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CP - REFERENCE 07-2009
OMRON CP - REFERENCE 07-2009 Manuals
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OMRON CP - REFERENCE 07-2009 manual available for free PDF download: Reference Manual
OMRON CP - 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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