B&R MAPPC800-ENG, Руководство пользователя

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Maintenance / Servicing • Changing the battery
Section 7
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351 Panel PC 800 User's Manual V 1.00
Chapter 7 • Maintenance / Servicing
The following chapter describes service/maintenance work which can be carried out by a trained,
qualified user.
1. Changing the battery
1.1 Battery test
The battery status (good or bad) is checked every time the device is turned on, as well as every
24 hours. The check involves applying a load to the battery for a short time (approx. 1 second),
followed by an evaluation. The evaluated battery status is displayed in the BIOS Setup pages
and in the B&R Control Center (ADI driver), but can also be read in a customer application via
the ADI Library.
Information:
• The product design allows the battery to be changed with the PPC800
switched either on or off. In some countries, safety regulations do not allow
batteries to be changed while the module is switched on.
• Any BIOS settings that have been made will remain when the battery is
changed with the power turned off (stored in non-volatile EEPROM). The date
and time must be reset later because this data is lost when the battery is
changed.
• The battery should only be changed by qualified personnel.
Warning!
Replace battery with Renata, type CR2477N only. Use of another battery may
present a risk of fire or explosion.
Battery may explode if mistreated. Do not recharge, disassemble or dispose of in
fire.