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12.2
Verification
12.2.1
Checking of parameters relevant to the verification
The scale parameters are set/checked using the SIMATIC HMI operator panel.
1. Call up the main menu (function key with the open-end wrench).
2. Select the "Setup" submenu in the main menu. Select the "Advanced scale parameters"
function key in the "Setup" menu.
3. The currently effective calibration parameters are shown in the display "Advanced scale
parameters 1 of 4" and on the following 4 pages. If the write protection of the calibration
parameters is activated (jumper between the connection points P-PR), a "lock symbol" is
displayed next to each protected parameter.
You can use the "Calibration check" submenu during the verification.
In turn, the "Calibration check" submenu branches into three submenus with the contents as
shown in the following table.
"Version and variables check" submenu
Switch over the representation of the
SecureDisplay
Switch over contents of the SecureDis-
play, the display switches back automati-
cally to the weight display
"Scale check" submenu
Switch over contents of the SecureDis-
play
Scale commands
Tare specification
"Logbook check" submenu
Display logbook entries
Only the software downloads for the legal
trade display SecureDisplay are retained
in the logbook. It is not possible to down-
load the firmware following verification of
the scale with the jumper for write protec-
tion inserted.
SIWAREX WP231
Manual, 07/2014, A5E31238908A-02
Display or hide the SecureDisplay using command buttons
Switch over between 5 possible displays of variables using buttons 1 to 5
Show smallest possible display using command button.
In the area of the calibration data (display "Advanced scale parameters 4 of 4), the smallest
zoom factor is applied which still results in a readily readable display size. Following the verifi-
cation, users can only select larger windows for the calibration display.
Display SecureDisplay version
Display calibration regulation
Display scale data
Display SIWAREX serial number
Display SIWAREX firmware release
x 10 increased resolution (5 s)
Display current tare (5 s)
Set to zero
Tare setting (current weight or default values)
Delete tare
Logging
Using the tare specification button you can access the form for entering various specific tare
values
Display first logbook entry
Display last logbook entry
Display previous logbook entry
Display next logbook entry
Operation requiring verification
12.2 Verification
159
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