Siemens CP1430 TCP User Manual

2 Engineering
Ethernet Communication (ISO on TCP) between SIMATIC S5 and
SIMATIC S7-1500 Controllers
Entry-ID: 109482475, V1.2, 07/2019
23
© Siemens AG
2019 All rights reserved
FB99 (CLOCK)
The block generates a clock of 1 second for time-controlled triggering of the
FETCH and WRITE jobs in the FET_WRI (FB40) block.
DB70 (FET_WRI)
The data block contains the parameters for indirect addressing of the active
FETCH and WRITE functions. The data block with the indirect addressing is
required in FB 40 for calling the HTB FETCH and SEND (R/W).
Table 2-8
Parameter area
Start address
Source parameter
Destination
parameter
FETCH parameter
as of DW 0
Area to be read in
the S7-1500 CPU
(here DB 113, as of
byte 0, length of 50
bytes)
Destination data
area in the S5-CPU
(here DB 113, as of
byte 0, length of 50
bytes)
WRITE parameter
as of DW 10
Data area to be read
in the S5
(here DB 114, as of
byte 0, length of 50
bytes)
Destination data
area in the S7-CPU
(here DB 114, as of
byte 0, length of 50
bytes)
Figure 2-1

Siemens CP1430 TCP Specifications

General

Brand	Siemens
Model	CP1430 TCP
Category	Controller
Language	English