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CHPA SERIES
B.9 Alarms
When an alarm occurs, the alphanumeric display flashes (between 37 percent and 100 percent
illumination).
High RF Alarm
R F
O U T
Low RF Alarm
R F
O U T
The AC Power Fail Alarm and BB-RAM Error Detected Alarm may occur at any time and will
be displayed on Line 2. If multiple alarms exist at the same time, the display will automatically
cycle among those alarms.
AC Power Fail Alarm
R F
O U T
BB-RAM Error Detected
R F
O U T
B.10
General Status Screens
If any remote panel assembly can't communicate (after six seconds) with the CHPA, the
following message flashes (between 37 percent and 100 percent illumination):
N O
If an RF Inhibit is issued, the source should be reported on Line 2 (sample screen shown):
L O C A L
R F
I
N H I
H L X
A T T E N U A T O R
B-8
X X X X W
X X X X W
X X X X W
X X X X W
C P I
S
6
0
0
/ 7
0
C O M M
B I
T
S
0
.
0
0
K V
THIS DOCUMENT IS THE PROPERTY OF COMMUNICATIONS & POWER INDUSTRIES.
REPRODUCTION OR RELEASE WITHOUT EXPRESS PERMISSION IS STRICTLY PROHIBITED
H I
R F
L O R F
P F
A L
B R A L
A T C O M
0
C H P A
W I
T H
C H P A
W I
T C H
2
:
3
2
A
0
.
0
m A
1
0
.
0
d B
D
.01023245 R
.L
OC
EV
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