S5-95F on SINEC L1
13.3.1 Initializing the S5-95F for Failsafe Data Interchange
The S5-95F must be supplied with the following information in DB1 in order to carry out failsafe data
interchange over the L1 bus.
•
The slave number assigned to the S5-95F
•
Where to store the coordination info for transmitting and receiving
Designation: User Valid Byte, abbreviated UVB
•
The subunit interfaced to the SINEC L1 channel
•
The slaves to be used for failsafe data transfer, and the data transfer mode
•
Permissible SINEC L1 safety times
•
How the S5-95F is to respond when it receives a bad frame
This information must either be stored directly in DB1 or the appropriate parameters initialized using
the COM 95F software:
A default DB1 is integrated in the S5-95F's operating system, and contains, among other things,
default parameters for data interchange over the L1 bus.
Load the default DB1 into your programmer (Transfer function, Source:PLC, Destination:FD
(PG)).
Find the SINEC L1 parameter block; the block ID for the PG/OP/SINEC L1 interface socket is
"SL1:".
SL1:
PGN N
SLN N
.
.
.
SL1A:
KBE N
KBS N
.
.
.
SL1S:
UVB N
.
.
.
TD2E 0 9
Edit the default parameters to meet your needs; do not change the syntax. You will find an
example on the next page.
Transfer the edited DB1 to the PLC; the default DB1 is overwritten.
The programmable controller does not interpret the edited parameters until the controller is switched
from STOP to RUN mode or from POWER OFF to POWER ON.
13-12
Start of the SINEC L1 parameter block
PG bus number parameter
Slave number parameter
(Station numbers are for entire S5-95F)
Parameter block for SINEC L1 failsafe
User Valid Byte parameter
Last parameter
S5-95F
EWA 4NEB 812 6210-02