10 - HMI Series - User manual
8 Internal ethernet Switch (only TD810-TD820)
Two Ethernet 10/100/1000 Mbit ports on the rear side of the
operator panel are available. ETH1 and ETH2 are internally
connected to CPU through a Gigabit switch.
Thanks to dual port it is possible to make daisy-chain of more
devices without using external ethernet switches.
Using VLAN system option, each port can be used as separated
network interface. See TDControl user manual for more details.
For TD410 and TD710 only one Ethernet port is available.
9 Battery
9.1 Internal battery replacement
BIOS and clock store data also in case of power failure thanks to a CR2032 battery placed on the side.
To replace the battery it is necessary to remove the protection and pull out the extraction box using
a blade screwdriver.
9.2 Battery detail
Classifi cation Lithium Coin
Chemical System Lithium / Manganese Dioxide (Li/MnO2)
Nominal Voltage 3.0 Volts
Typical Capacity 235 mAh (to 2.0 volts)
Typical (Li) Content 0.109 grams (0.0038 oz.)
Energy Density 198 milliwatt hr/g, 653 milliwatt hr/cc
Operating Temp -30C to 60C
Warning! CR2032 is a
“Lithium Coin”
battery
Danger! KEEP OUT OF REACH OF CHILDREN. Swallowing may lead to serious injury or death in as little
as 2 hours due to chemical burns and potential perforation of the esophagus. To prevent children
from removing batteries, battery compartments is designed to be opened with a screwdriver and is
protected by a security label.
Warning! It is suggested to replace the battery every 3 years. When the battery is removed, an
internal dedicated device allows replacement without data loss if operation is completed within 1
hour since battery removal.
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