Siemens Simatic S7-400 - Page 96

3 Setting up functions 03/2013
3.1 Maintenance
© Siemens AG 2006-2013 All Rights Reserved
3-96 SINUMERIK Integrate AMB, AMC, AMM, Function Manual (FH) - 03/2013
The variable monitor can be configured as follows:
Function Description Type
Settings
Name Name of the variable monitor DISPLAY
INPUT
(max. 195
characters,
all characters
are
permissible)
Symbol and
text
Selection of an icon stored in the system and
naming the icon selected.
Notice:
The text entered applies to the entire machine and
overwrites any existing text.
DISPLAY
SELECTION
INPUT
(max. 200
characters,
all characters
are
permissible)
Comment Individual text for the variable monitor. DISPLAY
INPUT
(max. 200
characters,
all characters
are
permissible)
Delete
values
Active
The values in the specified time period are only
deleted after you have selected "active".
Values are not deleted if "active" is not selected.
SELECTION
Delete
values after
Automatically deletes all values after the specified
time.
The following units are available for the time
specification:
• Days
• Weeks
DISPLAY
SELECTION
INPUT
1 to 999,999
Maximum
number of
values per
variable
In addition to a time limit for the number of values,
a quantitative limit can be entered. When the
maximum number of desired values has been
reached, the oldest values are deleted. Thus the
limit is observed.
DISPLAY
INPUT
0 to
1,000,000
Last
measure-
ment
Time stamp of last data acquisition. DISPLAY