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6712FR Refrigerated Sampler
Section 7 Remote Operation
7-6
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,” (see “Optional checksum” on page 77-8)
Note
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.
Send Data – This command causes the sampler to return the
Send Status appended with data from any module, rain gauge, or
SDI-12 device. Refer to Table 7-2 to interpret the returned string.
Note
This returns the same data as the programmable software
option Serial Output, as described in Section 5.18.6 of this
manual.
The command to send data is:
DATA<CR>
Table 7-2 Serial Data Codes
Identifier Parameter Units
B?
1
Bottle number and time days since 1-Jan-1900
CR Current day’s rain tips
2
CS
3
Checksum unsigned long
DE Description 6712 Sampler
FL Flow cubic meters per second
ID Unit specific identifier 10 digit unsigned long
LE Level meters
MO Model 6712
PE Percent percent of full scale
PH pH none
PR Previous day’s rain tips
2
RA Rain tips
2
RTE Refrigerator Temperature degrees celsius
SS Sampler enable state logical
TE Temperature degrees celsius