Appendix A-7: Modbus Register Map, Software Versions 1.0.3 (T-Series)/A.3 (E-Series) - Teledyne T802 Operation Manual

Models T802, 802E Appendix A Menu Trees (Reference: 06530C DCN6418)
APPENDIX A-7: MODBUS
MODBUS Register
Address
(dec., 0-based)
(32-bit IEEE 754 format; read in high-word, low-word order; read-only)
4
0
6
2
4
4
6
6
4
8
6
10
4
12
6
14
4
16
4
18
20
22
24
26
28
30
1
100
5
102
1
104
5
106
1
108
5
110
1
112
5
114
1
116
1
118
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07275B DCN6418
®
Register Map, Software Versions 1.0.3 (T-Series)/A.3 (E-Series)
MODBUS Floating Point Input Registers
O slope for range 1
2
O slope for range 2
2
O offset for range 1
2
O offset for range 2
2
O concentration for range 1 during zero/span calibration, just
2
before computing new slope and offset
O concentration for range 2 during zero/span calibration, just
2
before computing new slope and offset
O concentration for range 1
2
O concentration for range 2
2
O sensor cell temperature
2
O sensor cell temperature control duty cycle
2
Concentration stability
Sample flow
Sample pressure
Internal box temperature
Ground reference (REF_GND)
4096 mV reference (REF_4096_MV)
CO slope for range 1
2
CO slope for range 2
2
CO offset for range 1
2
CO offset for range 2
2
CO concentration for range 1 during zero/span calibration, just
2
before computing new slope and offset
CO concentration for range 2 during zero/span calibration, just
2
before computing new slope and offset
CO concentration for range 1
2
CO concentration for range 2
2
CO sensor cell temperature
2
CO sensor cell temperature control duty cycle
2
Description
Appendix A
Units
—
—
%
%
%
%
%
%
C
Fraction
%
cc/m
"Hg
C
mV
mV
—
—
%
%
%
%
%
%
C
Fraction
A-29