Omron S8AS, User Manual

Page: 77 / 146

59
Changing the Protection Level
Section 4-3
4-3 Changing the Protection Level
Operations Restricted
in the Protection
Levels
The protection level function can restrict parameter read/write access to one
of three levels, as shown in the following table. (Refer to
4-1 Parameter Table )
The default protection level is level 1. When the parameters are initialized, the
protection level is set to level 1.
Procedure
The factory default protection level is level 1, so the protection level must be
changed in order to switch to level 0. Use the following procedure to change
the protection level.
Display the Mode Selection Menu and select the Protection Level setting
(PRT).
Level Applicable user Access
Level 0 System administrator All parameters can be read and changed.
Level 1 Supervisor Only operational settings related to voltage
and current can be read and changed.
Level 2 General staff A limited number of parameters can be read.
No parameters can be changed.
Press the Key.
LV1 (level 1) will be displayed.
The present protection level is level 1 (the default value), so press the
Key to change to level 0.
If the Key is pressed, the LV0 display will flash. When the display
stops flashing, the protection level will be switched to level 0 and the
S8AS will return to the Protection Level Setting (PRT).
(Returns to PRT.)
p r t
1 2 3 4 5 6 V A Yrs s
°
C
l V 1
1 2 3 4 5 6 V A Yrs s
°
C
Flashing
l 1
l V 0
1 2 3 4 5 6 V A Yrs s
°
C