6712FR Refrigerated Sampler

Section 7 Remote Operation

7.2Telephone Commands 6712 controllers equipped with an internal voice modem can be operated using telephone commands. This factory-installed option includes a 12 ft (3.6 m) modem cable.

After connecting to the sampler from a touch-tone telephone, command numbers may be entered from the telephone’s keypad, followed by the # (pound) button. The commands are listed in Table 7-4.

To use telephone commands:

1.Dial the sampler’s telephone number. When the sampler connects, it answers with “Teledyne Isco Sampler Site [number].” If the sampler does not receive a touch-tone command in five seconds, it assumes that a computer modem has called and initiates the modem connect sequence. If this occurs you must hang up and try again.

2.Enter the command. For example, to run program 1, press

1# .

3.If the command is valid for its current state of operation, the sampler responds with “[command number], please acknowledge.” If the command is not valid the sampler responds with the command number followed by three quick beeps. Enter a valid command.

4.Acknowledge the valid command by pressing the number. For the example, press 1 .

5.If the number is incorrect, the sampler responds with your entry followed by three quick beeps. You must re-enter the command (step 2).

6.After the command is confirmed, the sampler replies with “[command number] acknowledge” and executes the com- mand.

 

 

 

To enter additional commands, repeat steps 2 through 5. The

 

 

 

sampler will hang up after ten seconds of quiet time.

 

 

 

 

 

 

Table 7-4 6712 Remote Phone Commands

 

 

 

Phone

Name

Description

Command

 

 

0

#

Start

This command will immediately start any program set to WAIT FOR PHONE

 

 

 

CALL and currently waiting for the remote start command (see Section 4.6).

 

 

 

 

1

#

Load and Run

This command will load Program 1 as the sampler’s current Extended pro-

 

 

Program 1

gram, reset partition if the storage interval has been changed, and run the pro-

 

 

 

gram. RUN1 is valid when the sampler is in standby, or when it is waiting for a

 

 

 

start command. RUN1 will also run the current program while in Standard pro-

 

 

 

gramming.

 

 

 

 

2

#

Load and Run

These commands will load the selected program number as the sampler’s cur-

3

#

Program 2, 3, or 4

rent Extended program, reset partition data if the storage interval has

 

changed, and run the program. They are valid when the sampler is in standby,

4

#

 

or when it is waiting for a start command. The commands are available for

 

 

 

Extended programming only.

 

 

 

 

7-9

Page 151
Image 151
Teledyne 6712FR manual Remote Phone Commands, Phone Name Description Command