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'T' COMMAND — REQUEST TOTALIZER DATA (FLOW APPLICATIONS ONLY)
This command is sent by the master to request the controller to send the totalizer data. For this example, the
master requests the totalizer data from a controller channel at address 01, which is set up with standard totalizer
format of XXXX.X and standard totalizer units of cubic feet. The controller returns a total flow of 2753 (275.3 cubic
feet) and a checksum of A5.
Request from Master
>aatssr
>01tD
Note 1. 0=CF, 1=GL, 2=MG
Note 2. Format: 0=XXXXXX,1=XXXX00, 2=XXXXX0, 4=XXXX.X, 5=XXX.XX, 6=XX.XXX, 9=X.XXXX, B=XXX000
Note 3. 32 bit totalizer data in hexadecimal; 00000AC1 is the hexadecimal equivalent of 2753.
'RD' COMMAND — REQUEST RAW TARGET
This command is sent by the master to request the controller to send the raw target. For this example, the master
requests the raw target from a controller channel at address 01, which returns a raw target of 25939 (259.39
inches) and a checksum of 6C.
Request from Master
>aaRDssr
>01RDF7r
VII. MAINTENANCE
There is no preventative maintenance required for the unit.
It is recommended that the face of the sensor be cleaned every three months. The sensor should be wiped off with a
clean towel.
If the transducer sensor is 3A approved it requires COP cleaning; Clean Out of Place (COP) cleaning requires the removal
of soil when the equipment is partially or totally disassembled. Soil removal is effected by circulating chemical solutions
and water rinses in a wash tank, which may be fitted with circulating pump(s).
SON280020 Rev. C
Response from Controller
Note 1
Ahhhhhhhhhhssr
Note 3
Note 2
Note 1
5r A0400000AC1A5r
Note 3
Note 2
Response from controller
Adddddddssr
A00259396Cr
81
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Format
Example
Format
Example
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