Delta AH500 Programming Manual page 678

Hide thumbs Also See for AH500:

Table of Contents

AH 5 00 Pr ogr am m ing Ma n ua l

Instruction code

Explanation:

is 1 if users want to open the TCP socket, and S

is the socket number.

2. The operand S

should be either 0 or 1, and the operand S

3. Before using this instruction, users need to use the instruction SOPEN to open the socket. If the

flag related to the connection's being successful is ON, or the flag related to the connection's

having been started is ON, this instruction can be used.

4. If the data is sent through the TCP socket, and no error occurs after the instruction is executed,

the data is sent, and the flag related to the data's being sent is ON. If the data is sent

successfully, the flag related to the data's having been sent is ON, and the flag related to the

data's being sent is OFF. If an error occurs, the error flag is ON.

TCP socket number

5. If the data is sent through the UDP socket, and no error occurs after the instruction is executed,

the flag related to the data's having been sent is ON. If an error occurs, the error flag is ON.

UDP socket number

6. Generally, the pulse instruction SSENDP is used.

Pulse instruction 16-bit instruction (5 steps) 32-bit instruction

： Socket mode

： Socket number

Being sending the data

Having sent the data

Sending the data through the socket

is 0 if users want to open the UDP socket.

should be within the range between

Having sent the data

Chapters

Table of Contents