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4.3.1 H
E
P
OW TO
NTER
You can access Program Mode through either port.
When one port is in Program Mode, the other port
will be disabled, and will not monitor any data or
control leads.
There are two ways to access Program Mode from
the local port:
1. Enter a user-programmable Program Mode
password (if it is already programmed into the
unit).
2. If no Program Mode password has been
programmed, toggle the Program Mode DIP
switch (Note: You must remove the unit's lid to
toggle the DIP switch). Toggling the Program
Mode DIP switch will get you into Program
Mode, and you can then define a Program
Mode password to be used in future
reprogramming.
PROGRAM MODE MENU:
(1) ADD a new password and its associated parameters
(2) DELETE an old password and its associated parameters
(3) LIST & EDIT one existing password and its associated parameters
(4) LIST ALL passwords
(5) DISPLAY/SET the clock
(6) CLEAR password table
(7) EXIT from program mode
Please enter your selection (1-7):
NOTE: The clock is accurate to within a few minutes
a month. Use Option (5) to set and reset the
clock.
To select (1) ADD a new password, type 1 and press
<Enter>.
The software then prompts you for password
information:
M
ROGRAM
ODE
Fig. 4-1. The Program Mode Menu.
4.3.2 H
E
P
OW TO
XIT
ROGRAM
Choose the "Exit Program Mode" option from the
main programming menu.
4.3.3 S
-
-S
P
TEP
BY
TEP
ROCEDURE
Within Program Mode, a menu-driven program
assists the user with adding and editing passwords
and their associated parameters.
Figure 4-1 shows what the main programming
menu looks like:
CHAPTER 4: Operation
M
ODE
17
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