Fieldbus communications – Hach-Lange AMTAX indoor sc User Manual
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Fieldbus Communications
SET OUTMODE
CAL.
40086
Unsigned
Integer
1
R/W
0/1
—
Set output mode for calibration;
0=HOLD, 1= TRANSFER VALUE
DISCHARGE
CLEAN.
40087
Unsigned
Integer
1
R/W
—
0/10
Discharged values after a cleaning
SET OUTMODE
CLE.
40088
Unsigned
Integer
1
R/W
0/1
—
Set output mode for cleaning;
0=HOLD, 1= TRANSFER VALUE
SET OUTMODE
SER.
40089
Unsigned
Integer
1
R/W
0/1
—
Set output mode for service mode;
0=HOLD, 1= TRANSFER VALUE
LOCATION2
40090
String
8
R/W
—
—
Location for the measuring channel
two for the sample
SET PARAMETER 2
40098
Unsigned
Integer
1
R/W
19/42
—
Select the parameter for channel 2;
19=NH4-N, 42=NH4
GAIN CORR. 2
40099
Float
2
R/W
—
0.01/100
.00
Gain correction for channel two
MEAS.UNITS 2
40101
Unsigned
Integer
1
R/W
0/2
—
Measurement units for channel 2;
0=mg/L, 2=ppm
HUMIDITY ANALY
40102
Unsigned
Integer
1
R
—
0/100
Humidity analyzer in percent
SOFTWARE
PROBE
40103
Float
2
R
—
0/3.4028
2347E+
38
Software version of the filtration
probe
HUMIDITY PROBE
40105
Unsigned
Integer
1
R
—
0/100
Humidity filtration probe in percent
PROCESS STATE
40107
Unsigned
Integer
1
R
0/1/2/3/4/
5/6/7/8/9/
10/11/12/
13/14/15/
16/17/18/
19/20
—
Process status is coded as enum
list; enum value 0=service mode,
enum value 1=citrocal in proc, cal1
in proc., cal2 in proc., measuring
1…, interval, initialisation, serv.in
proc., cleaning, warm up phase,
measuring 2…, prepump reag.,
prepump clean.,prepump standard,
prepumping probe, flushing, start by
BUS, warming up, reserved,
prepump.sample; enum value
20=validation
LAST CALIBRAT.
40108
Time2
2
R
—
—
Date of the last calibration
START BY BUS
40110
Unsigned
Integer
1
R/W
0/1
—
To set the analyzer to START BY
BUS mode (see Start by BUS)
FIELDBUS
40111
Unsigned
Integer
1
R/W
—
0/2
To trigger a measurement serie in
START BY BUS mode (see Start by
BUS)
NUMBER OF
MEAS.
40112
Unsigned
Integer
1
R/W
—
1/100
Number of measurements in a
START BY BUS measurement
series (see Start by BUS)
DISCHARGE BUS
40113
Unsigned
Integer
1
R/W
—
3/10
Discharge values at the beginning
of a START BY BUS series
AVERAGE
40114
Unsigned
Integer
1
R/W
—
—
Number of measurement values
that result in an average value in a
START BY BUS measurement
series.
Table 13 Sensor Modbus registers (continued)
Tag name
Register #
Data
type
Length
R/W
Discrete
range
Min/Max
range
Description