Omron CS1W-ETN01 User Manual

6-2SectionUsing Socket Services with Socket Service Request Switches
98
Time Out Time
Set the time limit in units of 0.1 s for completion of communications from the time
that the Send Request Switch is turned ON. A response code of 0080 Hex (time-
out) will be stored if communications time out. If 0 is set, the requested service
will not be timed.
Number of Bytes to Send/Receive
Send the number of bytes to be sent or the number of bytes to receive. When the
transfer has been completed, the actual number of bytes that have been sent or
received will be written here.
Send/Receive Data Address
Specify the address of the first word to send or the address of the first word
where data is to be received. Always set the bit number to 00 Hex.
Offset
Area
designation
Leftmost 2 digits
of word address
Rightmost 2 digits
of word address
Bit number
(always 00 Hex)
15 8 7 0
+7
+8
The following specifications can be used.
Area Word address Area
designation
(Hex)
Word address
(Hex)
CIO, HR,
CIO 0000 to 6143 B0 0000 to 17FF
and AR
HR H000 to H511 B2 0000 to 01FF
Areas
AR A448 to A959 B3 01C0 to 03BF
DM Area DM D00000 to D32767 B2 0000 to 7FFF
EM Area
Bank 0 E0_00000 to E0_32767 A0 0000 to 7FFF
: : : :
Bank C EC_00000 to EC_32767 AC 0000 o 7FFF
6-2-2 Response Codes
When processing of a request has been completed for socket services executed
using Socket Service Request Switches, a response code will be stored in the
Response Code word in the Socket Service Parameter Area. The following re-
sponse codes will be stored depending on the service that was requested.
UDP Socket Open Request
Response
code
Meaning
0000 Normal end
0105 Local IP address setting error.
0302 CPU Unit error; cannot execute.
1100 UDP socket number is not 1 to 8 or local UDP port number is 0.
110C Request Switch turned ON during other processing.
220F Specified socket is already open.
2211 Unit is busy; cannot execute.
2606 Specified socket is already open as TCP socket; cannot open
UDP socket.
2607 Specified Socket Service Parameter Area is already being used
for another socket.
003E Internal buffer cannot be obtained due to high reception traffic
(ENOBUFS).

Omron CS1W-ETN01 Specifications

General

Brand	Omron
Model	CS1W-ETN01
Category	Controller
Language	English