Teledyne 6712FR manual = Distributor Jammed = Pump Latch Open

6712FR Refrigerated Sampler

Section 7 Remote Operation

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 7-2to 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	tips2
CS3	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	tips2
RA	Rain	tips2
RTE	Refrigerator Temperature	degrees celsius
SS	Sampler enable state	logical
TE	Temperature	degrees celsius

7-6