LOC Operation Instructions for FIRE Overrides Mass Notification —
P/N LS10037-000GF-E:A 03/21/13
2
ACU TRANSFER OF CONTROL
Activation and Control of the MNS functions is required to
be restricted to only one location at one time. During an
MNS event, the location of the Active Control displays on
all NGA display locations. The ACU can override any LOC-
In-Control and can seize control at anytime.
If an MNS state is already in effect and the Control status
resides in an LOC, the Operator at the ACU may override
the LOC by the activation of any ASM-16 button dedicated
to any Mass Notification function.
To Transfer Control to the ACU, the Operator does the
following:
1.
Press any configured switch on the ASM-16 to
relinquish control from an LOC.
2.
On the ASM-16, the red LED (next to the configured
switch) turns off and the green LED turns on.
3.
After the green LED (next to the configured switch)
turns on, the Operator can take control of the ACU.
RESET PAGE
To reset the Page or MIC, do the following:
1.
Press Switch 9 on the ASM-16.
2.
On Switch 9, the red and green LEDs turn on.
3.
Key the MIC, on the ASM-16, the green LED turns off
and the yellow and red LEDs turn on.
4.
Release the MIC, on the ASM-16, the yellow LED
turns off and the red LED remains on.
5.
To reset the Page, do either of the following:
• Press Switch 9 on the ASM-16.
• Wait until the preconfigured Time-Out occurs.
6.
After the page is reset, on the ASM-16, the red LED
turns off and the green LED turns on.
NGA LED INDICATORS
The NGA operates its LEDs by active conditions initiated
by the System. The following lists the NGA LED Indicators
and Functions.
Description
LED
Function
Power On
Green Lights steady green when
powered ON.
Alarm
Red
Blinks red until you press
ACK
button. Then lights steady red until
you clear all Alarm Events.
Supervisory
Yellow Blinks yellow until you press
ACK
button. Then lights steady yellow
until you clear all Supervisory
Events.
System
Trouble
Yellow Blinks yellow until you press
ACK
button. Then lights steady yellow
until you clear all System Trouble
Events.
Ground Fault
Yellow Lights steady yellow when a
ground fault is present.
The following lists the NGA Diagnostic LED Indicators:
Designation Label
Description
LED1
REC
Network is reconfiguring.
LED2
MRC
This node is initiating a network
reconfiguration.
LED3
DUP
Duplicate node address or
switch error.
LED4
TX
The sub-assembly is
transmitting network data.
LED5
RX
The sub-assembly is receiving
network data.
LED6
RST
Firmware Fault
LED7
DG
Trouble condition
NGA TOUCHSCREEN TABS AND BUTTONS
For additional information on the NGA’s touchscreen tabs
and buttons, refer to the following documents:
•
Mass Notification System (MNS) Installation/Operation
Manual, P/N: LS10013-000GF-E
•
NGA Installation Instructions, P/N: 9000-0568
ASM-16 LED INDICATORS
There are three (3) LEDs for each of the sixteen (16)
switches on the ASM-16 module, totaling 48 LEDs. The
standard LEDs and descriptions are listed as follows:
•
Red LED
Control Not available
•
Green LED
Control Available
•
Yellow LED
Control Fault
The ASM-16 slide-in labels identify the switch and LED
functions required by the Facilities Management and
approved by the AHJ.
For additional information on Mass Notification, refer to the
Mass Notification System (MNS) Installation/Operation
Manual, P/N: LS10013-000GF-E
.
SERVICE CALLS:
NOTE: THIS EQUIPMENT IS TO BE SERVICED BY ONLY
AUTHORIZED PERSONNEL. FOR SERVICE, CALL:
For ready reference, the ACU Operating Instructions must
be framed and placed adjacent to the control unit.
