Capetti Elettronica Wine cap WSD10TGII, User Manual

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WSD10TGII
User Manual
WA0375E_WSD10TGII_User Manual_R08
V4.6
CAPETTI ELETTRONICA s.r.l. - Strada Stratta 57
10090 CASTIGLIONE TORINESE - TORINO - ITALY
VAT 04837130014 - Phone 011.981.98.11 - Fax 011.981.98.210
e-mail info@capetti.it - web www.capetti.it
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1. Description.
The WSD10TGII is a datalogger with 4 input channels to acquire mechanical schock, inclination and temperature, with storage
functionality of samples acquired.
2.
“Sentry” feature.
The WSD10TGII ’s main feature is to measure landslides and or avalanches strikes against protection barriers: when the
acceleration, measured on channel 2 of the datalogger , exceeds a user-set threshold, the WSD10TGII sends immediately to the
basestation the information of “threshold trespass” and related warning.
This information can be later processed according to the basestation model whose the datalogger is enrolled.
For models provided with ModBus communication protocol (
MWDG-MB, MWLI-MB, MWLI-MB-4AO
), the information can be picked-
up directly on the ModBus register and managed through third party external intelligence (
PLC, PC, ecc.
).
Concerning the MWLI-MB-4AO basestation , the received information let the basestation to immediately close either relay
equipped onboard and physically turn on an external alarm device.
Please note:

the datalogger must not be installed upside down, with ±180° tilt because the result means a discontinuity point and data
acquired are wrong;

the datalogger stores an acceleration value of 0 G when in static position. During the threshold setup, the gravity
acceleration must be considered and it’s divided by three axis if the datalogger installation is not perfectly vertical.
Evaluating the tilt values, gravity force vector distribution can be rised again;

the acceleration threshold must be set as “higher” and must have a minimum value of 1.1G. This value takes in account
that the gravity acceleration constant is always present. The value is internally compared with accelerations measured on
three axis and, in case of threshold value excess even just one axis, the
datalogger sends the event warning every 30
seconds until the end of warning condition, warning condition event included;

the warning value is the maximum value acquired sampling at 100Hz on three axis.
Picture 1 - Product Image