Mitsubishi Electric Q01UCPU User Manual page 209

(4) Online operations that require authentication
Authentication is required to execute the following operations to password-protected files. (
Section 3.19.2)
• Write to PLC (data writing)
• Read from PLC (data reading)
• Online change (data writing)
• Change TC setting value (data writing)
• Verify with PLC (data reading)
• Create/Change or Delete of a password (data reading and writing)
• Delete PLC data (data writing)
(5) Operating procedure
For the password setting procedure, refer to the following.
GX Works2 Version 1 Operating Manual (Common)
Remark
To change, delete, or unlock the password, refer to the following.
GX Works2 Version 1 Operating Manual (Common)
(6) Precautions
(a) Boot from an SD memory card
The following table shows the relationship between the boot operation availability and file password 32 setting.
Transfer source file
File Password
Set
Exist
Not set
Not exist
If boot file settings are configured to more than one file, the files can be transferred only when all the
passwords match. If all the passwords do not match, data in the SD memory card are not transferred and
"BOOT ERROR" (error code: 2213) occurs.
(b) When "Clear Program Memory" is selected in parameter (Boot File tab)
Even though a password is registered, files will be formatted.
Transfer destination file
File
Exist
Not exist
Exist
Not exist
- -
Password status
Password
Matched
Set
Not matched
Not set
-
Set
Not set
-
-
CHAPTER 3 FUNCTIONS
Page 208,
-: No combination available
Boot operation
Enabled
Disabled
- Disabled
- Enabled
- Disabled
- Enabled
- Enabled
- -
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