
DS7240/DS7220 User's Guide Copyright 2002 Detection Systems, Inc. P/N: 49211C Page 41
PART II: KEYPAD USER’S GUIDE: DS7445i LED KEYPAD
Zone LED # LED Function Description
On Telephone Line Fail
Flashing Slow Comm Fail, Destination 1
1
Flashing Fast Comm Fail, Destination 2
2 On Alternate Comm Trouble
On Installer Switch Closed3
Flashing Fast Installer Switch is open &
either User 1 PIN or Installer
PIN (or both) are at default
settings
On Backup Battery Low4
Flashing Slow Backup Battery Missing
5 On Bell Supervision Fail
On RF Receiver Jammed6
Flashing Slow RF Receiver Trouble
On Data Bus Device Missing
Flashing Slow Data Bus Tamper
7
Flashing Fast Data Bus Device
Trouble/Reset
On System Fault
Flashing Slow System Interval
8
Flashing Fast Ground Fault Condition
Table 12: Viewing System Troubles
4. Press the [#] key twice to exit the View System
Trouble function.
5.22 View Zone Trouble
I can perform this function.
I cannot perform this function.
Key Sequence: [#] + [4] + [8]
Description
Use this function to view which zones (if any) are in
trouble.
Procedure
1. Make sure that the system is turned off (Armed
LED is off).
2. Enter a valid user PIN.
3. Enter [#] + [4] + [8].
The keypad then displays all zones that are in
trouble (if any) by turning on their respective
LEDs.
The DS7445i LED Keypad can only show Zones
1-16.
See Table 13 for LED Zone Trouble displays.
Zone Trouble Condition
Off No Zone Trouble
On Wiring Fault
Flashing Slow RF Sensor Low Battery
Flashing Fast RF Sensor Missing
Table 13: Viewing Zone Troubles
4. Press the [#] key twice to exit this function.
5.23 System Test
I can perform this function.
I cannot perform this function.
Key Sequence: [#] + [4] + [1]
Description
The System Test function allows you to make sure
that your system is operating correctly by testing the
system’s bell, strobe, battery and phone line. Your
Security Company programs which system
components are tested (for example, your system
may only be programmed to test the battery and the
bell).
System Bell
System Strobe
Battery
Phone Line
If any of these components fails to test, contact your
Security Company for assistance. Be sure to contact
your Security Company before you begin the system
test.
Procedure
1. Make sure the system is off (Armed LED is off).
2. Enter a valid user PIN.
3. Enter [#] +[4] + [1].
The system starts the test. As each test is
underway, the corresponding zone LED turns on.
Zone LED # System Test Component
1 Bell
2 Strobe (may take up to 20 minutes)*
3 Backup Battery (may take up to 4 minutes)*
4 Phone Line (may take up to 10 minutes)*
Table 14: System Test LED Indications
* To skip to the next test, press the [*] key.
When testing the bell and strobe, check for
bell/strobe activation. The LED testing status
does not indicate bell/strobe test failure (LED
does not flash fast upon test failure).
As the system tests each component, the
corresponding LED displays the stage of each
test.
Zone LED Testing Status
Flash Slow Testing Segment Underway
Flash Fast Testing Segment Failed
On Testing Segment Complete
Table 15: System Test Status
4. When the system test is complete, the keypad
automatically exits this function.
To stop the test currently in progress and skip to
the next test, press the [*] key. To abort all tests,
press the [#] key.
Komentarze do niniejszej Instrukcji