Circutor CVM-E3-MINI - 8�- CVM-E3-Mini-XXX-Wieth: Communications; 8�1�- Usage Environment and Health; 8�2�- Wi-Fi COMMUNICATIONS

8. CVME3MINIxxx-WiEth : COMMUNICATIONS
CVM-E3-MINI-xxx-WiEth devices include Ethernet, Wi-Fi and Bluetooth
®
communications.
Communications can be set up via the device’s settings web page (“8.5.- CONFIGURATION WEB PAGE”)
or via the device's display, see “5.5. ETHERNET - WI-FI - BLUETOOTH® COMMUNICATIONS SCREENS (CVM-
E3-MINI-xxx-WiEth models)”.
The Modbus map in Section “7.3. MODBUS COMMANDS” is also valid for CVM-E3-MINI-xxx-WiEth de-
vices using the Modbus TCP protocol.
8.1.- USAGE ENVIRONMENT AND HEALTH
Wireless communications emit radio frequency electromagnetic energy, like other radio devices.
Because wireless communications operate under the guidelines found in radio frequency standards
and recommendations, they are safe for users to use.
In some settings and situations the use of wireless communications may be restricted by the building’s
owner of representatives of the organisation.
These may include:
Use of wireless connections on board aircraft, in hospitals or near service stations, blasting areas,
medical implants or electronic medical devices implanted in the human body (pacemakers, etc.).
 In any other setting where the risk of interference with other devices or services is a hazard.
If you are not sure of the applicable usage policy for wireless devices in a specific organisation (airport,
hospital, etc.) we recommend requesting permission to use wireless communications.
8.2.- Wi-Fi COMMUNICATIONS
Wi-Fi is one of the most widely-used wireless technologies today, used to connect electronic devices
and exchange information between them without a physical connection.
The CVM-E3-MINI-xxx-WiEth models has Wi-Fi communications over the 2.4 GHz band, in accordance
with the IEEE 802.11b, IEEE 802.11g and IEEE 802.11n standards.
Note: To maintain the device’s IP address and not lose Wi-Fi communications, we recommend to set up
the router in such a way as to provide CVM-E3-MINI-xxx-WiEth devices with a fixed IP address that is
indexed to the device’s MAC address.
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Instruction Manual
CVM-E3-MINI