YOKOGAWA UV700G, User Manual

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<7. External Input and Output>
7-6
IM 12K01B02-01E
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Data to be saved on the CF card
Saves the data with the following file names in the created folder.
1 hour data history: HDATA.CSV
1 minute data history: MDATA.CSV
Alarm history: ALMDATA.CSV
Zero calibration history: ZERO.CSV
Span calibration history: SPAN.CSV
Internal RAM data: RAMDATA.CSV
The above data files are saved on the CF card simultaneously.
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Data Information
Each file is in the CSV (comman separated value) format, and a label line is on the first line.
The label meanings are as follows:
(HDATA.CSV)
Label name Description
YY/MM/DD/HH:MM:SS year/month/date/hour:minute:second
UV UV
VIS VIS
COD COD
TURB TURB
UV-VISL UV-aVIS
DataStat Data status (determined by each bit) *1
AlmUV UV data alarm (determined by each bit) *2
AlmVIS VIS data alarm (determined by each bit) *2
AlmCOD COD data alarm (determined by each bit) *2
AlmTURB TURB data alarm (determined by each bit) *2
AlmUVVIS UV-aVIS data alarm (determined by each bit) *2
The data is in hexadecimal notation. Convert the hexadecimal notation to binary notation
according to the conversion table, and determine the values (“1” is ON and “0” is OFF) by
referring to each digit (bit) of each table from the left.
Conversion table, hexadecimal notation to binary notation
Hexadecimal
notation
0 1 2 3 4 5 6 7 8 9 A B C D E F
Binary
notation
0000 0001 0010 0011 0100 0101 0110 0111 1000 1001 1010 1011 1100 1101 1110 1111
*1: Data status
Alarm
Bit0:
invalid data
Bit1: maintenance
Bit2: with NO power
Bit3: spare