Campbell Scientific CR10 CR10 Measurement and Control - Page 74

SECTION

5.

TELECOMMUNICATIONS

CURRENT INFORMATION

- ln

response to

the

K

command,

the

CR1

sends datalogger

time,

user flag status, the data

at

the

input locations

requested

in

the J command, and

FinalStorage

Data if requested by

the J

command.

Used

in

the

Monitor Mode and

with

Heads Up Display

See Appendix

C.

[Password]L

Unlocks security

(if

enabled) to

the

level determined

by

the

password

entered

(See.C

Mode,

Section

1.7).

CRl0

sends security level

(0-3)

and

checksum:

Sxx Cxxxx

tXlM

Connect to Storage Module with address 'X' and enter

the

Storage

Module's

Telecommunications

Mode (see Storage Module manual).

The

Storage Module can also

be

accessed through

the

*9

Commands

while

in

the

Remote Keyboard (Section 4.6 and

the

Storage Module

manual).

IN

Connect

modem

to.FtF

modem at

to

RF base station.

5.2

REMOTE

PROGRAMMING

OF THE

cRl

0

Remote programming

of

the

CR10

can

be

accomplished with

the

PC208 software or

directly through

the

Remote Keyboard State.

The

PC208 Datalogger Support Software was

developed by Campbell Scientific

for

use with

IBM or compatible

PC's.

Datalogger programs

are developed on the computer using

the

program editor (EDLOG) and downloaded to

the

datalogger with the terminal emulator program

(GraphTerm).

The

CR10

is

placed

in

the

Remote Keyboard

$tate

by sending either "TH" or "2718H" and a

carriage

return

(CR).

The CR10 responds by

sending a CR, line

feed

(LF), and the

prompt'>'.

The CR10

is

then

ready

to

receive the standard

keyboard

commands;

it recognizes

allthe

standard CR10 keyboard characters plus

several additional characters, such as

the

decimal point and

the

minus sign (Section

ov3.2).

ENTERING

.0

RETURNS

THE

CR10

TO THE TELECOMMUNICATIONS

COMMAND STATE.

Telecommunications

Command

State

Remember that entering

*0

will compile

and

run

the

CR10 program if program changes have

been

made.

lf the

CR1OKD is

connected

it

will

just

display "LOG" when

*0

is

executed via

telecommunications.

lt

will

not indicate active

tables

(keying "*0"

on

the

Keyboard/Display will

show the tables).

The 7H Command is generally used with a

terminalfor

direct entry

since

H makes use of

a

destructive backspace and

does

not send

control

Q

between each

entry.

The 2718H

Command functions

the

same as it does

for

other Campbell Scientific dataloggers (deleting

an entry causes the entire entry to be sent,

"control

Q"

is

sent after

each

user entry) and

its

use will

be

familiar

to

those already working with

a21X

or CR7X.

It

is important

to

remember that

the

Remote

Keyboard State

is

stillwithin

Telecommunications.

Entering

*O

exits

the

Remote Keyboard and returns the datalogger to

the

Telecommunications

Command State,

awaiting another

command.

So,

the

user can

step back and

forth

between

the

Telecommunications Command State and the

Remote Keyboard Mode.

Remote

Keyboard

State

7H

(or

2718H)

,

5-4

Campbell Scientific CR10 CR10 Measurement and Control - Page 74

Campbell Scientific CR10 Manual

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