20
6..4
4
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The diagram in Figure 13 gives a general overview of the standard top-level
display menu structure (when running firmware version A001). The
Esc
push-button is used to toggle between the Process Mode (PI screens) and
the Setup menus, and to return to upper menu level.
In order to move through the menu items, the user must move the joystick
UP
and
DN
. When the last item in the menu is reached, the menu “wraps
around” and scrolls back to the beginning of the menu items list. Similarly,
when the first menu item is highlighted and the joystick is moved
UP
, the
menu “wraps around” and scrolls down to the end of the menu item’s list. In
order to select the desired menu item, the user must press the joystick
down (this action is equivalent to the
Enter
button). To go back to upper
menu level, the user must press the
Esc
button.
All process configuration parameter settings are password-protected. In
order to access or change them, Program Protection (PP) should be
disabled. Each time the device is powered up, the Program Protection is
enabled automatically. By default, the device is shipped from the factory
with the Program Protection (PP) password set to Zero (PP Disabled). If the
PP password is set to Zero (Disabled), entering a PP password is not
required. A subsequent screen will appear and the Program Protection
menu item will be selected:
Fiigguurre
9: Program Protection Screen
Moving the joystick
DN
to select the Disabled option and then pushing the
joystick (
ENT
) to save settings will disable program protection.
If the PP password is set to any value more than Zero, the firmware will
prompt with “Enter Program Protection Password” (see
Figure 10
).
Figure 10: Program Protection Password Screen
The user must enter up to 3 digits for the program protection code, in order
to be able to access password protected menus.
PR
RO
OG
GR
RAAM
M PPR
RO
OTTEECCTTIIO
ON
N:
EN
NAABBLLEED
D
DIISSAABBLLEED
Puussh U
Upp,,D
Dn ttoo cchhaannggee
settttiinngg,, EEnnt ttoo SSaavvee
seettttiinngg, EEssc ttoo EExxiitt
Enntteerr PPrrooggrraam PPrrootteeccttiioonn
Paassssw
woorrdd::
Puussh U
Upp,,D
Dn ttoo cchhaannggee
seettttiinngg, EEnnt ttoo SSaavvee
seettttiinngg, EEssc ttoo EExxiitt
