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Outputs
Display
Printer Port
Serial PLC Port
4 to 20ma (optional)
ta3000 PLC Output Format
The concentration data, status, and other detail information is sent from
port 2 of the ta3000 automatically at the end of every run. The format
used is called Comma Separated Variable or CSV. This format is one of the
common MS EXCEL formats.
The fields within each record are defined in Table 1. Fields 1 – 6 are the
record identification fields and fields 7 & 8 are the impurity fields.
The next impurities will be at fields 9 – 10, 11 – 12, 13 – 14, 15 –16, and 17
– 18. This string is terminated by a CR, carriage return, and LF, line feed,
characters.
The parameters are 9,600 baud, 8 data bits, 1 stop bit and no parity.
Field 1
Field 2
Date & Time
Analyzer
of RUN
Serial #
The following defi nes each fi eld:
DDDD-DD-DD TT:TT:TT,#,R,S,A,EEEEEEEE,NNNNN,C, ...
DDDD-DD-DD
TT:TT:TT
#
R
A
S
EEEEEEEE
1.
2.
3.
4.
5.
6.
7.
8.
NNNNN
C
Field 3
Field 4
EDL / Single
Run /
Analysis
Maintenance
= Date (2000-03-23)
= Time (12:23:44)
= Analyzer Serial Number
= Run or Maintenance (Calibration) Mode
= EDL or Single Analysis Mode
= Stream Number
= Eight digits of error status (0=Not Error, 1=Error)
General Alarm (MSD)
Spare
Spare
Spare
Spare
Spare
Spare
Spare (LSD)
= Name of impurity
= Concentration in ppb x 100
LCD graphics, backlit, 100mm x 150mm
Concentration, chromatogram, and
diagnostic reports
Concentration data and general alarm via
RS232
Concentration signals
Field 5
Field 6
Field 7
Stream
ta3000
Selection #
Error Status
Field 8
Impurity
Concentration
Name
in ppb x 100
User Manual | 15
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