Teledyne 7500 Instruction Manual page 30

Infrared gas analyzer communication functions (modbus)
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Word data [read-out only]: Function code [04
Measurement value and status
Relative
Register
Data
address
No.
type
0024
30037
Word
H
0025
30038
Word
H
0026
30039
Word
H
0027
30040
Word
H
0028
30041
Word
H
0029
30042
Word
H
002A
30043
Word
H
002B
30044
Word
H
002C
30045
Word
H
002D
30046
Word
H
002E
30047
Word
H
002F
30048
Word
H
0030
30049
Word
H
0031
30050
Word
H
0032
30051
Word
H
0033
30052
Word
H
0034
30053
Word
H
0035
30054
Word
H
0036
30055
Word
H
0037
30056
Word
H
0038
30057
Word
H
0039
30058
Word
H
003A
30059
Word
H
003B
30060
Word
H
003C
30061
Word
H
003D
30062
Word
H
003E
30063
Word
H
003F
30064
Word
H
0040
30065
Word
H
0041
30066
Word
H
Memory contents
Peak count
CH1 current range
CH2 current range
CH3 current range
CH4 current range
CH5 current range
CH1 high/low limit alarm
CH2 high/low limit alarm
CH3 high/low limit alarm
CH4 high/low limit alarm
CH5 high/low limit alarm
Peak count alarm
Auto (Auto zero) calibration in
progress
CH1 zero calibration in
progress
CH2 zero calibration in
progress
CH3 zero calibration in
progress
CH4 zero calibration in
progress
CH5 zero calibration in
progress
CH1 span calibration in
progress
CH2 span calibration in
progress
CH3 span calibration in
progress
CH4 span calibration in
progress
CH5 span calibration in
progress
Instrument error
Calibration erro
Latest error no.
Latest error WEEK
Latest error HOUR
Latest error MIN
Latest error TARGET
30
Teledyne Analytical Instruments
]
H
Read-on / Write-in
data
0 to 100 times / hour
0,1
(0: range-1; 1::range-
2)
0,1,2
(0: No alarm,
1: High limit alarm,
2: Low limit alarm)
0,1 (0: No, 1: Yes)
0,1 (0: No, 1: Yes)
0,1 (0: No, 1: Yes)
0,1 (0: No, 1: Yes)
0,1 (0: No, 1: Yes)
-1 to 9 (Error No.-
1)*(b)
0 to 6 (Sun to Sat)
0 to 23 (hours)
0 to 59 (min)
0 to 4
Remarks or
Relevant
corresponding
model
parameter
R/K
R/K
R/K
R/K
R/K
K
Whether or how
R/K
alarm is currently
R/K
produced
R/K
R/K
K
R/K
R/K
R/K
R/K
R/K
R/K
K
R/K
R/K
R/K
R/K
K
Whether error is
R/K
produced
Whether error is
R/K
produced
Error log
R/K
contents
R/K
R/K
R/K
R/K

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