Protect Level - Omron E5GN User Manual

Three levels of protection are provided on the E5GN, operation/adjustment protection", initial
setting/communications protection" and setting change protection." These protect levels pre
vent unwanted operation of the keys on the front panel in varying degrees.
Power ON
Operation
level
key
1 second
min.
To move from the operation level to the protect level, press
the and keys for at least three seconds.
Operation/adjustment protection
Initial setting/communications protection
Setting change protection
This parameter specifies the range of parameters to be protected.
F Operation/adjustment protection
The following table shows the relationship between set values and the range of
protection.
Function
Setting
Operation PV/SP
level
Adjustment level
• Parameter items are not protected when the set value is set to 0".
F Initial setting/communications protection
This protect level restricts movement to the initial setting level and communication
setting level.
F Setting change protection
Changes to setups by key operation are restricted.
Set value
OFF
ON
+
3 seconds min.
Adjustment
level
+ key
1 second min.
Protect
level
Control in prog-
ress
Set value
Level
0 1
f f
PV
Other

Set value Move to initial setting level
Possible ("move to advanced func-
tion setting level enabled" parame-
0
ter displayed)
Possible ("move to advanced func-
1 tion setting level enabled" parame-
ter not displayed)
2 Not possible
Setup can be changed by key operation.
Setup cannot be changed by key operation. (The protect level can be changed.)

Protect Level

key

Protect level

Operation/adjustment
protection
Initial setting/commu
nications protection
Setting change
protection
The settings of protected parameters are not displayed
and so cannot be modified.
2 3
: Can be displayed and changed
f : Can be displayed
f f
 : Cannot be displayed and move to
f
other levels not possible
 
 
Move to communications setting level
Description
Page
5-3
5-3
5-3
indicates the default.
Possible
Possible
Not possible
5–3