Replacing The Battery; Fig. 21 Access To Battery And Storage Medium; Table 13 Technical Data Of The Battery - Beckhoff CP6706-0001 Manual

Maintenance
Fig. 21: Access to battery and storage medium
7.2.1

Replacing the battery

Incorrect battery type
Replace the battery with R/C (BBCV2), order number RC2032, nominal voltage 3 V. Using any other
battery may cause fire or explosion.
• Only replace the battery with a replacement battery from Beckhoff Service.
• When replacing the battery, make sure that the polarity is correct.
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.
Failure of the electronics due to mechanical damage
Scratches or damaged components on PCBs can cause the electronics to fail.
• Be very careful when replacing the battery and avoid mechanical damage to the electronics.
The device 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.
Table 13: Technical data of the battery
Battery type Electrical properties (at 20 °C)
Nominal voltage Nominal capac-
CR2032
Chapter 7.2 Maintenance [} 32] shows how to access the battery.
To change the battery, proceed as follows:
1. Pull the battery out of the panel PC with needle-nose pliers.
2. Insert the new battery into the PC by hand. Make sure that the polarity is correct as shown in Fig. 22.
34
ity
3.0 V 225 mAh
Version: 2.0
1
NOTICE
NOTICE
NOTICE
Diameter
20.0 mm
2
Dimensions
Height Weight
3.20 mm 3.1 g
CP6706-0001