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Alarm Sense
Battery Backup
Monitoring & Alarm
MDS 05-3438A01, Rev. F
RSPSupply - 1-888-532-2706 - www.RSPSupply.com
http://www.RSPSupply.com/p-8457-MDS-UP-9790X.aspx
Example:
To make the x710 signal an alarm on the DB25 for all major alarms and
all minor alarms except when it has a Data Framing Error (event code
18), the AMASK becomes:
(default)
AMASK
= FFFF FFFF (Hex)
= 1111 1111 1111 1111 1111 1111 1111 1111 (Binary)
(new)
AMASK
= 1111 1111 1111 1111 1101 1111 1111 1111 (Binary)
= FFFF DFFF (Hex)
The only bit that you do not set is specific to the alarm you want to mask.
Contact GE MDS for more information on configuring the alarm
response.
ASENSE [HI/LO]
The
command displays or sets the logic characteristics of the
ASENSE
alarm outputs at the
ALARM RELAY
J10" on Page
24).
Entering the
command alone shows whether the alarm output is
ASENSE
currently actively high or low.
Entering the
command followed by
ASENSE
output to the normally closed or normally open state.
= Contact set to be normally open
ASENSE HI
= Contact set to be normally closed
ASENSE LO
The default for a radio with a single transceiver board is normally open
(
).
ASENSE HI
BATT(ery) [ON/OFF]
Use the
command to configure the monitoring of the internal
BATT
back-up battery voltage (condition) and whether the radio sends an
alarm when it is operating from the internal back-up battery, or when the
voltage falls below 13 Vdc.
=Enable monitoring and alarm generation
BATT ON
=Disable monitoring and alarm generation
BATT OFF
MDS 4790/9790 Series I/O Guide
connector (see
or
HI
Battery Backup
A
B
Page 70
"Alarm Contacts—
resets the alarm
LO
screen,
xxxxx
41
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