Teledyne T200, Руководство по эксплуатации, Страница: 375 / 425

Teledyne API - T200, T204 and 200E Series (05295F DCN6900)
Appendix A3: Warnings and Test Measurements, Software Version K.3
A-31
MODBUS Register
Address
(decimal, 0-based)
Description
10
Units
412
14
O
3
photometer measurement potential mV
414
14
O
3
cell pressure PSIA
416
14
O
3
lamp temperature °C
418
14 + 15
O
3
bench serial number —
420
14
O
3
bench firmware revision —
MODBUS Floating Point Holding Registers
(32-bit IEEE 754 format; read/write in high-word, low-word order; read/write)
0 Maps to NOX_SPAN1 variable; target conc. for range #1 Conc. units
2 Maps to
NO_SPAN1
variable; target conc. for range #1 Conc. units
4 Maps to NOX_SPAN2 variable; target conc. for range #2 Conc. units
6 Maps to
NO_SPAN2
variable; target conc. for range #2 Conc. units
100
3
Maps to NOX_SPAN3 variable; target conc. for range #3 Conc. units
102
3
Maps to
NO_SPAN3
variable; target conc. for range #3 Conc. units
200
5
Maps to
O2_TARG_SPAN_CONC
variable; target conc. for
range O
2
gas
%
300
6
Maps to CO2_TARG_SPAN_CONC variable; target conc. for
range CO
2
gas
%
400
14
Maps to ID_VAR_O3_TARG_SPAN_CONC variable; O
3
target
span concentration
PPB
402
14
Maps to ID_VAR_O3_PRESSURE_OFFSET variable; O
3
cell
pressure compensation offset
PSIA
404
14
Maps to ID_VAR_O3_PRESSURE_SLOPE variable; O
3
cell
pressure slope compensation
—
406
14
Maps to ID_VAR_O3_TEMP_SET variable; O
3
temperature
setpoint
°C
408
14
Maps to ID_VAR_O3_DWELL variable; O
3
dwell time Seconds
410
14
Maps to ID_VAR_O3_RANGE variable; O
3
analog output
range
PPB
MODBUS Discrete Input Registers
(single-bit; read-only)
0 Manifold temperature warning
1 Converter temperature warning
2 Auto-zero warning
3 Box temperature warning
4 PMT detector temperature warning
5 Reaction cell temperature warning
6 Sample flow warning
7 Ozone flow warning
8 Reaction cell pressure warning
9 HVPS warning
10 System reset warning
06858E DCN7057