Siemens SINAMICS S120 Function Manual page 258

Control of the safety functions
5.8 Safety Info Channel and Safety Control Channel
Changing the standard
telegram (without free
telegram configuration)
Changing the standard
telegram (with free tele-
gram configuration)
Change of the SIC/SCC
telegram
Adding further "Free
telegram configuration
with BICO" words
Note
Parameter interdependencies
• Values for p2070 or p2071, which fall below the length of the standard telegram, will be
rejected and cannot be entered.
• Write access in p60122 is rejected if excessively high values are set in p2070 or p2071
so that attaching a SCC/SIC telegram would mean that the maximum permissible PZD
lengths would be exceeded.
256
Specify a new telegram; e.g. p0922 =
•
105
Select SIC/SCC; e.g. p60122 = 701
•
Change standard telegram (see above)
•
Now continue as described in the
•
"Standard telegram + free telegram con-
figuration with BICO + SIC/SCC"
Change SIC/SCC; now, e.g. p60122 =
•
700
Change the values in p2070 or p2071.
•
Select SIC/SCC; e.g. p60122 = 701
•
Now specify the new free telegram con-
•
figuration (see above).
r2050 and p2051 are deleted and re-
•
assigned accordingly.
The telegram extension for SCC is added
•
after the standard telegram.
r2050 and p2051 are preassigned corre-
•
sponding to p0922 and SIC/SCC are com-
pletely locked so that they cannot be
changed.
–
Starting with the indices set in p2070 or
•
p2071, all BICO interconnections are deleted
in r2050[...] and p2051[...].
The telegram extension for SIC is inserted
•
into parameter p2071 according to p2051.
When changing from a fixed telegram (p0922
•
= p2079 = x) to a free telegram (p0922 =
999), p2070 and p2071 remain unchanged,
however they are released so that they can
be changed. The value of p60122 is kept.
SIC/SCC is reconfigured.
•
–
Function Manual, 12/2018, 6SL3097-5AR00-0BP1
Safety Integrated