GE 90-30 PLC - Manual (Page 43)

3
3-10 TCP/IP Ethernet Communications User’s Manual - August 1997 GFK-1084B
Retrieving Detailed Status on the Channel
As discussed before, there are several forms of status available to the ladder program.
These are all discussed in Section 4. One form of status is obtained through the Retrieve
Detailed Channel Status (RDCS) command described later in this section.
Specifying a Network Address
All establish commands must identify the remote server device with which data will be
transferred. The remote device may be specified in two ways: By IP address, or by a
name previously defined with the proper IP address. Examples of each network address
type are provided for all establish commands. (For further information on the use of
network address names, see Appendix F.)