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CJ - REFERENCE 07-2009
OMRON CJ - REFERENCE 07-2009 Manuals
Manuals and User Guides for OMRON CJ - REFERENCE 07-2009. We have
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OMRON CJ - REFERENCE 07-2009 manuals available for free PDF download: Reference Manual
OMRON CJ - REFERENCE 07-2009 Reference Manual (1255 pages)
Programmable Controllers
Brand:
OMRON
| Category:
Controller
| Size: 38.23 MB
Table of Contents
Table of Contents
36
About this Manual
6
Intended Audience
7
Related Manuals
25
Safety Precautions
27
General Precautions
29
Application Precautions
31
Table of Contents
36
Basic Understanding of Instructions
38
Basic Understanding of Instructions
39
Instruction Location and Execution Conditions
41
Specifying Operands
48
Specifying Operands
49
Data Formats
55
Section 2 Summary of Instructions
58
Summary of Instructions
58
Instruction Set and CPU Unit Support for Individual Instructions
59
Instruction Functions
68
Sequence Output Instructions
70
Sequence Control Instructions
73
Timer and Counter Instructions
77
Comparison Instructions
82
Data Movement Instructions
86
Data Shift Instructions
89
Symbol Math Instructions
94
Conversion Instructions
99
Logic Instructions
107
Special Math Instructions
109
Table Data Processing Instructions
119
Tracking Instructions
124
Data Control Instructions
126
Interrupt Control Instructions
131
Step Instructions
135
Serial Communications Instructions
138
Network Instructions
140
File Memory Instructions
143
Display Instructions
145
Clock Instructions
145
Debugging Instructions
146
Failure Diagnosis Instructions
147
Other Instructions
148
Block Programming Instructions
149
Text String Processing Instructions
155
Task Control Instructions
158
Special Function Block Instructions
160
Sfc Instructions
161
Instructions
162
Notation and Layout of Instruction Descriptions
168
Condition Flags
170
Sequence Input Instructions
171
Sequence Output Instructions
191
Sequence Control Instructions
211
Timer and Counter Instructions
242
Comparison Instructions
286
Data Movement Instructions
312
Data Shift Instruction
336
Increment/Decrement Instructions
367
Symbol Math Instructions
379
Conversion Instructions
411
Logic Instructions
467
Special Math Instructions
477
Application Example
493
Floating-Point Math Instructions
496
Double-Precision Floating-Point Instructions
544
Table Data Processing Instructions
578
Related Auxiliary Area Words and Bits
613
Tracking Instructions
640
Data Control Instructions
669
Performance Specifications
671
Calculation Method
671
Parameter Settings
696
Subroutine Instructions
715
Subroutines
715
Interrupt Control Instructions
737
Scheduled Interrupts
739
High-Speed Counter and Pulse Output Instructions
757
Step Instructions
794
Additional Information
800
Application Examples
802
Basic I/O Unit Instructions
805
External Connections
819
Serial Communications Instructions
849
Cpu Bus Unit Area
854
Plc Setup Settings
860
Hardware Configuration
862
Programming Example
863
Completion Codes
874
Network Instructions
892
File Memory Instructions
968
Example Program
971
Display Instructions
991
Clock Instructions
994
Debugging Instructions
1005
Failure Diagnosis Instructions
1008
Other Instructions
1029
Block Programming Instructions
1046
Text String Processing Instructions
1073
Task Control Instructions
1102
Model Conversion Instructions
1106
Model Conversion Instructions (CPU Unit Ver. 3.0 or Later and CJ2 CPU Units Only)
1106
Special Function Block Instructions
1120
SFC Instructions
1122
Instruction Execution Times and Number of Steps
1132
CJ2 CPU Unit Instruction Execution Times and Number of Steps
1135
Function Block Instance Execution Time
1156
CJ1 CPU Unit Instruction Execution Times and Number of Steps
1158
CS-Series Instruction Execution Times and Number of Steps
1185
Appendices
1210
Appendix A List of Instructions by Function Code
1210
Appendix B Alphabetical List of Instructions by Mnemonic
1226
Appendix Cascii Code Table
1244
Index
1246
Revision History
1254
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OMRON CJ - REFERENCE 07-2009 Reference Manual (267 pages)
Communications Commands
Brand:
OMRON
| Category:
Computer Hardware
| Size: 2.14 MB
Table of Contents
Table of Contents
7
About this Manual
9
Precautions
15
Intended Audience
16
General Precautions
16
Safety Precautions
16
Operating Environment Precautions
18
Application Precautions
19
Introduction
23
Overview of Communications Commands
24
C-Mode Commands
24
FINS Commands
26
Section 2 Overview of C-Mode Commands
29
Overview of C-Mode Commands
29
C-Mode Commands
30
Command/Response Formats
31
Application Example
36
Precautions When Reusing Programs from Earlier Models
37
C-Series Host Link Units with 1:N Host Link Format Selected
37
C-Series Host Link Units with 1:1 Host Link Format Selected
42
C-Mode Command Support
44
Section 3 Overview of Fins Commands
49
Serial Gateway Overview Section 3-6 Serial-To-Serial-To-Serial Conversion
105
Network Are Optional.
111
Routing Tables to Enable the Serial Communications Path to be Treated as a
111
Specify the Addresses as Shown in the Following Example.
111
Specify the Addresses as Shown in the Following Example.
112
Overview of FINS Commands
49
FINS Commands
50
Using FINS Commands
52
Issuing and Using any Command (CMND (490) Instruction)
53
Using with Respect to a Host Computer Connected by Host Link
53
FINS Command and Response Frames
54
FINS Command Frame Configuration
54
FINS Response Frame Configuration
54
Individual Items in Command/Response Frames
55
Settings for Sending FINS Commands
56
FINS Command and Response Formats
57
Addresses in FINS Commands
58
Other FINS Command Settings
63
CMND(490) Setting Example
64
Connection Configurations
65
FINS Commands with Host Link Protocol
65
Overview of Command and Response Frames
66
Sending Commands from the Computer to the CPU Unit
67
Sending FINS Commands to the Host Computer from the CPU Unit
71
Sending Commands from the CPU Unit
72
Command Format Received by the Host Computer
77
Response Format Returned by the Host Computer
79
Flags for Network Communications
80
Timing of Commands to Host Computers
81
Programming Example
84
Overview
88
Serial Gateway Overview
88
Converting FINS to Compoway/F
89
Types of Protocol Conversion
89
Converting FINS to Modbus-RTU
92
Converting from FINS to Modbus-ASCII
95
Converting from FINS to Host Link FINS
96
Treating Serial Communications Paths as Networks
100
Using a PLC as the Target
101
Using a Non-PLC Component as the Target
103
Explanation
106
Serial Communications Path (Host Link FINS)
106
Unit Address
106
Communications Frames
108
Compoway/F
108
Modbus-RTU
109
Modbus-ASCII
110
(0 to 31)
111
Address
111
Host Link (0 to 31)
111
Host Link FINS
111
PC_1 Serial Port
111
PC_2 Unit Number for Host Link
111
Unit Address
111
Compoway/F, Modbus
112
Link
112
Sending Commands Using the CMND(490) Instruction
112
E.g., Unit Number 0, Port
114
Example
114
Section 4 C-Mode Commands
121
C-Mode Command List
122
End Codes
125
C-Mode Command Details
127
About this Section
127
Cio Area Read - - Rr
128
Lr Area Read - - Rl
129
Hr Area Read - - Rh
130
Timer/Counter Pv Read - - Rc
131
Timer/Counter Status Read - - Rg
132
DM Area Read - - Rd
133
Ar Area Read - - Rj
134
Em Area Read - - Re
135
Cio Area Write - - Wr
136
Lr Area Write - - Wl
137
Hr Area Write - - Wh
138
Timer/Counter Pv Write - - Wc
139
DM Area Write - - Wd
140
Ar Area Write - - Wj
141
Em Area Write - - We
142
Timer/Counter Sv Read 1 - - R
143
Timer/Counter Sv Read 2 - - R
143
Timer/Counter Sv Read 3 - - R
146
Timer/Counter Sv Change 1 - - W
149
Timer/Counter Sv Change 2 - - W
149
Timer/Counter Sv Change 3 - - W
152
Status Read - - Ms
155
Status Change - - Sc
156
Error Read - - Mf
157
Forced Set - - Ks
159
Forced Reset - - Kr
160
Multiple Forced Set/Reset - - Fk
161
Forced Set/Reset Cancel - - Kc
162
Plc Model Read - - MM
163
Test- - Ts
164
Program Read - - Rp
164
Program Write - - Wp
165
I/O Table Generate - - MI
166
Register I/O Memory - - Qqmr
167
Read I/O Memory - - Qqir
168
Abort - - Xz
169
Initialize
170
Undefined Command - - IC
170
Section 5 Fins Commands
171
FINS Commands
171
Command Lists
172
FINS Commands
172
FINS Command Restrictions
175
End Codes
177
Designating Command Parameters
185
Designating I/O Memory (Variable) Area Addresses
185
I/O Memory Address Designations
187
FINS Commands
192
About this Section
192
Memory Area Read: 01 01
193
Execution Conditions
193
Memory Area Write: 01 02
196
Memory Area Fill: 01 03
197
Multiple Memory Area Read: 01 04
199
Memory Area Transfer: 01 05
201
Parameter Area Read: 02 01
202
Parameter Area Write: 02 02
203
Parameter Area Clear: 02 03
205
Program Area Read: 03 06
206
Program Area Write: 03 07
207
Program Area Clear: 03 08
208
Run: 04 01
210
Stop: 04 02
210
Cpu Unit Data Read: 05 01
211
Connection Data Read: 05 02
214
Cpu Unit Status Read: 06 01
215
Cycle Time Read: 06 20
217
Clock Read: 07 01
218
Clock Write: 07 02
219
Message Read: 09 20
220
Message Clear: 09 20
221
Fal/Fals Read: 09 20
222
Access Right Acquire: 0C 01
223
Access Right Forced Acquire: 0C 02
225
Access Right Release: 0C 03
227
Error Clear: 21 01
228
Error Log Read: 21 02
229
Error Log Clear: 21 03
231
Fins Write Access Log Read: 21 40
231
Fins Write Access Log Clear: 21 41
233
File Name Read: 22 01
233
Single File Read: 22 02
236
Single File Write: 22 03
237
File Memory Format: 22 04
238
File Delete: 22 05
239
File Copy: 22 07
240
File Name Change: 22 08
241
Memory Area-File Transfer: 22 0A
242
Parameter Area-File Transfer: 22 0B
244
Program Area-File Transfer: 22 0C
246
Create/Delete Directory: 22 15
248
MEMORY CASSETTE TRANSFER (CP-Series CPU Units Only)
249
Forced Set/Reset: 23 01
250
Forced Set/Reset Cancel: 23 02
252
Convert to Compoway/F Command: 28 03
252
Convert to Modbus-Rtu Command: 28 04
255
Convert to Modbus-Ascii Command: 28
257
Index
259
Revision History
263
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