Yokogawa DR240 - Manual (Page 158)

10-16 IM DR231-01E
10.7 Setting Key Lock
Selection of Use or Nonuse of Key Lock
Select whether the key lock function is used or not used.
• NOT: the key lock function cannot be used.
• USE: the key lock function can be used. The menu “KEY LOCK ON” is displayed in the
FUNC menu and key lock can be executed. For details, see Section 9.3, “Alarm
Acknowledgment, Alarm Reset, Timer Reset, Keylock, and Message Printout” (page 9-15).
• The default setting is NOT.
Selection of Making Key Lock Ineffective
Even if key lock is executed, the turning on/off of the power switch, DISP/MODE key operation
and cursor key operation are effective. Other than the above, whether operation of the following
keys is made effective or locked can be selected.
• Selectable keys
RECORD, FEED, PRINT, FUNC, M.FUNC1, and M.FUNC2
• Choice
• FREE: made effective.
• LOCK: locked.
• The default setting is LOCK.
Setting Password (A CODE NUMBER)
Set a password for executing/resetting key lock.
• Can be set in the range of 0 to 9999.
• The default setting is 0.
Note
• In order to make the set or selected contents effective, the contents must be registered. For details, see
page 10-24.
• To return from the SET UP menu to the operation display mode, select END in the main menu. For
details, see page 10-24.