Scenario 4A - Communication Via Programmed Ouc (Single Instructions) And Cp1543-1 - Siemens SIMATIC S5 Manual

2 Engineering
Scenario 4a – Communication via programmed OUC (single
2.10.5
instructions) and CP1543-1
Prerequisite
S7-1500 station
PLC_Sz4_S-R_CP_ID4_ID104
Activate the corresponding enable bit in the SIMATIC S5-CPU via the "BB1" watch
table.
As, in this case, the S7-1500 program contains the two example scenarios 4a and
4b, activate scenario 4a via the enable bit E 0.1.
Now, the connection will be established by the SIMATIC S5 station.
Test and diagnostics of communication in the SIMATIC S7-1500
The bidirectional data exchange (continuous count value) can be monitored via the
output byte (AB1) of the S7-1500.
To monitor the ongoing communication and the status of the send and receive
blocks in the SIMATIC S7-1500, call the watch table "BEO_Sz2_ID104" in TIA
Portal.
Please refer to the "online"
Figure2-4
The status of the connection can also be checked in the S7-1500 station by means
of the online functions of TIA Portal.
1. In TIA Portal of the station, call the "Device configuration" of this scenario.
2. Go to the station in "online" mode via the "Go online" option in the menu bar.
3. In the "Network view" (1), select the station "PLC_Sz4_S-R_CPU_ID104" (2)
and go to the "Connections" tab (3).
4. In the "Connections" tab (3), select the parameterized ISO-on-TCP connection
with the local ID "104".
Ethernet Communication (ISO on TCP) between SIMATIC S5 and
SIMATIC S7-1500 Controllers
Entry-ID: 109482475, V1.2,
Loaded Enable bit S7-1500 CPU
E 0.1
help for error states or status displays of the OUC blocks.
07/2019
for scenario 4a
M 130.0
Activated enable bit
(S5-CPU)
100