Chapter 3 Instruction Tables 3_ 3-37 Instruction code Pulse API Symbol Function 16-bit 32-bit instruction 2200 SOPEN ─ Opening a socket 2201 SSEND ─ Sending data through the socket 2203 SCLOSE ─ Closing a socket 2204 MSEND ─ Sending an email 2206 INTOA ─ Converting an IP address of the integer type into an IP address of the string type 2207 IATON ─ Converting an IP address of the string type into an IP address of the integer type 2208 EIPRW ─ ─ Reading and writing EtherNet/IP data 2209 SCONF ─ Setting TCP/UDP socket parameters 2210 MCONF ─ Reading/Writing Modbus TCP data 2211 EMCONF1 ─ Setting email server parameter values