23 command driven sampler responses, 23 command driven sampler responses -45 – Teledyne Refrigerated Sampler 6712FR User Manual
Page 133
6712FR Refrigerated Sampler
Section 5 Extended Programming
5-45
• “CS,1039” is the optional checksum value. The
byte-by-byte sum of the ASCII values in the string
“BTL,2,SVO,100,CS,” is 1039.
• “
command.
5.23 Command Driven
Sampler Responses
The 6712 Sampler’s response string is the same for each of the
three commands. A sample response string is shown below:
MO,6712,ID,2424741493,TI,35523.50000,STS,1,STI,35523.4187
5,BTL,2,SVO,100,SOR,0,CS,xxxx
Note that the sampler’s response is a series of alphabetical and
numerical pairs. The alphabetical characters are headings that
describe the following numerical value or code. 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 identification number.
TI,35523.50000, is the sampler’s current time.
STS,1, is the sampler’s current status. The possible states are:
1 = WAITING TO SAMPLE.
4 = POWER FAILED (for short time after power is restored).
5 = PUMP JAMMED (must be resolved before continuing).
6 = DISTRIBUTOR JAMMED (must be resolved before con-
tinuing).
9 = SAMPLER OFF.
12 = SAMPLE IN PROGRESS.
20 = INVALID COMMAND.
• 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.
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 receiving 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.