MR-2900 Operator’s Manual
5
Test Mode Places panel into test mode. Press again to return to normal mode. The yellow LED
will flash while in test mode. This function can be set to Privilege Level 0 or 1. It
follows the Disconnect privilege level (set in MHI). During test mode, the remote
annunciator zone LEDs becomes non-latching for the zone(s) under test. The
common indicators, bells, relays and releasers are not activated and no commands
are sent to other units and no signal is sent out of Port 3. Test signals can be
archived or not as required.
Before beginning testing, the circuits/devices to be tested must be selected. All
unselected circuits/devices will operate normally. Be sure that the panel is in test
mode. To select circuits/devices, select PROGRAM from the Main Menu on the
LCD. The arrow keys move the cursor and the <Enter> key selects the item. Then
select INITIATING CIRCUITS for MR1 programs, or ADDRESSABLE or
CONVENTIONAL for MR2 programs. Then select TEST. For conventional circuits,
each zone will then be presented in turn for selection. Select either TEST or
NORMAL. For addressable devices, enter the device circuit and address for each
device to be tested. <Clear> will return to the previous menu. While in Test Mode,
any conventional smoke detectors activated on the test circuits will be automatically
reset after 30 seconds.
When test mode is ended, all zones and devices selected for testing automatically
return to normal operation.
Note: There is no Ground Fault isolation while Test Mode is active.
Signal
Disconnect
Disables sounding of the bells. The buzzer beeps every 2 seconds while the bells
are disabled. This beeping is suppressed while a privileged level is entered in the
panel. Press Signal Disconnect again to re-enable the bells. The yellow LED will
flash while the bells are disabled. Signal Disconnect is not available if the bells are
already activated. This function can be set to Privilege Level 0 or 1.
Common
Disconnect
Disables the relays or a City Tie Module (MRCTYB). When a MRCTYB module is
disconnected, a trouble will be reported to the city and then any subsequent signals
will not be reported until the card is re-enabled. When the relays are disabled, the
yellow LED flashes. If no relays are selected for disabling, Common Disconnect is
unavailable. This function can be set to Privilege Level 0 or 1.
General
Alarm
Initiates the general evacuation sequence. All bells are activated in Evacuation
mode, selected function relays are activated and selected releaser circuits are
activated and municipal alarm relay is activated. The red LED will flash when
activated. Press System Reset to cancel the General Alarm. Note: General Alarm
is recorded in the panel archive.
Halt Stops the operation of all releaser type outputs on the panel. The green LED
flashes when the key is available and the yellow LED flashes when it has been
pressed.
Switch n On Change the state of the software switch n between Auto and On. The yellow LED
will flash while the switch is forced On. The green LED will flash whenever the
switch is on, either automatically or forced. Switches can affect relays, control
modules and LEDs. This function can be set to Privilege Level 1 or 2.
Key Action
(6 Seiten)
(16 Seiten)
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