7 security function, 7 security function -38, Key lock function – Yokogawa Value Series FX1000 User Manual
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IM 04L21B01-01EN
1.7 Security Function
This section will explain the FX security functions.
Key Lock Function
Key lock is a function that prohibits key operations. You enter a password to release the
key lock.
For the setting procedure, see section 8.1.
Key Lock Items
Description
Keys
The following keys can be locked independently.
START key, STOP key, MENU key, USER key, DISP/ENTER
key (prohibits switching the operation screen).
Access to the storage medium
1
Prohibits all operations listed below.
• Manually save the data
• Load the display data and event data files
• Save/Load setup data files
• Listing of files stored on the external storage medium
• Deleting files stored on the external storage medium
• Formatting external storage media
Loading setup data
2
Prevents external storage medium access for the purpose of
loading setup files.
Function operation
The following FUNC key operations can be locked
independently.
• [Alarm ACK]
• [Message], [Free message], [Batch],
[Add Message], [Add Free Message]
[Text field]
• [Math start],
3
[Math stop],
3
[Math reset],
3
[Math ACK]
3
• [Save display], [Save event],
[Manual sample], [Trigger],
[Snap shot], [Timer reset], [Save stop],
1
• [E-Mail start],
3
[E-Mail stop],
3
[E-Mail test],
3
[FTP test],
3
operations to [Request] or [Release] network information
3
• [SNTP],
3
time setting (operation in setting mode)
• [Standard display], [Second speed], [Normal speed]
1 On FXs that have a CF card slot or USB interface (/USB1 option)
2 On FXs that have a CF card slot
3 Optional