6700SR Refrigerated Sampler
101
• identifier code not supported
• bottle requested is not in the current configura-
tion
• sample volume requested is outside its range
(10-9990 ml)
• day (Set Time Command) must be 5 digits and
more recent than 1977.
21 = CHECKSUM MISMATCH.
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.
2 = LIQUID LOST (not enough liquid to satisfy require-
ments.)
3 = USER STOPPED (using the Stop Key).
4 = POWER FAILED.
5 = PUMP JAMMED.
6 = DISTRIBUTOR JAMMED.
8 = PUMP LATCH OPEN.
9 = SAMPLER SHUT OFF (while sampling).
11 = NO DISTRIBUTOR.
12 = SAMPLE IN PROGRESS.
CS,xxxx is the byte-by-byte sum of the entire string “MO,...,CS,”
For commands that are not understood (INVALID COMMAND or
CHECKSUM MISMATCH) or when no samples have been taken,
the most recent bottle information is left off the response string.
Command Driven Sampler Displays
The sampler LCD displays “WAITING TO SAMPLE” until it re-
ceives a TAKE SAMPLE command. While sampling, the display is
updated throughout the sampling process and will normally include:
• MOVING TO BOTTLE ##
• PURGING
• PUMPING #### ml SAMPLE
• PURGING
If an error occurs during sampling an appropriate error message
will be displayed.
When the pump tubing life threshold has been exceeded, a warning
message will alternate with the WAITING TO SAMPLE display.
If power is removed while the sampler was ON, upon power resto-
ration the sampler will return to the ON state.
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