Changing Brightness/Contrast - DSC PowerSeries PC1616 User Manual

If arming is inhibited by one of the following, the Auto-arm Cancellation transmission will be com-
municated.
- AC / DC Inhibit Arm
- Latching System Tampers
- Zone Expander Supervisory Fault
[4] System Test
The system's Bell Output (2s), Keypad Lights and Communicator are tested. This test will also mea-
sure the panel's standby battery.
[5] Enable DLS / Allow System Service
If enabled, the installer will be able to access Installer Programming by DLS. In case of DLS access this
provides a window where rings will be detected by the panel. The DLS window will remain open for
6hrs, during which time the installer will be able to enter DLS an unlimited number of times. After
the 6-hr window has expired, Installer's Programming will be unavailable again until the window is
re-opened.
[6] User Call-up
If enabled by the Installer, the panel will make 1 attempt to call the downloading computer. The
downloading computer must be waiting for the panel to call before downloading can be performed.
[7] For Future Use
[8] User Walk Test (For Europe only)
This test allows the user to verify operation of system detectors and notifies the central station that a
Walk Test is in progress.
Note: Fire zones, the 'F' key, and 2-wire smoke detectors are excluded from this test. Violation of these
zones will cause the system to exit the walk test then generate and transmit alarm condition to the cen-
tral station.
1. Press
6
has begun.
2. Violate all each detector (zone) in sequence. A squawk will occur at the keypad, all LEDs on the
keypad will flash and the violation will be recorded in the Event Buffer.
3. Restore zones. Press
that the walk test has been terminated.
Note: If a zone is not violated within 15 minutes of activating the Walk Test, the system will automat-
ically exit the Walk Test and resume normal operation.

Changing Brightness/Contrast

PK5500/RFK5500 keypads
When this option is selected, the keypad will allow you to scroll through 10 different brightness/con-
trast levels.
1. Press [Master code].
2. Use the
3. Press to select the setting you want to adjust.
4. a) 'Brightness Control': There are multiple backlighting levels. Use the
the desired level.
b) 'Contrast Control': There are 10 different display contrast levels. Use the
scroll to the desired contrast level.
5. To exit, press
to enable Walk Test. The system will notify the Central Station that a walk test
to end the Walk Test. The system will notify the Central Station
6
keys to scroll to either Brightness Control or Contrast Control.
.
11
keys to scroll to
keys to