Mitsubishi M80 series, Connection And Set Up Manual

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M800S/M80 Series Connection and Setup Manual
31 Appx.1: Setting the System Lock
463 IB-1501269-F
31.2 Setting of Expiration Date
Inputting a decryption code while the system lock is disabled, the system lock function becomes enabled and the
expiration date is being set.
While the system lock is enabled, the date and time of the CNC cannot be set to a past date and time. Make sure to set
the date and time correctly before inputting the decryption code.
(1) Save the decryption code file in a SD card (or USB memory).
(2) Insert the SD card (or USB memory) into the control unit.
(3) Enter a decryption code in the Input/output screen.
(a) Set the device name, directory and file name in the "A:Dev" area.
(b) Select "Memory" from "B:Dev" device section and press [Dir] to display [Decrypt code] on menu key of the
screen.
Contents in the directory section and file name section will be written over by pressing [Decryption code].
Directory section: "Decryption Code"
File name section: "PASSCODE.DAT"
Setting "Memory" in the device section and "/RLS" in the directory section of the "B:Dev" area will be the same.
(c) Press the menu key [Trnsfr A->B].
(d) When a confirmation message appears, press either [Y] or [INPUT].
If the decryption code has successfully been set, “Setting complete normally” appears.
-
If the warning message is on the screen, this message will be removed.
- If an alarm is activated, the alarm message will be deleted but SA will not turn ON. Turn ON the NC power
again.
- If the decryption code is wrong, the message “Can't write file for dev B” will appear.
- The ”Executing automatic operation” error occurs during program operation, and setting the code is
disabled.
(4) Turn the power OFF and ON after the setting is completed.
(5) Select [Selfdia] on the Diagn screen and confirm that the system lock expiration date is indicated.
If the encryption key is already input and the time limit is not set, the time limit will not display.