Data Protect Keys - Mitsubishi Electric E70 Series Instruction Manual

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MITSUBISHI CNC

4 Edit Screens

4.4.13 Data Protect Keys

The data protect keys can be used to prohibit data setting and erasure. The following three keys are available. (Their

names differ according to the machine tool builder. For further details, refer to the instruction manual issued by the

machine tool builder.)

(1) KEY1:Provides general protection for tool data and protection of the coordinate system preset using the origin

(2) KEY2:Protects user parameters and common variables.

(3) KEY3:Protects the machining program.

Data settings and deletion is stopped if any of the data protection keys is OFF.

All data settings

Machining program protection (KEY3)

When the KEY3 is OFF, the following operations are stopped.

MDI data memory registration

Machining program editing

New machining program creation

Comment setting for programs being registered

Machining program registration to memory, verification, input/output

Machining program deletion (1 program, all)

Comment setting for programs being registered

Machining program copy, file name change, merge

Machining program buffer correction

(Note 1) If editing or settings, etc. are performed on the screens shown above when KEY3 is OFF, a "Data protect"

message appears.

Data protection keys

Operation details

User parameters

Machining program