Appendix A-7: Modbus Register Map - Teledyne T200 Operation Manual

APPENDIX A-7: MODBUS Register Map

APPENDIX A-7: MODBUS Register Map
MODBUS Register
Address
(decimal, 0-based)
(32-bit IEEE 754 format; read in high-word, low-word order; read-only)
0 Instantaneous PMT detector reading
2 NO
4 NO
6 NO slope for range #1
8 NO slope for range #2
10 NO
12 NO
14 NO offset for range #1
16 NO offset for range #2
18 NO
calibration, just before computing new slope and offset
20 NO
calibration, just before computing new slope and offset
22 NO concentration for range #1 during zero/span
calibration, just before computing new slope and offset
24 NO concentration for range #2 during zero/span
calibration, just before computing new slope and offset
26 NO
calibration, just before computing new slope and offset
28 NO
calibration, just before computing new slope and offset
30 NO
32 NO
34 NO concentration for range #1
36 NO concentration for range #2
38 NO
40 NO
42 Concentration stability
44 Auto zero offset (range de-normalized)
Pre React
46 Ozone flow rate
48 Reaction cell pressure
50 Reaction cell temperature
52 Manifold temperature
54 Converter efficiency factor for range #1
56 Converter efficiency factor for range #2
58 Converter temperature
60 PMT temperature
A-28
Description
MODBUS Floating Point Input Registers
slope for range #1
X
slope for range #2
X
offset for range #1
X
offset for range #2
X
concentration for range #1 during zero/span
X
concentration for range #2 during zero/span
X
concentration for range #1 during zero/span
2
concentration for range #2 during zero/span
2
concentration for range #1
X
concentration for range #2
X
concentration for range #1
2
concentration for range #2
2
11
Teledyne API - T200, T204 and 200E Series (05295F DCN6900)
10
Units
mV
—
—
—
mV
mV
mV
mV
mV
PPB
PPB
PPB
PPB
PPB
PPB
PPB
PPB
PPB
PPB
PPB
PPB
PPB
mV
cc/m
"Hg
C
°C
—
—
°C
C
06858E DCN7057