dataTaker DT80 - Page 46

UM-0085-B09 DT80 Range User Manual Page 46
RG
Category
Channel
Option
Mutual
Excl
Function
Range of
Option (n)
Comment
SDI-12
AD"
n
"
Sensor address (quotes optional
for 0-9)
0
-
9
,
A
-
Z
,
a
-
z
See SDI-12 Channel (P342)
Rnnn
Register to read
1 to 999
CM
Configure sensor to measure
continuously
VERnn
Only use commands supported
by SDI12 version n.n
10, 11, 12,
13
Modbus
ADn
Sensor address (serial) 1 to 247
See Modbus Channel(P361)
AD"ip-addr"
Sensor address (TCPIP)
IP address
R
t
:
rrrrr
:
b
Register(s) to read or write
0:0 to
4:65536
MBtype
data type: int16, unsigned16,
int32, float32, Enron int32,
Enron float32
I, U, L, F,
LE
,
FE
ME
order
32-bit word order: standard,
reversed
S
,
R
TOn
comms timeout (sec)
1 to 255
RTn
max retries
0 to 25
MUIDn
unit id
0 to 255
Serial Channel
"
commands
"
Input and output actions ASCII text See Generic Serial Channel(P348)
Rainflow Cycle
Analysis
RAINFLOW
See Rainflow Cycle Counting (P79)
CONFIGURATION LINE (see Multiple Reports(P42) )
Statistical
See Statistical
Channel Options
(P76)
AV
Average of channel readings
These channel options link the channel to the
statistical sub-schedule RS. The channel is
sampled at times determined by the RS
trigger (which defaults to 1S).
At the report time as determined by the report
schedules, the statistical summary is
reported. If insufficient samples have been
taken before the reporting time, an error is
reported (NotYetSet).
.
SD
Standard deviation of channel
readings
MX
Maximum channel reading
MN
Minimum channel reading
TMX
Time of maximum channel
reading
TMN
Time of minimum channel
reading
DMX
Date of maximum channel
reading
DMN
Date of minimum channel
reading
IMX
Instant (time and date) of
maximum
IMN
Instant (time and date) of
minimum
INT
Integral for channel
(using time in seconds)
NUM
Number of samples in statistical
calculation
Hx:y:m..nCV
Histogram
x, y ±1e18
m, n 1-1000
Divide data range x to y into discrete buckets
and accumulate in CVs the number of
samples in each bucket
See Histogram (Hx:y:m..nCV) (P78)
Variables
See Channel
Variables (nCV)
(P67)
=nCV
Assign channel reading to
channel variable.
n
CV
= reading
1 to 1000
Channel variables are like memory registers
in a calculator. They can be assigned directly
(e.g. 1CV=2.5), or assigned a channel
reading at scan time (e.g. 1V(=7CV)).
+=nCV
Add channel reading to channel
variable.
n
CV
= n
CV
+ reading
1 to 1000
–=nCV
Subtract channel reading from
channel variable.
nCV = nCV – reading
1 to 1000
The contents of a variable can also be read,
modified and then updated. For example
1V(/=7CV) means that the value of 7CV is
divided by the reading on channel 1 and the
result is returned to 7CV.
Note that these actions occur only at report
*=nCV
Multiply channel variable by
channel reading.
nCV = nCV * reading
1 to 1000