Campbell Scientific TD User Manual
TD OPERATING SYSTEM ADDENDUM FOR CR510, CR10X,
AND CR23X MANUALS
COPYRIGHT
REVISION: 1/03
2002-2003 CAMPBELL SCIENTIFIC, INC.
This is a blank page.
TABLE DATA ADDENDUM
TD and PakBus Operating System Addendum for
CR510, CR10X, and CR23X Manuals
AD1 Major Differences
Table Data (TD) operating systems have two major differences from the
standard operating systems: First - t he namesake - in the way data are
stored internally and second, in the options available for transferring
that data to external devices. The standard operating systems support
both on site external storage (i.e., storage modules) that may be
manually retrieved and telecommunications. The TD operating systems
have more advanced telecommunication and networking capabilities but
do not support storage modules. There are two versions of the TD
operating system: TD and PakBus. The PakBus operating system
includes the PakBus communications protocol that allows some
additional communications options (Section 12); other features are the
same as the TD operating system.
The datalogger hardware and direct measurement capabilities are the
a
me in either case.
s
Feature Table Data OS Standard OS
Internal Data Storage Multiple Data Tables, at least
one Table for each output
interval.
Term for a set of values output
together
Term for individual values
within the array or record
Number of elements or fields in
an array or record
Conditional Output Yes Yes
TimeStamps Automatic Optional
At Site / Manual Data Transfer No Yes
Storage Module Support No Yes
Instruction 96 – Serial Output No Yes
Instruction 98 – Send Character No Yes
Telecommunications Commands protocol with error
Error Checking for data Yes Yes
Confirmation for Commands Yes No
Data Advise – data automatically
sent (speeds mu lti-hop RF)
PakBus packet switching. Yes – in PakBus No
Supports Wireless Sensor Yes – in PakBus No
Support for Satellite
Transmitters
Analog Measurements No Difference No Difference
Pulse Measurements
Record (a row of the table) Array
Field (a column of the table) Element
A fixed number, determined by
the program
checking on all commands and
responses. Feedback to confirm
commands have been accepted.
Yes No
No Yes
No Difference No Difference
One or two Final Storage Areas.
Data A
rrays output at different
intervals may share the same area
and are identified by ID.
Generally fixed but conditional
elements possible. Determined
by program
Simple commands with error
ch
ecking on data sent from
datalogger to computer
AD-1
TABLE DATA ADDENDUM
AD2 Overview of Data Storage Tables
Within a data table, data is organized in records and fields. Each row in a
table represents a record and each column represents a field. To
understand the concept of tables it may be helpful to consider an example.
A CR10-TD is to be used to monitor 3 thermocouples (TC). Each hour a
temperature for each of the three TC is to be stored. The table has 4 fields
: "DATE_TIME TEMP1 TEMP2 TEMP3". Each hour a new "record"
would be added. The "hourly" table would then be organized as follows:
DATE_TIME TEMP1 TEMP2 TEMP3
01/27/91 10:00:0023.5 24.6 28.2
01/27/91 11:00:0024.2 22.4 23.4
Only the hourly data is stored in the hourly table, Each output interval
s its own table. Data tables can also be "event driven" rather than
ha
interval driven, that is a new record is stored when a specified event
occurs rather than based on time. Each table is completely independent
of any other tables and all records in a given table have the same
number of fields.
The TD operating system supports naming of tables and fields, so any
a
lue can be referenced by the table and field names. For example,
data v
the temperature data for the first thermocouple is referenced as
"HOURLY.TEMP1". Computer software also allows the station to be
named. When multiple dataloggers are in use, this can be used to
reference specific data in the network. If, in the previous example, the
CR10T site was named DALLAS, the first thermocouple's data values
would be referenced by "DALLAS.HOURLY.TEMP1".
AD3 Converting an existing program to Table Based OS
This section is intended for those familiar with programming an Array
based datalogger.
AD3.1 Programming changes
• Remove all Record Real Time instructions (Instruction 77).
• Remove all Serial Data Output and Serial Print instructions
(Instructions 96 and 98).
• Remove all Initiate Telecommunication (callback) instructions
(Instruction 97).
• Check all instructions which set the Output Flag (Flag 0). These
should be replaced with the Data Table Instruction (Instruction 84).
If the Set Active Storage Area instruction (Instruction 80) is used, it
should be removed as Instruction 84 provides this functionality.
• Check all If Time Instructions (Instruction 92) as the units may
change from minutes to seconds. Any instruction 92 that sets the
output flag (Flag 0) is replaced by Instruction 84.
• Check the Move Time To Input Location Instruction (Instruction
18) as some parameters have changed.
AD-2
Check the Maximum and Minimum Instructions ( Instructions 73
•
and 74) as there is only one option to store time with the value.
• Edit Input Location labels removing all spaces and special
characters. Only letters, numbers, and the “_” characters are
allowed. Labels should start with a letter.
• Add labels for the Final Storage values. Use the same character as
are allowed for Input Location labels. See Section 2.1
AD3.2 Making the Changes with Edlog
Programs for Array based logger can be converted to Table Based using
EDLOG for most of the editing by doing the following:
1. Make a copy of the original program with the name you want the
new program to have: Load the original into Edlog and “Save As”
the new name .
2. Remove or comment out all Instructions 77, 96, 97, and 98. (first
three points in AD3.1, these instructions are not in the Table OS)
TABLE DATA ADDENDDUM
3. Save the edited program and close it in Edlog.
4. Edit the CSI file with a text editor (e.g., “Notepad” - Edlog will not
allow you to make and save this change) and add –TD to the
datalogger type on the first line, for example, change:
;{CR10X}
to:
;{CR10X-TD}.
Save the CSI file and close the editor.
5. Open the file with Edlog. Edlog should now recognize that the
program is for a table data OS.
6. Add Instructions 84 where necessary and make the other necessary
changes.
AD-3
TABLE DATA ADDENDUM
AD4 Summary of Differences from the Datalogger Manual:
Section
Overview
Section 1
Section 2
Section 3
Section 4
Section 5
Section 6
Section 7
Section 8
Section 9
Section 10
Section 11
Differences
Figure OV2.1-2: See Figure 1.5-1 in Addendum.
Table OV3.2-1: See Table OV4.1-1 in TD Addendum.
OV4, OV5, OV6 :See TD Addendum.
Section 1.5 A Mode is replaced by addendum – the TD loggers
allocate memory differently.
Section 1.8 - *D Mode is replaced by TD Addendum – TD loggers do
not support storeing multiple programs or Storage Modules. PakBus
Settings are added to the *D Mode.
Replaced entirely by TD Addendum.
Section 3.7.1 does not apply to the TD operating system which does
not use Output Flag 0.
Table 3.8-1 Valid Flag Commands are 11 – 19 to set high and 21- 29
to set Low. Because the TD operating system does not use Flag 0,
Commands 10 and 20 are not valid with the TD operating system.
Table 3.10-1 TD Addendum. has a corrected version
Does not apply: The TD operating system does not support External
Storage Peripherals.
Does not apply: The communications commands and protocol of the
TD operating system is different than that of the standard operating
systems. Campbell Scientific provides software for communications;
a description of the protocol is beyond the scope of this addendum.
Many of the peripherals discussed in section 6 are not supported by
the TD operating system.
No Change
Replaced entirely by TD Addendum.
Instruction 18 has some differences in the time options, see
addendum.
No Change
Instructions 73 and 74 have only one option for storing the time of
max or min (time is output as a quoted string).
AD-4
Instruction 80 – Set Active Storage Area, is not in the TD o perating
system. Its functions are included in Instruction 84 – Data Table.
Instruction 84 – Data Table, sets the conditions and destination for
output data. This instruction is only in the TD operating system (see
TD Addendum..)
TABLE DATA ADDENDDUM
Section 12
Section 13 No Change
Section 14 No Change
The TD operating system does not use the output Flag 0.
Commands dealing with it are not valid.
Instruction 92 – There is no option for minutes, time is in seconds
only.
Instructions Not In TD OS:
struction 96 – Serial Output
In
Instruction 98 – Send Character
n
struction 111 – Load Program from Flash
I
New Instructions for PakBus:
Instruction 190 – Send or Get Input Locations
Instruction 191 – One way Final Storage Data Transfer
Instruction 192 – PakBus Message
Instruction 193 – Wireless Network Master Control
Instruction 194 – Time Until Transmit
Instruction 195 – Set Clock from Address
Instruction 196 – Wireless Remote
Instruction 197 – Force Route Through Address
AD-5
TABLE DATA ADDENDUM
This is a bla nk page.
AD-6
MEASUREMENT AND CONTROL MODULE OVERVIEW
While this section of the addendum references the CR10X, everything but the measurement instructions
in the example programs applies to the other dataloggers as well.
Table OV3.2-1 in the CR10X Manual is incorrect for the TD operating system. See Tabl
The following sections OV4, OV5, and OV6 replace those in the CR10X Manual.
OV4. PROGRAMMING THE CR10X
A program is created by entering it directly into
the datalogger or into a computer using the
LOGGERNET program EDLOG. This manual
describes direct interaction with the CR10X.
Work through the direct programming examples
in this overview before using EDLOG and you
will know the basics of CR10X operation as well
as an appreciation for the help provided by the
software. Section OV4.5 describes options for
loading the program into the CR10X.
OV4.1 FUNCTIONAL MODES
CR10X/User interaction is broken into different
tional MODES (e.g., programming the
unc
f
measurements and output, setting time, etc.).
The modes are referred to as Star (*) Modes
since they are accessed by first keying *, then
the mode number or letter. Table OV4.1-1 lists
the CR10X Modes.
OV4.2 KEY DEFINITION
Keys and key sequences have specific functions
ing the CR10KD keyboard or a computer
hen us
w
in the remote keyboard state (Section 5). Table
OV4-2 lists these functions. In some cases, the
exact action of a key depends on the mode the
CR10X is in and is described with the mode in the
manual.
TABLE OV4.1-1. * Mode Summary
Key Mode
*0 LOG data and indicate active Tables
*1 Program Table 1
*2 Program Table 2
*3 Program Table 3, subroutines only
*5 Display/set real time clock
*6 Display/alter Input Storage data,
toggle fl
*7 Display Data Storage Table data
*9 Display Data Storage Table sizes
*A Memory allocation/reset
*B Signature/status
*C Security
TABLE OV4.2-1. Key Description/Editing
Key Action
0-9 Key numeric entries into display
* Enter Mode (followed by Mode
Number
A Enter/Advance
ags and ports
Functions
)
e OV4.1-1 below.
When using a computer/terminal to
municate with the CR10X
om
c
(Telecommunications) there are some keys
available in addition to those found on the
CR10KD. Table OV4.2-2 lists these keys.
B Back up
C Change the sign of a number or index
an input location to loop c
D Enter the decimal point
# Clear the rightmost digit keyed into
the disp
#A Advance to next instruction in
progr
#B Back up to previous instruction in
progr
#D Delete entire instruction
lay
am table (*1, *2, *3)
am table.
ounter
AD-OV-1
TD ADDENDUM—OVERVIEW
TABLE OV4.2-2. Additional Keys Allowed in
Telecommunications
Key Action
- Change Sign, Index (same as C)
CR Enter/advance (same as A)
OV4.3 PROGRAMMING SEQUENCE
In routine applications, the CR10X measures
sens
or output signals, processes the
measurements over some time interval and
stores the processed results. A generalized
programming sequence is:
1. Enter the execution interval. In most cases,
ution interval is determined by the
ec
the ex
desired sensor scan rate.
2. Enter the Input/Output instructions required
to meas
3. If processing in addition to that provided by
the Output Pr
is required, enter the appropriate
Processing Instructions.
4. Enter the Data Table Instruction 84 to test
the output c
condition is met. For example, use
This instruction must precede the Output
Proc
a Data Storage Table. Instructions are
described in Sections 9 through 12.
5. Enter the Output Processing Instructions to
t
s
Table. The order in which data are stored
is determined by the order of the Output
Processing Instructions in the table.
6. Repeat steps 4 through 6 for additional
outputs
ure the sensors.
ocessing Instructions (step 5)
ondition and output w
Instruction 84 to output based on time.
Instruction 84 to output every execution
al.
interv
Instruction 84 to output based on a
am Flag.
Progr
essing Instructions which store data in
ore processed data in the Data Storage
ferent intervals or conditions.
on dif
hen the
NOTE: The program must be executed for
output to occur. Therefore, the interval
specified with the Data Table Instruction is
set must be evenly divisible by the execution
interval. For example, with a 2 minute
execution interval and a 5 minute output
interval, the program will only be executed
on the even multiples of the 5 minute
intervals, not on the odd. Data will be output
every 10 minutes instead of every 5 minutes.
Execution intervals are synchronized with
midnight. Output intervals set with Instruction
84 are synchronized with real time starting at
midnight, January 1, 1990.
OV4.4 INSTRUCTION FORMAT
Instructions are identified by an instruction
ber
num
parameters that give the CR10X the information
it needs to execute the instruction.
The CR10X Prompt Sheet has the instruction
num
listed in columns following the description.
Some parameters are footnoted with further
description under the "Instruction Option Codes"
heading.
For example, Instruction 73 stores the
m
Storage location over the output interval. The
instruction has three parameters (1)
REPetitionS, the number of sequential Input
Storage locations on which to find maxima, (2)
TIME, an option of storing the time of
occurrence with the maximum value, and (3)
LOC the first Input Storage location operated on
by the Maximum Instruction. The codes for the
TIME parameter are listed in the "Instruction
Option Codes".
The repetitions parameter specifies how many
tim
For example, four 107 thermistor probes may be
measured with a single Instruction 11, Temp-107,
with four repetitions. Parameter 2 specifies the
input channel of the first thermistor (the probes
must be connected to sequential channels).
Parameter 4 specifies the Input Storage location in
which to store measurements from the first
thermistor. If location 5 were used and the first
probe was on channel 1, the temperature of the
thermistor on channel 1 would be stored in input
. Each instruction has a number of
ber
s in red, with the parameters briefly
ax
imum value that occurred in an Input
an instruction's function is to be repeated.
es
AD-OV-2
TD ADDENDUM—OVERVIEW
location 5, the temperature from channel 2 in input
location 6, etc.
Detailed descriptions of the instructions are
given in Sect
into a program table is described in OV5.
OV4.5 ENTERING A PROGRAM
Programs are entered into the CR10X in one of
ays:
o w
tw
1. Keyed in using the CR10X keyboard
2. Stored on disk/seat from computer
A program is created by keying it directly into
the datalogger
on a PC using EDLOG.
EDLOG is used to develop programs for
pbell Sc
Cam
EDLOG is a prompting editor for writing and
documenting programs for Campbell Scientific
CR10X dataloggers. Program files developed
with EDLOG can be downloaded directly to the
CR10X using NetAdmin. NetAdmin supports
communication via direct wire, telephone, or
Radio Frequency (RF).
ions 9-12. Entering an instruction
as
described in Section OV5, or
ientific CR10X dataloggers.
OV5. PROGRAMMING EXAMPLES
We will start with a simple programming
example. There is a brief explanation of each
step to help you follow the logic. When the
example uses an instruction, find it on the
Prompt Sheet and follow through the
description of the parameters. Using the
Prompt Sheet while going through these
examples will help you become familiar with its
format. Sections 9-12 have more detailed
descriptions of the instructions.
With the Wiring Panel connected to the CR10X,
up the pow
hook
Section OV1.2. Next, connect the CR10X to
either a CR10KD Keyboard/Display or the
computer (Section OV3). The programming
steps in the following examples use the
keystrokes possible on the keyboard/display.
With a terminal, some responses will be slightly
different.
If the CR10KD is connected to the CR10X when
ered up, the display will show:
pow
it is
Display Explanation
HELLO On power-up, the CR10X
after a few seconds delay
:96 The size of the machine's total
OV5.1 SAMPLE PROGRAM 1
In this example the CR10X is programmed to
own internal temperature (using a built
ead its
r
in thermistor) every 5 seconds and to send the
results to Final Storage.
er leads as described in
displays "HELLO" while it checks
the memory (this display occurs
only with the CR10KD).
ory (RAM plus 32 K of
em
m
ROM), in this case 96K
Key Display Explanation
* 00:00 Enter mode.
1 01:00 Enter Program Table 1.
A 01:0.0000 Advance to execution interval (In seconds)
5 01:5 Key in an execution interval of 5 seconds.
A 01:P00 Enter the 5 second execution interval and advance to
i
rst program instruction location.
the f
17 01:P17 Key in Instruction 17 which directs the CR10X to
eas
ure the internal temperature in degrees C. This is
m
an Input/Output Instruction.
A 01:0000 Enter Instruction 17 and advance to the first parameter.
1 01:1 The input location to store the measurement, location 1.
A 02:P00 Enter the location # and advance to the second
am instruction.
ogr
pr
The CR10X is now programmed to read the internal temperature every 5 seconds and place the reading
in Input Storage Loc
ation 1. The program can be compiled and the temperature displayed.
AD-OV-3
TD ADDENDUM—OVERVIEW
Key (ID:Data) Explanation
*0 LOG 1 Exit Table 1, enter *0 Mode, compile table and begin
*6 06:0000 Enter *6 Mode (to view Input Storage).
A 01:21.234 Advance to first storage location. Panel temperature is
Wait a few seconds:
*1 01:00 Exit *6 Mode. Enter program table 1.
2A 02:P00 Advance to 2nd instruction location (this is where we
84 02:P84 This is the Data Table Instruction.
A 01:0.0000 Enter 84 and advance to the first parameter (which is
0 01:0 This parameter determines when in the output internal
A 02:0.000 Enter 0 and advance to the second parameter.
0 02:0 This parameter specifies the output interval. 0 stores
A 03:0.0000 Enter 0 and advance to third parameter.
1000 03:1000.00 This parameter specifies how many records to store in
A 03:P00 Enter 1000 and advance to the third program
70 03:P70 The SAMPLE instruction. It directs the CR10X to take
A 01:0000 Enter 70 and advance to the first parameter
1 01:1 There is only one input location to sample; repetitions = 1.
A 02:0000 Enter 1 and advance to second parameter (Input
1 02:1 Input Storage Location 1, where the temperature is
A 04:P00 Enter 1 and advance to fourth program instruction.
* 00:00 Exit Table 1.
0 LOG 1 Enter *0 Mode, compile program, log data.
logging.
the display will show the actual
21.234°C
temperature).
01:21.423 The CR10X has read the sensor and stored the result
again. The inter
is updated every 5 seconds when the table is executed.
At this point the CR10X is measuring the temperature
every 5 seconds and sending the value to Input
Storage. No data are being saved. The next step is to
have the CR10X send each reading to Final Storage.
ft off).
e
l
the tim
data is
data eac
the table bef
example, keep 1000 records.
struction.
n
i
a r
Final Storage (an Output Processing Instruction).
epetitions).
r
(
Stor
t
ored.
s
(
nal temp is now 21.423°C. The value
into the interval).
e
s
tored. 0 stores data on the even interval.
ecution.
h ex
e overwriting the oldest. For this
or
eading f
rom an Input Storage location and send it to
age loc
ation to sample).
AD-OV-4
TD ADDENDUM—OVERVIEW
OV5.2 SAMPLE PROGRAM 2
This second example is more representative of a
real-
life data collection situation. Once again the
internal temperature is measured, but it is used
as a reference temperature for the differential
voltage measurement of a type T (copperconstantan) thermocouple; the CR10X should
have arrived with a short type T thermocouple
connected to differential channel 5.
When using a type T thermocouple, the copper
blue)
lead (
differential channel, and the constantan lead
(red) is connected to the low input.
A thermocouple produces a voltage that is
opor
pr
between the measurement and the reference
junctions.
To make a thermocouple (TC) temperature
eas
m
junction (in this example, the approximate panel
temperature) must be measured. The CR10X
takes the reference temperature, converts it to
the equivalent TC voltage relative to 0°C, adds
the measured TC voltage, and converts the
sum to temperature through a polynomial fit to
the TC output curve (Section 13.4).
The internal temperature of the CR10X is not a
uitable r
s
thermocouple measurements. It is used here
for the purpose of training only. To make
thermocouple measurements with the CR10X,
purchase the Campbell Scientific Thermocouple
Reference, Model CR10XCR (Section 13.4) and
make the reference temperature measurement
with Instruction 11.
Instruction 14 directs the CR10X to make a
erential TC temperature measurement. The
f
dif
first parameter in Instruction 14 is the number of
times to repeat the measurement. Enter 1,
because in this example there is only one
thermocouple. If there were more than 1 TC,
they could be wired to sequential channels, and
the number of thermocouples entered for
repetitions. The CR10X would automatically
advance through the channels sequentially and
measure all of the thermocouples.
is connected to the high input of the
tional to the difference in temperature
urement, the temperature of the reference
eference temperature for precision
per degree C difference in temperature between
the two junctions. The ±2.5 mV scale will
provide a range of ±2500/40 = ±62.5°C (i.e.,
this scale will not overrange as long as the
measuring junction is within 62.5°C of the panel
temperature). The resolution of the ±2.5 mV
range is 0.33 µV or 0.008°C.
Parameter 3 is the analog input channel on
hic
h to make the first, and in this case only,
w
measurement. Parameter 4 is the code for the
type of thermocouple used. This information is
located on the Prompt Sheet or in the
description of Instruction 14 in Section 9. The
code for a type T (copper-constantan)
thermocouple is 1.
Parameter 5 is the Input Storage location in
hic
h the reference temperature is stored.
w
Parameter 6 is the Input Storage location in
which to store the measurement (or the first
measurement; e.g., if there are 5 repetitions
and the first measurement is stored in location
3, the final measurement will be stored in
location 7). Parameters 7 and 8 are the
multiplier and offset. A multiplier of 1 and an
offset of 0 outputs the reading in degrees C. A
multiplier of 1.8 and an offset of 32 converts the
reading to degrees F.
In this example, the sensor is measured once a
i
nute, and the average temperature is output
m
every hour. Once a day the maximum and
minimum temperatures and the times they occur
will be output.
The first example described program entry one
ey
stroke at a time. This example does not
k
show the "A" key. Remember, "A" is used to
enter and/or advance (i.e., between each line in
the example below). This format is similar to
the format used in EDLOG.
It's a good idea to have both the manual and the
pt Sheet handy when going through this
om
Pr
example. You can find the program instructions
and parameters on the Prompt Sheet and can
read their complete definitions in the manual.
To obtain daily output, the Data Table
t
ruction is followed by the Output Instructions
ins
to store the daily maximum and minimum
temperatures and the time each occurs.
Parameter 2 is the voltage range to use when
ing the measurement. The output of a type
ak
m
T thermocouple is approximately 40 microvolts
AD-OV-5
TD ADDENDUM—OVERVIEW
Instruction # Parameter
(Loc:Entry) (Par#:Entry) Description
*1 Enter Program Table 1
01:60 60 second (1 minute) execution interval
Key "#D"
repeatedly
is displayed
01:P17 Measure internal temperature
02:P14 Measure thermocouple temperature (differential)
until 01:P00 Erase previous Program before continuing.
SAMPLE PROGRAM 2
S
01:1
01:1 1 repetition
02:1 Range code (2.5 mV, slow)
03:5 Input channel of TC
04:1 TC type: copper-constantan
05:1 Reference temp is stored in Location 1
06:2 Store TC temp in Location 2
07:1 Multiplier of 1
08:0 No offset
tore temp in Location 1
03:P84 Data Table Instruction
0 s
01:0
02:3600 3600 second (60 min.) internal
03: 0 Automatically allocate # of records
The CR10X is programmed to measure the thermocouple temperature every sixty seconds.
he CR10X automatic
T
stored. Next the output instruction for the average is added.
Instruction # Parameter
(Loc.:Entry) (Par.#:Entry)
04:P71 Average instruction
05:P84 Data Table Instruction
06: P73 Maximize instruction
07: P74 Minimize instruction
ally allocates the number of records. Time information is automatically
01:1 One repetition
02:2 Location 2 - source of TC temps. to be averaged
01:0 0 seconds into the interval
02:86400 86400 second interval (24 hrs.)
03:0 Automatically allocate # of records
01:1 One repetition
02:1 Output the time of the daily maximum
03:2 Data source is Input Storage Location 2.
01:1 One repetition
02:1 Output the time of the daily minimum
03:2 Data source is Input Storage Location 2.
econds into the interval
Description
AD-OV-6
TD ADDENDUM—OVERVIEW
The program to make the measurements and send the desired data to Final Storage has been
ed. T
enter
are correct. (Here the example reverts back to the key by key format.)
Key Display Explanation
*5 00:21:32 Enter *5 Mode. Clock running but not set correctly.
A 05:01.01 Advance to month-day (MMDD).
1004 05:1004 Key in MMDD (Oct 4 in this example).
A 05:1990 Enter and advance to location for year.
1994 05:1994 Key in year.
A 05:00:21 Enter and advance to location for hours and minutes
1324 05:1324 Key in hrs.:min. (1:24 PM in this example).
A 05:27.250 Key in seconds
30 05:30
A 13:24:30 Clock set and running. Changes made when A was
he program is complete. The clock must now be set so that the date and time tags
. time).
(24 hr
sed.
pres
*0 LOG 1 Exit *5, compile Table 1, commence logging data.
OV5.3 EDITING AN EXISTING PROGRAM
When editing an existing program in the
CR10X, enter
instruction; entering a new parameter replaces
the previous value.
To insert an instruction, enter the program table
and advanc
instruction is to be inserted (i.e., P in the data
portion of the display) key in the instruction
number, and then key A. The new instruction
will be inserted at that point in the table,
advance through and enter the parameters.
The instruction that was at that point and all
instructions following it will be pushed down to
follow the inserted instruction.
An instruction is deleted by advancing to the
t
ruction number (P in display) and keying #D
ins
(Table 4.2-1).
To change the value entered for a parameter,
advanc
value then press A. Note that the new value is
not entered until A is keyed.
ing a new instruction inserts the
e to the pos
e to the par
ition where the
ameter and key in the correct
OV6. DATA RETRIEVAL OPTIONS
Data is retrieved over some form of
telecommunications link, whether it be RF
(radio), telephone, short haul modem, coaxial
cable (mulitdrop) , or direct link. The table data
operating system does not support on-line
output to peripheral storage devices (see Figure
OV 6.1-1).
The retrieval of data does NOT erase those
om the Data Storage Tables in Final
r
data f
Storage. The data remains in the table ring
memory until:
The are written over by new records of data.
S
ection 2.1)
(
Input Storage memory is reallocated
ection 1.5)
(S
The datalogger program is changed and
mpiled.
co
Power to the datalogger is turned off.
AD-OV-7
TD ADDENDUM—OVERVIEW
DATALOGGER
MD9
MULTIDROP
INTERFACE
COAXIAL
CABLE
MD9
MULTIDROP
INTERFACE
SC12 CABLE SC12 CABLE
SC532
RS-232
INTERFACE
RF95 RF
MODEM
RF100/RF200
TRANSCIEVER
W/ ANTENNA
& CABLE
RF100/RF200
TRANSCIEVER
W/ ANTENNA &
CABLE
RF232 RF
BASE
STATION
ASYNCHRONOUS SERIAL
COMMUNICATIONS PORT
SC32A
RS-232
INTERFACE
COMPUTER
SC932
INTERFACE
SRM-6A RAD
SHORTHAUL
MODEM
2 TWISTE D
PAIR WIRES
UP TO 5 MI.
SRM-6A RAD
SHORTHAUL
MODEM
RS-232
CABLE
COM210
PHONE
MODEM
PHONE
LINE
HAYES
COMPATIBLE
PHONE
MODEM
COM100
CELLULAR
PHONE
NOTES: 1. ADDITIONAL METHODS OF DATA RETRIEVAL ARE:
A. SATELLITE TRANSMISSION
B. DIRECT DUMP TO PRINTER
C. VOICE PHONE MODEM TO VOICE PHONE OR PC WITH HAYES COMPATIBLE
E MODEM
N
PHO
2. THE DSP4 HEADS UP DISPLAY ALLOWS TH
E USER TO VIEW DATA IN INPUT
STORAGE. ALSO BUFFERS FINAL STORAGE DATA AND WRITES IT TO
CASSETTE TAPE, PRINTER OR STORAGE MODULE.
3. ALL CAMPBELL SCIENTIFIC RS-232 INTERFACES HAVE A FEMALE 25 PIN RS-232
CONNECTOR.
IGURE OV6.1-1. Data Retrieva
F
l Hardware Options
AD-OV-8
SECTION 1. FUNCTIONAL MODES
Sections 1.5 and 1.8 are replaced by the following sections.
1.5 MEMORY ALLOCATION - ∗A
1.5.1 INTERNAL MEMORY
When powered up with the keyboard display
attached, the CR10KD dis
performing a self check. The total system
memory is then displayed in K bytes. The size
of memory can be displayed in the ∗B mode.
Input Storage is
Input/Output and Processing Instructions. The
values stored in input locations may be
displayed using the ∗6 Mode (Section 1.3).
Final Storage holds
permanent record. Output Instructions store
data in Final Storage Data Tables. The data in
Final Storage can be monitored using the ∗7
Mode (Section 2.3).
us
plays HELLO while
ed to store the results of
tored data for a
s
cratch pad for
Intermediate Storage is
Output Processing Instructions. It is used to
store the results of intermediate calculations
necessary for averages, standard deviations,
histograms, etc. Intermediate Storage is not
accessible by the user.
Each Input or Intermediate Storage location
equir
es 4 bytes of memory. Each Final
r
Storage location requires 2 bytes of memory.
Low resolution data points require 1 Final
Storage location and high resolution data points
require 2. Section 2 describes Final Storage
and data retrieval in detail.
Figure 1.5-1 lists the basic memory functions
and the am
ount of
a s
memory allotted to them.
AD-1-1
TD ADDENDUM SECTION 1. FUNCTIONAL MODES
Flash Memory
(EEPROM)
Operating System
(96 Kbytes-CR10X)
(128 Kbytes-CR23X)
Active Program
(16 Kbytes)
Input and Final
Storage Lables
(16 Kbytes)
How it works:
The Operating System is loaded into
Flash Memory at the factory. System
Memory is used while the CR10X is
running for calculations, buffering data
and general operating tasks.
Any time a user loads a program into
the datalogger, the program is
compiled in SRAM and stored in the
Active Program areas. If the
datalogger is powered off and then on,
the Active Program is loaded from
Flash and run.
The Active Program is run in SRAM to
maximize speed. The program
accesses Input Storage and
Intermediate Storage and stores data
into Final Storage for later retrieval by
the user.
Table Data Operating Systems Save
Input Storage and Final Storage
Lables.
Flash Memory, increases Final Storage
by 524,288 data values per Mbyte.
(Memory Areas separated by dashed
lines:
can be re-sized.)
SRAM
Total 128 Kbytes
32K SRAM
Main Memory
System Memory
Active Program
(automatically allocated)
Input Storage
default: 28 locations
(Size Set with *A)
Intermediate Storage
(automatically allocated)
PakBus Routing Table
(Size Set with *D 15)
PakBus Settings
(Size Set with *A)
96K SRAM
Final Storage Data
Tables
Flash EEPROM
Optional in CR10X
Final Storage
(Additional 524,288
locations per Mbyte)
FIGURE 1.5-1. Datalogger Memory
1.5.2 ∗A MO
The ∗A Mode is us
Storage, Intermediate Storage, Final Storage,
Program Memory; PakBus and user Settings
memory 2) check the number of bytes remaining in
Flash Program memory; Main Memory, and Label
Memory 3) change the memory allotted to Input
Locations and Settings; and 5) to completely reset
the datalogger.
When ∗A is
is the number of memory locations allocated to
AD-1-2
DE
ed to 1) check the size of Input
ed, the first number displayed
enter
Input Storage. The "A" key is used to advance
through the next 6 windows. Table 1.5-2
describes what the values in the ∗A Mode
represent.
The sizes of Input Storage and Settings Memory
m
ay
be altered by keying in the desired value and
entering it by keying "A".
Keyboard Display
Entry ID: Data
A
∗
A
A
A
A
A
A
A
01: XXXX Input Storage Locations (minimum of 28, maximum of 6655,
02: XXXX Intermediate Storage Locations (maximum limited by available
03: XXXXX Final Storage Locations (minimum of 0, maximum limited by
04: XXXXX Bytes allocated for user program. The CR10X-TD will assign the
05: Bytes free in Flash Memory for active program. The user
06: PakBus and user Settings memory
07: Main Memory Free
06: Label Bytes Free
TD ADDENDUM SECTION 1. FUNCTIONAL MODES
TABLE 1.5-2. Description of ∗A Mode Data
Description of Data
but the usable maximum is less than this because intermediate
and program storage require some of this memory). This value
can be changed by keying in the desired number.
memory and constraints on Input and Final Storage). The
CR10X-TD will assign the exact number needed for the active
program. The CR10X-TD erases all data whenever the program
is changed and compiled.
available memory). Changing this number automatically
reallocates Final Storage Area 1.
exact number needed. The CR10X-TD erases all data whenever
the program is changed and compiled. Key in 98765 to
completely reset datalogger.
cannot change this window. It is a function of window 5 and the
program.
The maximum size of of Final Storage is
determined by the memory installed (Table 1.5-
1). The size of Final Storage and the rate at
which data are stored determines how long it
will take for Final Storage to fill, at which point
new data will write over old.
Twenty-eight is the minimum number of Input
allowed. Intermediate Storage and
ations
loc
Final Storage are erased when the number of
Input locations is changed. This feature may be
used to clear memory without altering
programming. The number of locations does
not actually need to be changed; the same
value can be keyed in and entered.
Intermediate Storage and Program Memory are
atic
autom
ally allocated. All data are erased any
time the program is changed and compiled. If
there is not enough memory available in the
32K Main Memory for the Intermediate Storage
required by the current program, the "E:04"
ERROR CODE will be displayed in the ∗0, ∗6,
and ∗B Modes.
After repartitioning memory, the program must be
ompiled. Compiling erases Intermediate
ec
r
Storage. Compiling with ∗0 erases Input Storage;
compiling with ∗6 leaves Input Storage unaltered
(If its size was unchanged).
ENTERING 98765 in the program memory
i
ndow 6 COMPLETELY RESETS THE CR10X.
w
All memory is erased including the program and
memory is checked. Memory allocation returns
to the default. The reset operation requires
approximately 1 minute for a CR10X, 5 minutes
for a CR10X-1M, and 10 minutes for a CR10X2M. Please be patient while the reset takes
place; if the CR10X is turned off in the middle of
a reset, it will perform the reset the next time it is
powered up.
1.6 MEMORY TESTING AND SYSTEM
STATUS - ∗B
No changes from standard operating system,
see datalogger manual.
1.7 ∗C MODE -- SECURITY
No changes from standard operating system,
see datalogger manual.
1.8 ∗D MODE – TRANSFER
PROGRAMS, GENERAL SETTINGS
The ∗D Mode is used to transfer datalogger
programs between a datalogger and a
computer, to erase a program, to set the degree
AD-1-3
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