Restrictions; Device Definition; List Display; Program Name - Mitsubishi Electric C80 Series Instruction Manual

C80 Series Instruction Manual
11 Performing a Backup Operation

11.7 Restrictions

(1) When multiple files are transferred to NC memory, a file in edit lock mode is not transferred, and other files are trans-
ferred.

11.7.1 Device Definition

(1) If a USB memory device formatted over FAT32 is used, it may cause a file reading and writing failure.
Use a USB memory device that is formatted with FAT32.
(2) If a USB memory device is removed or inserted while data is being transferred to it, data integrity cannot be guaranteed.
While message "Now, transferring data" or "Now, formatting data" is being displayed, do not remove or insert the USB
memory device.
After message "Transfer completed" or "Formatting completed" has been displayed, remove or insert the USB memory
device.

11.7.2 List Display

(1) If the number of full path characters exceeds 128 when the directory is being moved, it results in a movement failure.
(2) In the NC memory, you cannot use the cursor movement key or [INPUT] key to move the directory.
(3) The directory name must be designated using less than 100 characters. If the directory name is designated using 100
or more characters, it will not be recognized as the directory name.
(4) If a directory that contains a double-byte code file name such as a Japanese file name is displayed in list view, such a
double-byte code file name is not displayed correctly. In addition, the number of file characters, comments, and number
of stored characters is not displayed correctly.

11.7.3 Program Name

The following restrictions are applied to the file name that can be created and transferred in NC memory.
(1) The file name must be designated using up to 32 characters, including an extension.
(2) Single-byte digits, single-byte uppercase alphabet characters, and Windows-recognizable single-byte symbols are
available for the file name or directory name. Therefore, a double-byte code file name such as a Japanese file name
cannot be used.
(3) Edit lock B, edit lock C, and program display lock are available only for files that have the file name designated only by
single-byte digits in the NC memory.
Example: When edit lock B (8000 to 9999) is enabled:
File name
8000
8000.PRG
08000
8000A
(4) The following names cannot be used as file names.
- File name with extension "$$$", "$$0", "$$1", "$$2", "$$3", "$$4", "$$5", "$$6", "$$7", "$$8", or "$$9"
- "0" (File named "single-byte zero")
Feature
Single-byte digits only
With extension
Single-byte digits only, beginning with "0"
With characters other than digits
409
Change
Disabled
Enabled
Enabled
Enabled
IB-1501453-C