12/2008 3 Setting up functions
3.4 Fault services
© Siemens AG 2008 All Rights Reserved
ePS Network Services, Function Manual (FH) - Release 12/2008
3-113
Each trigger can be assigned a label, which determines its behavior at the central
start date for maintenance (see also: Sub-section 6.1.3 "Machines" Æ Master data,
and general description of triggers):
• If a label has been set and a start date, which has not yet been reached, has
been configured in the master data, the trigger will not be initiated.
• If the date has been reached or is in the past, the trigger will be initiated
according to the conditions set for it.
• If a start date has not been configured, or the label has not been set, the
trigger will be initiated according to the conditions set for it.
"Icons" tab
The absolute address can be edited under "Icons".
Field Content Type
Icons Displays the list of ANDed comparison
operations in the trigger (in relation to the
absolute addresses). These can be selec-
ted individually for editing purposes.
TAB
Edit absolute
address
Data type
The system does not support plausibility
for the absolute addresses, their data
types, or the possible comparison
operations.
Notice:
Subsequent correction of the absolute
address data type is not possible. The
variable must be deleted in its entirety,
along with its comparison operation, and a
new variable created.
INPUT
DISPLAY
Force absolute
address
To make it necessary for the trigger logic
operations and comparison operations to
be manipulated by deleting entries that
have already been made (for testing
purposes) each individual address can be
forced, i.e. the address does not
participate in the AND logic operation of
the trigger.
SELECTION
Delete icon Deletes an absolute address and the
associated comparison operation
SELECTION
Add icon
Absolute address
Data type
Enters the address of a PLC variable via
STEP 7 syntax: All simple data types are
supported.
INPUT
DISPLAY
Note:
The addresses can be entered in German
and English notation (example: E1.1 or
I1.1).
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