Appendix A-7: Modbus Register Map - Teledyne T101 Operation Manual

Teledyne API T/E-Series Models 101, 102, and 108 Software Documentation (PN05492D DCN6485)

APPENDIX A-7: MODBUS Register Map

MODBUS Register
Address
(dec., 0-based)
(32-bit IEEE 754 format; read in high-word, low-word order; read-only)
0
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
A-34
MODBUS Floating Point Input Registers
PMT detector reading
UV lamp intensity reading
UV lamp ratio of calibrated intensity
PMT electrical offset
UV lamp electrical offset
SO slope for range #1
2
SO slope for range #2
2
H S/TRS slope for range #1
2
H S/TRS slope for range #2
2
SO offset for range #1
2
SO offset for range #2
2
H S/TRS offset for range #1
2
H S/TRS offset for range #2
2
SO concentration for range #1 during zero/span
2
calibration, just before computing new slope and offset
SO concentration for range #2 during zero/span
2
calibration, just before computing new slope and offset
H S/TRS concentration for range #1 during zero/span
2
calibration, just before computing new slope and offset
H S/TRS concentration for range #2 during zero/span
2
calibration, just before computing new slope and offset
SO concentration for range #1
2
SO concentration for range #2
2
H S/TRS concentration for range #1
2
H S/TRS concentration for range #2
2
Concentration stability #1
Stray light reading
Reaction cell temperature
IZS temperature
PMT temperature
Converter efficiency factor for range #1
Converter efficiency factor for range #2
Sample flow rate
Description Units
mV
mV
%
mV
mV
PPB/mV
PPB/mV
PPB/mV
PPB/mV
mV
mV
mV
mV
PPB
PPB
PPB
PPB
PPB
PPB
PPB
PPB
PPB
PPB
C
C
C
—
—
cc/m
07266B DCN6485