Asense [Hi/Lo]; Baud [Xxxxx Abc]; Buff [On/Off] - GE MDS 4790M Installation And Operation Manual
400 mhz master station radio for mpt 1411 applications
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Also See for MDS 4790M:
- Technical manual (113 pages) ,
- Setup manual (6 pages) ,
- Installation instructions manual (6 pages)
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MDS 05-3628A01, Rev. B
ASENSE [HI/LO]
The
command displays or sets the logic characteristics of the alarm
ASENSE
outputs at the
ALARM RELAY
Back-up Connections" on page 19).
Entering the
command alone shows whether the alarm output is active
ASENSE
high or low. Entering the
alarm output to normally closed or normally open:
ASENSE HI
ASENSE LO
The default for a radio with a single transceiver board is normally closed
(
).
ASENSE HI
BAUD [xxxxx abc]
The
command displays or sets the communication attributes for the
BAUD
port. (The command has no effect on the RJ-11
DATA INTERFACE
port.)
DIAG(NOSTICS)
Entering the
command alone displays the baud rate along with
BAUD
asynchronous data attributes. Entering the
more parameters:
BAUD xxxxx abc
Example:
4800 8N1
resets the data port attributes. The first parameter,
is specified in bits-per-second, and must be one of the following speeds: 110,
300, 1200, 2400, 4800, 9600, 19200, or 38400. In the worst case, the radio will
always accept a minimum of 500 data bytes in a single continuous data
transmission. At baud rates of 9600 bps or less, the radio can support unlimited
continuous data transmission.
The second parameter of the
asynchronous data attributes:
= Data bits (
a
7
= Parity (
for None,
b
N
= Stop bits (
c
1
The factory default setting is 9600 baud, 8 data bits, no parity, 1 stop bit.
NOTE:
7N1, 8O2, and 8E2 are invalid communication settings.
BUFF [ON/OFF]
This command displays or sets the received data handling mode. Entering the
command alone shows whether the mode is seamless (
BUFF
throughput (
). Entering the
OFF
the received data handling mode. The
data mode. The
parameter sets the radio to fast byte throughput mode. The
OFF
default is seamless data mode.
MDS 4790M (MPT 1411) I/O Guide
connector (see "Alarm Contacts and Battery
command followed by
ASENSE
Normally closed
Normally open
Baud Rate/Format screen,
page 54
BAUD
command is a 3-character block specifying
BAUD
or
)
8
for Odd,
for Even)
O
E
or
)
2
Data Buffering screen, page 57
command followed by a parameter resets
BUFF
parameter sets the radio to seamless
ON
or
resets the
HI
LO
command followed by one or
, is baud rate. Baud rate
xxxxx
), or fast byte
ON
31
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