Cas Messages And Controls; Warning Red Messages - Honeywell SPZ-8000 Maintenance Manual

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2. F. (2) CAS Messages and Controls
Tables 202, 203, and 204 show the Phase II messacielist. with the
source and" the type of input
example of how to use Tables
Messaqe
L-R Fuel Filter DAU 1,2
*Message enable state/normal
to
the source. The-following is an
202, 203, or 204.
Source
Tvs)e
JIB-24 WSP 15, BIT 15
*28/o
operation
For the CAS message L FUEL FILTER to be displayed, DAU 1 must have
28 V (message enable state) on JIB-24 and then DAU 1 will set bit 15
of WSP15 on
ASCB. The FWC
upon recognizing this bit set will
transmit the
ASCII
code for this message over
ASCB
to the SG
displaying CAS on DU 3 or 4. This message is not included in the
INHIBIT function.
(a) Warning
(Red) Messages - The available red messages are listed
in Table 202. When a red message becomes active the following
indications are given:
. red message displayed flashing on the CAS display
. red message aural alert is sounded
. red annunciator on the master warn panel is lit
When the red annunciator/pushbutton is selected on the master
warning panel, the red annunciator is extinguished and the red
message is displayed steady on the CAS display.
If there are red messages already on the CAS display when a new
red message becomes active, the new message is put at the top
of the red message stack. Acknowledged messages are removed
from the CAS display when the condition causing the message is
remedied.
22-14-00
Page 280
Aug 15/91
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