Teledyne manual 6712FR Refrigerated Sampler Remote Operation

6712FR Refrigerated Sampler

Section 7 Remote Operation

Send Status – This command causes the sampler to return a data string that identifies the controller and lists its current status.

The command to send current status is:

STS,1<CR>

The status is received as pairs of comma-separated identifiers and values. A complete description of each pair is listed below.

MO,6712, is the model number of the sampler.

ID,2424741493, is the sampler’s unique ID number.

TI,35523.50000, is the sampler’s current time, shown in a date-time format based on the number of days since 00:00:00 1-Jan-1900, and the time shown as a fraction.

The possible states returned by the STS,1 command are:

1 = WAITING TO SAMPLE.

4 = POWER FAILED (for short time after power is restored).

5 = PUMP JAMMED (must be resolved before continu- ing).

6 = DISTRIBUTOR JAMMED (must be resolved before continuing).

9 = SAMPLER OFF.

12 = SAMPLE IN PROGRESS.

20 = INVALID COMMAND. Possible causes may be:

·identifier code is not supported.

·bottle requested is not in current configuration

·sample volume requested is outside its range (10 - 9990 ml)

·day (Set_Time) must be 5 digits and more recent than 1977

21 = CHECKSUM MISMATCH. (see “Optional check- sum” on page 7-8)

22 = INVALID BOTTLE. (bottle requested is not in the current configuration)

23 = VOLUME OUT OF RANGE. (the sample volume

requested is outside its range (10-9990 ml) STI,35523.41875, is the most recent sample time.

BTL,2, is the bottle that received the most recent sample.

SVO,100, is the most recent sample’s volume.

SOR,0, is the results of attempting the most recent sample. The possible results are:

0 = SAMPLE OK

1 = NO LIQUID FOUND

2 = LIQUID LOST (not enough liquid)

3 = USER STOPPED (using the Stop Key)

4 = POWER FAILED

5 = PUMP JAMMED

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