Product overview, functions
2.5 Requirements for use
CP 1543-1
20
Operating Instructions, 12/2019, C79000-G8976-C289-08
2.5.3
Program blocks - overview
Program blocks - overview
The following program blocks (instructions) are available for the CP.
Table 2- 1
Blocks of the Open User Communication
Protocol
Program block (instruction)
System data type
TCP
•
TSEND_C/TRCV_C
or
•
TCON/T
TSEND/TRCV
•
TCON_IP_v4
•
TCON_QDN
•
TCON_QDN_SEC
•
TCON_Configured
ISO-on-TCP
•
TCON_IP_RFC
ISO
•
TCON_ISOnative
UDP
•
TCON/T
TUSEND/TURCV
•
TCON_IP_v4
•
TMAIL_C
•
TMAIL_V4
•
TMAIL_QDN
•
TMAIL_QDN_SEC
•
TMAIL_V6
•
TMAIL_V6_SEC
Table 2- 2
Block for communication services of the CP
Protocol
Program block (instruction)
System data type
FTP
•
FTP_CMD
•
FTP_CONNECT_IPV4
•
FTP_CONNECT_IPV6
•
FTP_CONNECT_NAME
•
FTP_FILENAME
•
FTP_FILENAME_PART
Table 2- 3
Block for configuration of the Ethernet interface or an NTP/DNS server
Function
Program block (instruction)
System data type
Configuration of the Ethernet
interface
•
T_CONFIG
•
IF_CONF_V4
•
IF_CONF_V6
•
IF_CONF_NTP
•
IF_CONF_DNS
•
IF_CONF_MAC