9-3
IM 04L20A01-01E
Operations of Other Functions
9
• Keylock Items
Select [Lock] to apply the keylock function to the key; select [Free] otherwise.
• START key, STOP key, MENU key, USER key, DISP/ENTER key
• AlarmACK : [AlarmACK] soft key.
• Math: [MathSTART], [MathSTOP], and [MathReset] soft keys.
• Write memory: Soft keys related to memory writing including [Message], [Manual
sample], [Trigger], [Save Display], and [Save Event] soft keys.
E-mail related soft keys including [E-Mail START], [E-Mail STOP], and [E-Mail test]
soft keys (see the “
FX100 Communication Interface User’s Manual
”
(IM
04L20A01-17E).
• Media: Prohibit data storage during manual save mode.
Activating/Releasing the Keylock <Operation Mode>
Procedure
Activating the Keylock
1. In operation mode, press the FUNC key.
A soft key menu is displayed at the bottom of the display.
The [Keylock] soft key does not appear if the Keylock Use/Not setting is [Not].
2. Press the [Keylock] soft key.
A keylock icon is displayed in the operation status display section.
Key lock icon
Note
• While the keylock function is enabled, a keylock icon appears in the status indication section.
For the description of the status display section, see section 1.4, “
Display Function
.”
• If you press a locked key while the keylock function is enabled, a message “This key is
locked” appears.
• The key lock ON/OFF condition is retained even if the power is turned OFF. Thus, the next
time the power is turned ON, the preexisting state is restored.
9.2 Disabling Certain Keys (Keylock Function)