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Advanced operations
k. Control characters <LF> <CR> <ETX>
2. Sending data to PC2: Data Format all channels
a. Control character <STX>
b. Index.
c. Indicator of measurement data, XM.
d. Serial number of the instrument and instrument name.
e. Date and hour.
f. For each channel:
• Channel number: C1, C2 or C3.
• Type of measurement: pH, EC, DO, etc.
• Measured value and units.
• Temperature value and units.
g. Situation of relays:
Note: If the relay is disconnected, space in blank is sent.
h. Control characters <LF> <CR> <ETX>
Calibration data
After calibration of any of the sensors, the instrument will send the following data:
a. Control character <STX>
b. Index.
c. Indicator of calibration data, C.
d. Serial number of the instrument.
e. Date and hour.
f. Channel number sending the calibration data.
g. Type of measurement, pH, EC, DO, etc.
Table 5 Example of data sending “Send data to PC”, data format 1 Channel for
each line <message>:
1 ; C ; 60801 ; XXXXXXXX ; 07-01-2007 ; 12:40 ; C1 ; pH ; Pot asym: 3 mV ; Slope: 57.15 ;
Temp: 25 ºC;
2 ; M ; 60801 ; XXXXXXXX ; 07-01-2007 ; 13:00 ; 0 ; 0 ; 0 ; 0 ; C1 ; pH ; 4.10 ; ; 25 ; ºC;
3 ; M ; 60801 ; XXXXXXXX ; 07-01-2007 ; 13:00 ; 0 ; 0 ; 0 ; L2 ; C2 ; mV ; 715 ; ; 25 ; ºC;
Connected
Cleaning relay L
Channel Alarm A
Sensor Alarm AS
Limit 1 L1
Limit 2 L2
Table 6 Example of data sending “Send data to PC 2”, data format all Channels for
each line <message>:
708 ;XM; 60801; NOM EQ.;19-03-09;14:42:35; C1; pH;10.85; ;20.5; ºC; 0; 0; 0; 0; 0; C2; OD;
0.00; ppm; 25; ºC; 0; 0; 0; 0; 0; C3; CE; 2.76; mS; @25ºC; 0; 0; 0; 0; 0;
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