P
AGE
34
46020-38-0299 <90-00029>
F
IG
. 16 - MAC-XX F
RONT
P
ANEL
Functions:
These functions are performed at the MAC front panel:
A.
Change of Status Alarm Reporting
B.
Change of Status Alarm
Acknowledgement
C.
Acknowledged Alarm Status
D.
Acknowledge All (ACK ALL)
E.
Control Point Operations
F.
Control Point Status
G.
Communications Status Report for
all MAC Ports
H.
Lamp Test
Operation Steps
The MAC function begins from the default mode. To return to
default mode at any time, press buttons A and C at the same
time.
C
HANGE
OF
S
TATUS
46022-12
Multi-Alarm
Combiner
46022-12
RX DATA
1
2
3
4
5
6
7
8
9
10
11
12
A
B
C
D
14
13
15
16
Alarm/Control Switches
and red LEDs
Function Switches
and green LEDs
46022-12
Multi-Alarm
Combiner
STEP 1
Default Mode
1. Press A & C to return to Default Mode.
2. D LED flashes to show Default Mode.
3. A & B LEDs come on alternately to show
which displays are being shown on Alarm LEDs.
(A=1-16, B = 17-32).
4. Alarm LEDs show displays that have alarms.
(Indicated by flashing LED, see LED #4.)
46022-12
RX DATA
1
2
3
4
5
6
7
8
9
10
11
12
A
B
C
D
14
13
15
16
OPERATION
CONTINUED
. . .
