Operator Interface SD
INITIALIZATION
9
Change Passcodes
System Manager Passcodes
Changing the mode of operation, updating software, changing
schedules, and changing setpoints and confi gurations require pass-
code clearance. The screen below will appear if this action requires
passcode clearance.
THIS ACTION REQUIRES
PASSCODE CLEARANCE
Enter Passcode: XXXX
The System Manager has three levels of user access. All users can
view Status Screens. Level 1 users are limited to changing the Time
and Date and Operating Schedules. Level 2 users have complete
system access. Any status or setpoint fi eld can be read or reset from
the System Manager.
These two levels of passcodes are programmable by any Level 2
user. The default Level 1 passcode is “ 1111” and the default Level
2 passcode is “ 2222.”
If you wish to change either Level 1 or Level 2 passcodes, please
see the instructions that follow.
From the
Main Status Screen
,
press
<ESC>
and then
press
<PREV>
.
The following screen will appear:
1) Set Time & Date
2) Communications
NEXT) More Options
ESC) Exit Menu
Press
<
>
for the Next Menu. The following screen will be dis-
played:
3) Change Passcodes
4) Loop Search
NEXT) More Options
ESC) Exit Menu
Press
<3>
for Change Passcodes. The following screen will be
displayed:
THIS ACTION REQUIRES
PASSCODE CLEARANCE
Enter Passcode: XXXX
Passcodes can only be changed by a Level 2 user.
Enter
the passcode
and
press
<ENTER>
. The following screen will appear:
Enter New Passcode
Level 1.....: XXXX
Level 2.....: XXXX
[Must Be 4 Digits]
This screen allows you to enter new Level 1 and/or Level 2 pass-
codes. Passcodes must always be four digits in length, so the usable
range of numbers is 1000 to 9999.
CAUTION:
If you change the Level 2 passcode and can-
not remember what it is, you will be locked
out of your system!
