Beckhoff CP32 -2 -0020 Series, Руководство пользователя

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Maintenance
CP32xx-2xxx-0020 36 Version: 1.1
6.2.3 Replacing the battery
NOTE
Incorrect battery type
Inserting the wrong type of battery can damage the device.
• Only replace the battery with a replacement battery from Beckhoff Service.
• When replacing the battery, make sure that the polarity is correct.
NOTE
Battery damage
Incorrect handling of the motherboard battery can damage it.
• Do not recharge the battery.
• Do not throw the battery on the fire.
• Do not open the battery.
• Protect the battery against direct sunlight and moisture.
NOTE
Motherboard failure
Scratches on the motherboard may cause the motherboard to fail.
• Be very careful when replacing the battery and be sure to avoid scratches on the motherboard.
The Panel PC does not contain a lithium-ion battery. The motherboard battery is a CR2032 lithium-metal
cell. It is used to supply power to the clock integrated on the motherboard. If the battery is depleted or
missing, the date and time are displayed incorrectly.
Replacement batteries should only be obtained from Beckhoff Service (see Chapter 9.1 Service and
support).
Table 10: Technical data of the battery.
Battery type Electrical properties (at 20 °C) Dimensions
Nominal voltage Nominal capac-
ity
Diameter Height Weight
CR2032 3.0 V 225 mAh 20.0 mm 3.20 mm 3.1 g
Chapter 6.2.1 Access to device components [
}
33] shows how to access the battery.
To replace the battery, pull it out of the battery holder (see Fig. 24). Then insert the new battery into the
battery holder. Make sure that the polarity is correct as shown in the illustration.
Fig. 24: CP32xx_battery replacement
To dispose of the battery, remove it, tape off the poles and put it in the battery disposal.