Mitsubishi Electric MELDAS C6 Instruction Manual page 3

This manual is referred to when using the MELDAS C64 Series.
This manual explains how to operate the screens of the C64 Series. Read this manual
thoroughly before using the CNC unit. To safely use this CNC unit, thoroughly study the
"Precautions for Safety" on the next page before use.
Details described in this manual
CAUTION
In this NC unit, the machining programs, parameters and tool compensation data are saved in
the memory (memory elements). This NC unit's memory is backed up by lithium batteries, and
under normal conditions will last 6 years from the date of manufacture. However, data contents
could be lost under the conditions described below.
To prevent data loss, output important programs, parameters, etc., to the external memory
devices and save them.
Data in the memory can be lost under these kinds of conditions.
(1) Incorrect operation
(2) Battery life expires
(3) Faults
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For items described in "Restrictions" or "Usable State", the instruction manual issued
by the machine manufacturer takes precedence over this manual.
An effort has been made to note as many special handling methods in this user's
manual. Items not described in this manual must be interpreted as "Not Possible".
This manual has been written on the assumption that all option functions are added.
Refer to the specifications issued by the machine manufacturer before starting use.
Refer to the manuals issued by the machine manufacturer for each machine tool
explanation.
Some screens and functions may differ or may not be usable depending on the NC
version.
Data can be lost if the operator inadvertently changes data while editing a program or
setting parameters.
(This is not really a data loss, but it is a loss from the standpoint that the original data is
gone.)
Data can be lost if the operator inadvertently deletes data or initializes NC unit.
When the battery life expires and there is not enough voltage to store the data in the
memory, data can be lost by turning the power OFF.
Data can be lost when faults occur and the control unit must be replaced.
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