ProSoft Technology MVI56E-MNET/MNETXT - Manual (Page 4)

Agency Approvals and Certifications
Agency
RoHS
ATEX
CSA
CE
CSA CB Safety
cULus
GOST-R
Lloyds
Battery Life Advisory
Note: Modules manufactured after April 1 st , 2011 do not contain a battery. For modules manufactured before that
date the following applies:
The MVI56E modules use a rechargeable Lithium Vanadium Pentoxide battery to backup the real-time clock and
CMOS. The battery should last for the life of the module. The module must be powered for approximately twenty
hours before the battery becomes fully charged. After it is fully charged, the battery provides backup power for the
CMOS setup and the real-time clock for approximately 21 days. When the battery is fully discharged, the module will
revert to the default BIOS and clock settings.
Note: The battery is not user replaceable.