Protect Level - Omron E5CN User Manual

Protect Level

5-2 Protect Level
Power ON
Operation
level
To move from the operation Level to the protect level, press
the and
oapt
Operation/adjustment protection
icpt
Initial setting/communications protection
wtpt
Setting change protection
Function
Setting
Three levels of protection are provided on the E5CN, "operation/adjustment
protection", "initial setting/communications protection" and "setting change
protection." These protect levels prevent unwanted operation of the keys on
the front panel in varying degrees.
Adjustment
level
key
1 second
min.
Control in progress
keys for at least three seconds.
This parameter specifies the range of parameters to be protected.
cates the default.
Operation/adjustment protection
The following table shows the relationship between set values and the range
of protection.
Level
Operation PV
level
PV/SP
Other
Adjustment level
• Parameter items are not protected when the set value is set to "0".
+ key
+ key
3 seconds
1 second
min.
min.
Protect
level
The settings of protected parameters are not displayed
and so cannot be modified.
Set value
0 1 2
× ×
× × ×
Section 5-2
Protect level
Operation/adjustment
protection
Initial setting/commu
nications protection
Setting change
protection
3
: Can be displayed and
changed
: Can be displayed
×
: Cannot be displayed and
move to other levels not
possible
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