Siemens Simatic S7-300 - Page 179

03/2013 3 Setting up functions
3.4 Fault Services
© Siemens AG 2006-2013 All Rights Reserved
SINUMERIK Integrate AMB, AMC, AMM, Function Manual (FH) - 03/2013
3-179
Function Description Type
Data type
All simple file types are supported.
Note:
The addresses can be entered in German and
English notation. For example:
E1.1 or I1.1
INPUT
DISPLAY
Comment
Enters a comment for the absolute address.
INPUT
Add
Add additional PLC variable.
ACTION
Fig. 3-62: PLC trace: Defining recording parameters
Function Description Type
"Recording" tab
Pretrigger Entry for the number of cycles for the pre-trigger,
used to determine the number of cycles before the
trigger event to be recorded.
TAB DISPLAY
INPUT
(Digits from
0 to 9999)
Recording time Configured recording time, with the specified
number of PLC cycles for the entire recording and
the specified number of cycles from the time prior to
the trigger event that are to remain recorded.
TAB DISPLAY
INPUT
(Digits from 1
to 9999 for the
total number of
cycles, 0 also
permissible for
pre-trigger)
Absolute address Shows the PLC variables with absolute addresses
(not symbolic addresses), which are to be recorded
in the trace, or for which additional programming
can be carried out.
Note:
The PLC variables to be recorded are selected in
the same way as PLC triggers/conditions.
See also Section: Machine trigger on "PLC
variable"
TAB DISPLAY
INPUT
S7 syntax
S7 formats
(max. 40
characters for
naming, all
characters are
permissible)
Comment
Enters a comment for the absolute address.
INPUT