Security Settings - Trane Ascend ACS 140 Installation, Operation And Maintenance Manual

C C o o n n t t r r o o l l s s
Figure 38. Date and time settings screen
Cleaning the Display
On the Settings screen, click C C l l e e a a n n D D i i s s p p l l a a y y . The TD7 is
disabled for 5 seconds to allow screen cleaning without
response to touch. During this time, the screen is black
with a number in the center that counts down the
seconds. After 5 seconds, the display will return to the
Settings screen.
Figure 39. Cleaning the display — countdown screen

Security Settings

Security settings are available to prevent unauthorized
changes to the system. To access security, click
S S e e c c u u r r i i t t y y button on the Settings screen.
Logging In
All data can be viewed without logging in. However, if
security if enabled, the Tracer® AdaptiView™ requires
a four-digit security PIN log-in to make changes to any
settings protected by security. This feature prevents
unauthorized personnel from making changes to the
system.Two levels of security are provided.
• S S e e c c u u r r i i t t y y L L e e v v e e l l 1 1 : : Allows users to change a limited
group of secure settings. The default security PIN is
1111.
• S S e e c c u u r r i i t t y y L L e e v v e e l l 2 2 : Allows users to change all secure
settings. The default security PIN is 7123.
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Tracer® TU service tool is used to set an alternate PIN,
or to recall a forgotten pin. When defining a PIN in
Tracer® TU, enter a 4-digit PIN to correspond with the
desired level of security.
To log in, click L L o o g g I I n n button, and use the keypad to
enter your pin. See figure below.
• PIN is a four-digit number, which was configured
for your system with the Tracer® TU service tool.
• For security, the PIN is hidden by asterisks during
entry.
N N o o t t e e : : If an invalid PIN is entered, an error message will
appear.
Click S S a a v v e e . User will be returned to previous screen.
N N o o t t e e : : User will be logged out after 30 minutes of
inactivity. To manually log out, see section later
Figure 40. Log in screen
Disabling/Enabling Security
The security feature that allows a user to log in or out
can be disabled or enabled.
To d d i i s s a a b b l l e e security, user must be logged in:
• On Settings screen, click S S e e c c u u r r i i t t y y button.
N N o o t t e e : : Log in prompt will appear if user is not
already logged in.
• Click D D i i s s a a b b l l e e button, then click S S a a v v e e .
Figure 41. Security screen — disable
AC-SVX002D-EN