CHAPTER
6
UTILITIES
&
FEATURES
Revised: 15 Feb 2017
6-4
ESTeem Models 195MHC
Modbus
Monitoring
The
ESTeem
195M/H/C
support
ModbusTCP
protocol
for
access
to
multiple
operating
parameters
in
the
wireless
modem.
Receive
signal
strengths,
background
noise,
input
voltage,
and
packet
transmissions
are
a
few
of
the
parameter
available
though
the
open
ModbusTCP
protocol.
There
are
multiple
methods
for
extracting
the
data
from
the
195M/H/C,
but
the
Configuration
Utility
has
simple
data
interface
on
the
Configuration
Tab.
Pressing
the
Modbus
Monitoring
button
once
will
start
the
data
monitor
of
either
the
local
ESTeem
195M/H/C
or
the
remote
defined
in
the
Route/Append
tab
(Figure
6).
Note:
For
remote
Modbus
Monitoring,
the
route
to
the
remote
locations
MUST
be
defined
in
the
Route
and
Append
tables.
See
Chapters
4
and
5
for
routing
configuration.
The
195
Narrowband
Configuration
Utility
will
update
the
current
status
of
the
operating
parameters
until
the
Modbus
Monitoring
button
is
pressed
a
second
time.
If
multiple
repeaters
are
required
to
access
a
remote
or
the
Modbus
monitoring
is
used
on
a
busy
network,
the
Modbus
Timeout
parameter
may
need
to
be
adjusted.
The
following
are
the
Modbus
registers
supported
in
the
ESTeem
195C
and
195M
on
Port
502.
Registers
are
mapped
as
32
‐
bit
floating
point
numbers
(2
registers
each):
1000
(4
‐
20
mA
channel
1)
1002
(4
‐
20
mA
channel
2)
1004
(4
‐
20
mA
channel
3)
1006
(4
‐
20
mA
channel
4)
1008
(MCU
temperature
in
F)
1010
(Auxiliary
voltage
‐
0
if
not
connected)
1012
(Instantaneous
RSSI
dBm
from
non
‐
ESTeem
192/195
radios)
1014
(Radio
uptime
in
seconds)
1016
(Total
RX
bytes
received)
1018
(Total
TX
bytes
sent)
1020
(Number
of
header
blocks
/
short
packets
(UA,
SABM,
etc)
received)
1022
(Number
of
long
packets
received
(>
1
block))
1024
(Number
of
transmitted
packets)
1026
(Number
of
failed
error
correction
on
headers)
1028
(Number
of
failed
error
correction
on
data)
1030
(Number
of
re
‐
transmits
(if
retries
and
acks
enabled))
1032
(Average
noise
floor
in
dBm)
1034
(Power
level
of
last
valid
packet
received
from
ESTeem
192/195)
1036
(0/1
Ethernet
link
up/down)
1038
(Model
Serial
Number)
Figure
6:
Modbus
Monitoring
Screen
Содержание 195C
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