Siemens WEBUI, Быстрое руководство

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SYSTEM VIEW
2-13
SIG-QG-20-02 JANUARY 2021
Version : A.2
The Track Check Number is a value that will change every time the track module is calibrated (GCP,
Approach, Linearization or Island). Each Track module has its own TCN. The main and standby track
modules have different TCNs.
The Field Configuration Check Number (FCN) is a value composed of the TCNs for both track
modules. The main and standby sides have different check numbers.
This field check number can be used by the maintainer to check whether any calibrations have been
performed since they last visited the site. If the maintainer finds the FCN is different from the value
they last recorded, they can look at the track detail screen at the track check numbers and find when
the date and time they were last changed.
The Display module will show both Main and Standby TCNs and FCNs.
The TCN and FCN will show a value of 0 if the track card is not fully configured and calibrated and in
session with the CPU (for the powered side).
If a parameter is changed which causes the GCP to require calibration, then the TCNs for both main
and standby will show zero. When the main is then fully calibrated its values will be non-zero, the
standby TCNs will still be at zero, thus providing an indication that the unpowered standby side has
not yet been calibrated see Figure 2-17
NOTE
If a parameter that affects the TCN is changed, so calibration is required, but
then it is changed back to its original value, the GCP will no longer require
calibration, but the TCN is updated to a new value, as the TCN is recalculated
when the GCP goes from an uncalibrated to a calibrated state.
The screen also allows hidden parameters to be reset when used on a GCP5000 or .
Figure 2-17 WebUI Check Number