CV500ETN01 Omron, CV500ETN01 Datasheet - Page 182

• Manufacturer Part Number: CV500ETN01
• Description: Programmable Logic Controller
• Manufacturer: Omron

Specifications of CV500ETN01

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

7-2
7-2-1
Command Code
Socket Option
Socket Number
Results Storage Area
Socket Applications
Socket Applications
Format
The MRES codes are shown in the following table along with the results they
indicate. Refer to 8-5 Troubleshooting with Response Codes for details on
response codes including the SRES.
The format of the following FINS commands partially differs when the sockets
are used.
The basic format of these commands is shown in the diagram below.
Specifies the requested process.
For the TCP OPEN REQUEST (ACTIVE or PASSIVE), specifies whether or
not the keep-alive function is to be used. For all other commands it is dis-
abled. (Set to 0).
Specifies the socket number for which the process is requested, from 1 to 8.
Specifies the area to store the results of the requested process.
00
01
02
03
04
05
10
11
22
23
25
27
Command
code
MRES
0
MRC
Command code
1
Socket option
2
Normal completion
Local node error
Remote node error
Unit error (controller error)
Service not supported
Routing error
Command format error
Parameter error
Status error
Operating environment error
Unit error
01
02
03
04
10
11
12
13
14
Socket number
3
SRC
4
Results storage area
Execution results
5
6
UDP RECEIVE REQUEST
UDP SEND REQUEST
UDP CLOSE REQUEST
PASSIVE TCP OPEN REQUEST
ACTIVE TCP OPEN REQUEST
TCP RECEIVE REQUEST
TCP SEND REQUEST
TCP CLOSE REQUEST
UDP OPEN REQUEST
7
8
Parameters
9
10
Name
11
12
Number of bytes from
the beginning of the frame
Section 7-2
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