Samson 373 Series - Activation, Analysis and Presentation of Diagnostic Data

Booster:
4
The analysis of the tests for both statisti
-
cal information AUTO and tests MAN of
drive signal diagrams is inactive.
1.7 Activation, analysis and
presentation of diagnostic
data
All diagnostic tests which do not compile
data automatically in the background (data
logger, drive signal diagram hysteresis)
must be activated to start them.
To start these tests, select the corresponding
test order (>
Start data logger or Start test )
and right-click the parameter to select
Exe-
cute
to activate the test.
Note!
The tests in statistical information AUTO in
automatic mode can only be activated when
the positioner is in automatic operating
mode.
To activate the tests MAN in manual mode,
the positioner must first be set to manual
mode over Code 0.
Canceling diagnostic tests
There are two ways to cancel an active test:
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On the TROVIS-VIEW operator interface,
select the corresponding folder (>
Stop
test
) to cancel the test. The positioner
then moves to the previously set operat
-
ing mode and to the travel value previ
-
ously set (manual mode) or returns to the
reference variable (automatic mode).
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Press once to cancel the tests MAN
d1 (drive signal diagram steady-state)
d2 (drive signal diagram hysteresis)
d3 (static characteristic)
d4 (step response),
and the test in statistical information
AUTO
d5 (drive signal diagram hysteresis)
as well as the reference test over
Code
48 .
On canceling a test (d1 to d4), the
positioner moves to the fail-safe position.
The positioner only goes into automatic
mode on canceling test
d5 .
The reference graphs must be plotted before
the tests for drive signal diagrams
steady-state and hysteresis in manual mode
can be analyzed.
Note!
The analysis of raw data in automatic mode
is started after the positioner has been in
controlled operation for over one hour (after
initialization).
This does not apply to the end position trend
test and the dynamic stress factor in the
cycle counter histogram as their analysis
starts directly after controlled operation
begins.
Alarms generated from the tests MAN are
marked
TEST .
If the electrical auxiliary power is too low,
the test being performed is ended and the
positioner moves to the fail-safe position.
Upon failure of the auxiliary power, tests in
tests MAN and statistical information AUTO
must be restarted due reasons of safety.
EB 8388 EN 7
Description