31
Model TA502A
4.4.9.1 Entering a New Password
This option applies to the Setup Mode only. If the Password is disabled, the unit will
automatically enter the Setup Check mode. If the Password is enabled, the user will
be able to enter a new password. The unit will display the left digit of the Password
on the display. The right digit will be blank until the left digit has been selected. Once
the left digit is selected, wait for five seconds. Next, the right digit will be displayed
and the left digit will be blank until the right digit has been selected. Once the right
digit has been selected, wait for five seconds (Figure 36).
Figure 36: Entering a New Password
When the Setup Mode is complete, the Model TA502A will automatically enter the
Setup Check Mode. This allows the operator to view the newly selected options. The
unit will return to normal operation after completing the Setup Mode and the Setup
Check Mode.
4.5 Inhibit Mode Description
Whenever the Inhibit Mode is entered (see Section 5.2), the
A1
and
A2
rear terminal
alarm outputs are inhibited. The front panel
A1
and
A2
LED’s will still function
normally.
If the password option is disabled, or after the correct password has been entered,
the display will indicate
In
for five seconds (Figure 27). Pressing the Mode/Select
switch while
In
is displayed will cause the unit to enter the Inhibit mode by inhibiting
the alarm outputs. After the Model TA502A has entered the Inhibit mode, pressing
the Mode/Select switch causes the unit to return to normal operation. If it is desired to
enter the Setup Mode, do not press the Mode/Select switch for the five seconds that
In
is displayed.
NOTE:
Any latched alarms must be reset before exiting the Inhibit Mode.
