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Protect Level Section 5-2
5-2 Protect Level
Three levels of protection are provided on the E5AZ/E5EZ, “operation/adjust-
ment protect”, “initial setting/communications protect” and “setting change
protect.” These protect levels prevent unwanted operation of the keys on the
front panel in varying degrees.
This parameter specifies the range of parameters to be protected. indi-
cates the default.
■ Operation/adjustment protect
The following table shows the relationship between set values and the range
of protection.
• Parameter items are not protected when the set value is set to “0”.
Operation/adjustment protect
Initial setting/communications protect
Setting change protect
The settings of protected parameters are not displayed
and so cannot be modified.
Power ON
1 second
min.
Operation level
Adjustment
level
key
Control in progress
Protect level
+ key
To move from the operation Level to the protect level,
press the and keys for at least three seconds.
3 seconds
min.
+ key
1 second
min.
Operation/adjustment
protect
Initial setting/
communications
protect
Setting change
protect
Protect level
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oapt
icpt
wtpt
Function
Setting
Level Set value
0123
Operation
level
PV
PV/SP
Other
××
Adjustment level
×××
: Can be displayed and
changed
: Can be displayed
×
: Cannot be displayed and
moving to other levels is
not possible