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AS-Interface Analyser
4.3
Index Card: Overview with Hold Time
In the "Overview with Hold Time" view the display is put back after the indicated
"Hold Time".
So the success and failure of changes in the net can be verified quickly.
The "Hold Time" can be changed in the menu under "Options / Statistics".
4.4
Advanced Statistics
In this view you can find for each slave the number of the master's data calls and
the number of the missing slave answers. Additionally you can see the voltage at
the place of the analyser, the cycle time, the measured time since the last deleting
process and the number of the slave telegrams without master calls (Fig. 4).
4.5
Consecutive Errors
All repetitions for each slave are analyzed here:
If only the narrow white field appears, no repetition has occurred during run time.
Up to 6 following broader fields indicate that for the respective slave errors arose.
This is depicted in such a way that you can see the number of consecutive repeti-
tions from 1 until 6 which occurred (Increasing from olive green until red). The lar-
gest "consecutive error" is represented. If a slave is not represented by a field, this
slave is not in an actual data exchange.
Pointing with the mouse to this error representation it is indicated how often that
error has occurred (Fig. 5).
4.6
Configuration
The tab "Configuration" shows the configuration data of the connected slaves at
that moment if the analyser has observed the net otherwise only the ID code is in-
dicated.
4.7
Logging
For documentation of the facility condition the results from the overview, advanced
statistics, consecutive error, and configuration window can be transferred to a pro-
tocol. It can be supplemented manually by detailed data regarding the facility.
4.8
I/O Data
The call of the "I/O Data" represents the momentary data results of all Slaves in
the net. The representation is refreshed every second. The display shows the
transferred values for the analog slaves and the values "free" or "released" for the
2 channel Safety Slaves.
4.9
Trace Mode
In the trace mode the analyser notes each particular telegram or telegrams selec-
ted according to Filter and Triggers on the AS-Interface line which then can be
loaded into an attached notebook and analyzed there. With the call of the "Safety
Subject to reasonable modifications due to technical advances.
SIEMENS AG · Low-Voltage Controls · Phone +49 911 895 59 00 · Fax +49 911 895 59 07 · Internet: http://www.siemens.com/lowvoltage/technical-assistance
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