GE GFK-1541B Network Card User Manual


 
GFK-1541B 3-1
Programming SRTP Channel Commands
This chapter describes how to program PLC to PLC communications over the Ethernet network
using SRTP Channel commands. To program Modbus/TCP Channel commands, see chapter 4.
The Communications Request
The COMMREQ Function Block and Command Block
SRTP Channel Commands
Status Data
Controlling Communications in the Ladder Program, which includes an example
Note
This chapter applies
only
to PLCs being used as client PLCs to
initiate
SRTP/TCP/IP communications. No programming is required for SRTP server
operations.
3
Chapter