
27
Response Frame
27
Communications Data
28
End Code Example
28
Structure of Command Text
30
PDU Structure
30
Area Definitions
30
Type Code (Variable Type)
30
Addresses
31
Number of Elements
31
List of Services (Main Request Codes and Sub-Request Codes)
31
Detailed Description of the Services
32
Read Variable Area
32
Write Variable Area
33
Composite Read from Variable Area
34
Composite Write to Variable Area
36
Read Controller Attributes
37
Read Controller Status
38
Echoback Test
39
Operation Command
41
Response Code List
46
Communications Data for Compoway/F
47
Variable Area (Setting Range) List
48
Status and Status 2
77
Data Format
82
4-1-1 Command Frame
82
4-1-2 Response Frame
84
4-1-3 Error Codes
85
Function List
86
Variable Area
87
Detailed Description of the Services
88
4-4-1 Variable Read, Multiple
88
4-4-2 Variable Write, Multiple
90
4-4-3 Variable Write, Single/Operation Command
92
4-4-4 Echoback Test
94
Communications Data for Modbus
95
Variable Area (Setting Range) List
96
Status
115
Programless Communications
117
6-1 Programless Communications
119
Introduction
119
Features
119
Programless Communications
119
Operation for Programless Communications
120
Timing of Turning Power on and off
120
Connectable Plcs
121
E5@C-T Controller Setup
122
Protocol Setting
122
Communications Unit No. and Communications Baud Rate
123
Send Data Wait Time
123
Highest Communications Unit no
123
Areas and First Address of Linked Data
124
Receive Data Wait Time
126
Communications Node Number
126
Upload Settings and Download Settings
127
Copying Parameter Settings
131
6-2-10 Communications Writing
134
6-2-11 Communications Monitor Parameter
135
Controlling Programless Communications
136
Controlling Programless Communications with the Request Flag
136
Response Flag
137
Range of Operation for Programless Communications
138
Operation Command Codes
138
Confirming Operation of Programless Communications
138
Write Mode
138
Troubleshooting
139
Connecting to CP-Series Plcs
140
Configuration and Procedure
140
Switch Settings and Wiring
141
PLC Setup
141
E5@C-T Controller Setup
144
Checking Operation
146
E5@C-T Controller Setup
151
Connecting to CJ-Series Plcs
151
Configuration and Procedure
151
Switch Settings and Wiring
152
PLC Setup
152
E5@C-T Controller Setup
155
Checking Operation
155
Connecting to MELSEC Q-Series Plcs
156
Configuration and Procedure
156
Wiring
157
PLC Setup
157
E5@C-T Controller Setup
162
Checking Operation
163
Component Communications
169
7-1 Component Communications
170
Introduction
170
Component Communications
170
Wiring
171
E5@C-T Controller Setup
172
Operation for Component Communications
174
Troubleshooting
175
Appendices
177
Section a Appendices
178
A-1 ASCII List
178
A-2 Troubleshooting
179
Index
181
Other manuals for Omron E5*C Series
User Manual
438 pages
Instruction Manual
2 pages
Manual
139 pages
5
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Omron E5*C Series Specifications
General
Brand
Omron
Model
E5*C Series
Category
Controller
Language
English
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