webdyn.com
V2.0 subject to changes | Webdyn © by Flexitron Group
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When the mode of the modem is in auto mode, the modem connects by default in LTE-M then if
this is unavailable, it falls back on 2G. If the first connection attempt fails, the modem will make a second
connection attempt, but only in 2G.
1.7 Safety Instructions
Follow all the safety instructions in this guide.
Failure to follow these instructions can damage equipment and endanger people.
Electric connection:
•
All wiring work must be carried out by a specialised qualified electrician.
• Please follow all the safety instructions featured in the equipment documentation.
The WebdynEasy W M-Bus product can be damaged by electrostatic discharges (ESD). When the
equipment is open, do not carry out any operations other than those described in this manual. Avoid any
contact with the components.
Class 3 equipment: the device operates on safety extra-low voltage (SELV) (50V maximum). The
voltage reduction must be obtained using a safety transformer providing safe galvanic isolation between
primary and secondary.
Do not install the equipment near a heat source or at a height greater than 2m.
To clean the product, only use a slightly damp cloth to gently clean and wipe the surfaces. Never
use aggressive chemical agents or solvents that could alter the plastic material or corrode the metal
parts.
Never insert a battery other than the one recommended by Webdyn. Never recharge the battery.
To optimise radio and cellular modem reception sensitivity, it is imperative to leave 20 cm free
space around the antennas.
