Appendix C: Modbus Registers

Register

Description

0

firmware version x 100

1

RS232 host port Baud (terms 1,2,& 3)

2

RS232 host port; Modbus slave = 1, PGA3500 mode = 2

3

RS485 Slave port Baud (0 to 13 for 1200 to 921600)

4

RS485 Slave port;  0 = MMI master, 1 = Modbus master, 9 = Modbus slave, 10 = Modbus listen

5

Reserved

6

Reserved

7

RS485 port Baud (0 to 13 for 1200 to 921600)

8

RS485 port; Modbus master  = 1, host port = 9

9

Internal Coms baud

10

Internal Coms Mode

11

RS232 port baud (terms 4,5,& 6)

12

RS232 port mode:Modbus slave = 1, Modbus master = 9

13

system mode: 0 = PGA, 1 = MGA, 2 = IR cell

14

Modbus address

15

degree

16

nitriter calculations enable

19

trim for the differential pressure

20

Item to display 1st on main display

21

Item to display 2nd on main display

22

Item to display 3rd on main display

23

Item to display 4th on main display

24

Item to display 5th on main display

25

Item to display 6th on main display

33

Baud set flag port F

34

enable pressure compensation

35

pressure trim value

38

ratio CO2 CO

39

Select CO2 for calulation: 0 = normal IR_gas[2] , 1 = high range IR_gas[4]

40

IR Dew point if calculated

41

Enable IR Dew point calculation

42

IR dew point factor

43

Startup pressure reading kPa * 100

44

elevation change from startup in feet * 10

45

Elevation from sea level in feet

46

pressure trim value

47

Local pressure entered for calibration

48

o2 calibration factor (2489 = .2489)

49

o2 zero offset

50

*50 - 53 Pressure reading at last calibration in kPa * 100

54

Adjust minimum temperature

55

Adjust minimum millivolts

56

Minimum MV action; 0 = only inhibits adjust and control

57

max adjust amount

58

maximum COF/PF

59

minimum COF/PF

60

mode: 0 = monitor, 1 = COF/PF adjust base on %C 2 = COF/PF adjust based on CO

61

User input scaled 4-20MA input

62

User input zero value (4MA)

63

User input span value (20MA)

64

flow zero offset

65

flow span value

67

process factor register

68

LED D2 ON time in milliseconds

69

LED D2 OFF time in milliseconds

71

cal enable

72

User input display decimal place

74

Web change enable; 0 = disable, 1 = enable

75

calibration stage

76

Pump ON delay

77

Sample OFF delay

78

Adjust/control update interval

79

sample ON delay time

80

H2 zero gas % times 100 (xx.xx)

81

H2 span gas % times 100 (xx.xx)

82

hydrogen cell calibration request; 1 = zero, 2 = span

83

H2 cell in % times 100 (xx.xx)

84

System DC Volts

85

power state

86

HMI State

98

Probe ATM Instrument: ; -1 = internal (Input 1 for MV Input 2 for TC),

// -2 = internal (Input 1 for MV Input 3 for TC), 0 to Probe_ATM_max for external, use -3 for manual

99

Probe temperature instrument: -1 = internal (Input 3 for furn TC),

// -2 = internal (Input 2 for furn TC), 0 to Probe_TC_max for external, use -3 for manual

100

local cooler ON set point

101

local cooler OFF set point

102

auto calibration and/or sequencing

bit 0 = auto cal; 0 = OFF, 1 = ON

bit 1 = sequencing; 0 = OFF, 1 = ON

bit 2 = seq mode; 0 = normal; 1 = specific

bits 4 - 7 N.U.

bits 8 - 13 CH active bit map

bits 14 - 15 N.U.

103

Auto cal interval in minutes 0 = OFF

104

Auto Zero interval in minutes 0 = OFF

105

Auto data display time at end of seq

106

purge time before cal or zero

107

if auto cal is avail this is 1

108

Auxiliary relays output desired states

109

relays output desired states

// 0 = pump, 1 = Alarm 2, 2 = Alarm 1, 3 = Aux cal gas

// 4 = Sample,  5 = ACZ zero gas, 6 = ACZ span gas, 7 =  AC/cooler ON

110

Selected gas type; 0 = none

111

Reading for gas 1

112

Full scale range for gas 1

113

Decimal place location; low byte = display, hi = source

114

Span gas value for gas 1

115

see above

116

0 = blank, 1 = %, 2 = deg F, 3 = deg C,

120

Selected gas type; 0 = none

121

Reading for gas 2

122

Full scale range for gas 2

123

Decimal place location; low byte = display, hi = source

124

Span gas value for gas 2

125

see above

126

0 = blank, 1 = %, 2 = deg F, 3 = deg C,

130

Selected gas type; 0 = none

131

Reading for gas 3

132

Full scale range for gas 3

133

Decimal place location; low byte = display, hi = source

134

Span gas value for gas 3

135

see above

136

0 = blank, 1 = %, 2 = deg F, 3 = deg C,

140

Selected gas type; 0 = none

141

Reading for gas 4

142

Full scale range for gas 4

143

Decimal place location; low byte = display, hi = source

144

Span gas value for gas 4

145

see above

146

0 = blank, 1 = %, 2 = deg F, 3 = deg C,

150

Selected gas type; 0 = none

151

Reading for gas 5

152

Full scale range for gas 5

153

Decimal place location; low byte = display, hi = source

154

Span gas value for gas 5

155

see above

156

0 = blank, 1 = %, 2 = deg F, 3 = deg C,

160

Selected gas type; 0 = none

161

Reading for gas 6

162

Full scale range for gas 6

163

Decimal place location; low byte = display, hi = source

164

Span gas value for gas 6

165

see above

166

0 = blank, 1 = %, 2 = deg F, 3 = deg C,

170

Calculated value type type; 0 = none

171

Reading for CV 1

172

Full scale range for CV 1

173

Decimal place location; low byte = display, hi = source

174

Zero Scale value for CV 1

175

see above

176

0 = blank, 1 = %, 2 = deg F, 3 = deg C,

180

Calculated value type type; 0 = none

181

Reading for CV 2

182

Full scale range for CV 2

183

Decimal place location; low byte = display, hi = source

184

Zero Scale value for CV 2

185

see above

186

0 = blank, 1 = %, 2 = deg F, 3 = deg C,

190

Calculated value type type; 0 = none

191

Reading for CV 3

192

Full scale range for CV 3

193

Decimal place location; low byte = display, hi = source

194

Zero Scale value for CV 3

195

see above

196

0 = blank, 1 = %, 2 = deg F, 3 = deg C,

197

low alarm limit

198

high alarm limit

199

high range % CO2 x100

200

% CO x100

201

%CO2 x10000

202

%O2 x10

203

%CH4 x100

204

Turn off bench, pump, and sample

205

IR %C

206

IR suggested COF

207

IR suggested PF

208

IR equivalent millivolts

209

probe MV

210

probe COF

211

probe temperature

212

probe process factor

213

probe %C

214

pump run minutes

215

pump run weeks

216

pump status

217

pump run now

218

pump run max

219

calibration status

220

IR temperature

221

control output in percent

222

sample flow

223

sample valve state

224

sample valve control

225

flow timer

226

Status of base; 0 = OFF, 1 = pump delay ON

2 = sample delay, 3 = measure delay

4 = delay OFF, 5 = ON

227

alarm bit map

bit 0 = low flow; bit 1 = base communications

bit 2 = max factor; bit 3 = min factor;

bit 4 = PC_comp alarm ; bit 5 = auto cal alarm

bit 6 = programmer alarm; bit 7 thru 15 = gas alarms.

high byte is acknowledge

228

alarm bit map 2: bit 0 = FC TC;  Bit 1 = PB TC

bit 2 = PB MV;  bit 3 = PB COF/PF

bit 4 = PB %C; bit 5 = ambient temperature

bit 6 = gas temperature

bit 7 thru 15 not assigned.

229

alarm 1 assignment bit mask 0 = not assigned; 1 = assigned

230

alarm 2 assignment bit mask 0 = not assigned; 1 = assigned

bits 0 to 6 are alarm_bit_map1 bits (0 to 6)

bits 7 to 15 are alarm_bit_map bits (7 to 15)

alarm_bit_map bits 0 to 6 are always alarm 1

231

local temperature x 10 in deg F or C based on degree

236

pressure data difference

237

number of entries in Que

238

pressure reading in kPa * 100

239

pressure difference due to elevation in kPa * 100

240

sea level (barometric) pressure

241

pressure in atmospheres * 1000

242

pressure in inHG * 100

243

external temperature x 10 in deg F or C based on degree

244

external oxygen data from O2 instrument

246

H2 cell communications status

247

UB check result

248

pressure sensor and calculation select;

bits 0 to 3 = gage; 0000 = Std 36.3 PSI, 0001 = SS 50 PSI

bits 4 to 7 = calculation;  0000 = on board absolute,  0001 = SPUD differential

249

pressure diff upstream to downstream  in kPa * 100

250

Slave inst Type

251

Slave Inst Port

252

Slave inst address

514

year

515

month

516

day

517

day of week

518

hour

519

min

520

sec

530

Slave Coms Status

610

IR cell seq flag

611

IR calibration requests

612

calibration mode

613

calibration timer for purge, etc

614

calibration counter

615

calibration enable CO

616

calibration enable CO2

617

calibration enable CH4

618

calibration enable CO2H

620

calibration alarm bit map

640

calibration span gas 1

641

calibration span gas 2

642

calibration span gas 3

643

calibration span gas 4

644

calibration span gas 5

645

auto calibration span gas 2

646

auto calibration span gas 3

647

auto calibration span gas 4

648

auto calibration span gas 5

649

aux calibration span gas 2

650

aux calibration span gas 3

651

aux calibration span gas 4

652

aux calibration span gas 5

653

sample calibration span gas 2

654

sample calibration span gas 3

655

sample calibration span gas 4

656

sample calibration span gas 5

657

calibration gas source; 0 = auto, 1 = aux, 2 = sample with pump,

3 = sample w/o pump

666

internal use

667

internal use

668

ambient temperature trim; deg C * 100

669

gas (cell) temperature trim; deg C * 100

680

AIB Desired IN 1 Type

681

Desired IN 2 Type

682

Desired IN 3 Type

683

Desired IN 4 Type

684

Desired IN 5 Type

685

cal enable

686

CJ cal or zero/span voltage cal

687

Calibration Range register. Sets the voltage gain for a calibration.

688

bitmap of channels to be calibrated

689

Calibration value

690

AIBA Desired IN 1 Type

691

Desired IN 2 Type

692

Desired IN 3 Type

693

Desired IN 4 Type

694

Desired IN 5 Type

695

cal enable

696

CJ cal or zero/span voltage cal

697

Calibration Range register. Sets the voltage gain for a calibration

698

bitmap of channels to be calibrated

699

Calibration value

700

Gas Calorific Value x100 xx.xx

701

Gas Calorific Value factor for CO x1000 xx.xxx

702

Gas Calorific Value factor for CH4 x100 xx.xx

703

Gas Calorific Value factor for H2 x1000 xx.xxx

708

Kc CH4

709

Kc Boudouard

710

indicates that co data is valid

711

indicates that co2 data is valid

712

indicates that ch4 data is valid

713

High CO2 data valid

720

initiate carb Calc

721

alloy factor for calculation 10000 = 1.0000

722

default Hydrogen to use if no H2 cell 40% = 40.00

723

Surface carbon activity

724

Carbon with alloy factor = 1

725

Carbon with specified alloy factor

726

carbon calculated from only CO and CO2 with alloy factor = 1

727

carbon calculated from only CO and CO2 with supplied alloy factor

728

IR %C based on original 3 gas calculation

729

carb calc mode

730

IR factor mode; 0 = original factor, 1 = External factor,

2 = default table lookup, 3 = eternal table look up

731

IR shim factor

732

Pressure compensation factor; 0 = off, 10 = 1.0, max 2.0

733

CH4 factor

734

IR CO compensation factor

735

IR shim factor, working value

736

CH4 factor, working value

737

IR shim factor, External value

738

CH4 factor, External value

739

Calculation flag 0 = COF, 1 = Process Factor

740

pump ON delay timer

741

sample OFF delay timer

742

sample ON delay timer

743

interval timer for COF/PF adjust

744

pump mode; 0 = off, 1 = on, 2 = auto

750

Dac 1 assignment

751

Dac 2 assignment

752

Dac 3 assignment

753

Dac 4 assignment

754

Dac 1 zero

755

Dac 1 span

756

Dac 2 zero

757

Dac 2 span

758

Dac 3 zero

759

Dac 3 span

760

Dac 4 zero

761

Dac 4 span

770

furnace TC Low alarm limit

771

furnace TC High alarm limit

772

probe TC Low alarm limit

773

probe TC High alarm limit

774

probe MV Low alarm limit

775

probe MV High alarm limit

776

probe COF/PF Low alarm limit

777

probe COF/PF High alarm limit

778

probe %C Low alarm limit

779

probe %C High alarm limit

780

Ambient temperature Low alarm limit

781

Ambient temperature High alarm limit

782

Ambient temperature Low alarm limit

783

Ambient temperature High alarm limit

800

Gas1/Gas2 ratio

820

HiTech CO compensation ratio * 1000

821

HiTech CO2 compensation ratio * 1000

822

HiTech CH4 compensation ratio * 1000

825

Calculated new factor for COF/PF adjust

826

pump control; 0 = off, 1 = on

828

Bit 0 = CO Alarm Armed, Bit 1 = CO Alarm Alarm,

Bit 2 = CO2 Alarm Armed, Bit 3 = CO2 Alarm Alarm,

Bit 4 = CH4 Alarm Armed, Bit 5 = CH4 Alarm Alarm,

Bit 6 = IR PC Alarm Armed, Bit 7 = IR PC Alarm Alarm

829

Bits 0 - 1 CO Alarm

Bits 2 - 3 CO2 alarm,  Bits 4 - 5 CH4 alarm,  Bits 6 -7 IR PC alarm

00 = OFF, 01 = armed, 10 = timing, 11 = alarm

830

CO alarm type bits 0 - 1; 0 = off, 1 = band, 2 = dev

bit 2 N/A

bit 3 N/A

control bits;

bit 8 = armed, bit 9 = safe,

bit 10 = timing, bit 11 = alarm

bits 13 to 15 NU

831

CO alarm set point

832

CO alarm hysteresis

833

CO Minimum temperature for active alarm

834

CO Maximum temperature for active alarm

835

CO on delay time in seconds

836

CO center point for deviation and band alarms

837

CO alarm timer

840

CO2 alarm type bits 0 - 1; 0 = off, 1 = band, 2 = dev

bit 2 N/A

bit 3 N/A

control bits;

bit 8 = armed, bit 9 = safe,

bit 10 = timing, bit 11 = alarm

bits 13 to 15 NU

841

CO2 alarm set point

842

CO2 alarm hysteresis

843

CO2 Minimum temperature for active alarm

844

CO2 Maximum temperature for active alarm

845

CO2 on delay time in seconds

846

CO2 center point for deviation and band alarms

847

CO2 alarm timer

850

CH4 alarm type bits 0 - 1; 0 = off, 1 = band, 2 = dev

bit 2 N/A

bit 3 N/A

control bits;

bit 8 = armed, bit 9 = safe,

bit 10 = timing, bit 11 = alarm

bits 13 to 15 NU

851

CH4 alarm set point

852

CH4 alarm hysteresis

853

CH4 Minimum temperature for active alarm

854

CH4 Maximum temperature for active alarm

855

CH4 on delay time in seconds

856

CH4 center point for deviation and band alarms

857

CH4 alarm timer

860

%C alarm type bits 0 - 1; 0 = off, 1 = band, 2 = dev

bit 2 N/A

bit 3 N/A

control bits;

bit 8 = armed, bit 9 = safe,

bit 10 = timing, bit 11 = alarm

bits 13 to 15 NU

861

%C alarm set point

862

%C alarm hysteresis

863

%C Minimum temperature for active alarm

864

%C Maximum temperature for active alarm

865

%C on delay time in seconds

866

%C center point for deviation and band alarms

867

%C alarm timer

897

O2 cal span value %O2 x 10

898

O2 calibration req;  1 = zero, 2 = span

899

return code of UDPDL init()

900

product ID code

901

reset logging

902

Dynamic C compiler version in hex

903

long date/time stamp in secs from

904

midnight Jan 1, 1980.

905

Hack attempts counter

906

Web access code, level 1

907

Web access code, level 2

908

session ID passed to Java Applet

909

internal use

910

Force user block write; 0xa5 (165) = write w/o conf,

0xa9 (169) = write with config, 222 = write user setups, 444 = read user setups

914

4 locations for IP address (14 - 17)

918

4 locations for net mask (18 - 21)

922

4 locations for gateway (22 - 25)

930

10 locations for port states

940

auto calibration interval timer

941

auto zero interval timer

942

auto cal/zero request; bit 0 = zero, bit 1 = span

943

auto cal/zero sequence

944

sequence timer

945

auto cal/zero status

946

Flag to initiate log of Auto cal

947

Number of entries in Auto cal log file

980

4 locations for Time server IP address

984

UTC time zone as a quarter hour offset from UTC must be +/- 100

For EST with a -5 hour difference enter -20

985

UTC update interval in days (0 to 399) 0 disables

986

UTC update flag

987

UTC result

996

web page writes here as update indicator

1000-1099

atmosphere instrument

1100-1199

temperature instrument

1200-1299

spare instrument slot

1311

%H2 x100

1325

offset in H2_DACbase for first DAQ board/ DAC status = copy of COM_stat_X

1326

board address (lo Byte)/ baud rate; 0 = 9600, 1 = 19200 (hi Byte)

1327

DAC 0 zero calibration

1328

DAC 0 span calibration

1329

DAC 1 zero calibration

1330

DAC 1 span calibration

1331

DAC 2 zero calibration

1332

DAC 2 span calibration

1333

DAC 3 zero calibration

1334

DAC 3 zero calibration

1335

DAC 0 value

1336

DAC 1 value

1337

DAC 2 value

1338

DAC 3 value

1339

DAC version

1345

DAC Out 0

1346

DAC Out 1

1347

DAC Out 2

1348

DAC Out 3

1350

offset in H2_DACbase for second DAQ board/ DAC status = copy of COM_stat_X

1351

board address (lo Byte)/ baud rate; 0 = 9600, 1 = 19200 (hi Byte)

1352

DAC2 0 zero calibration

1353

DAC2 0 span calibration

1354

DAC2 1 zero calibration

1355

DAC2 1 span calibration

1356

DAC2 2 zero calibration

1357

DAC2 2 span calibration

1358

DAC2 3 zero calibration

1359

DAC2 3 span calibration

1360

DAC2 0 value

1361

DAC2 1 value

1362

DAC2 2 value

1363

DAC2 3 value

1364

DAC2 version

1370

DAC2 Out 0

1371

DAC2 Out 1

1372

DAC2 Out 2

1373

DAC2 Out 3

1400

Smart Power Sense Relay Board version number

1401

RS232: Determines mode: modbus slave = 0, modbus master = 1

1402

RS232: Values are from 0 to 2. 0 = 9600, 1 = 19200, 2 = 38400

1403

RS485: Determines mode: modbus slave = 0, modbus master = 1

1404

RS485: Values are from 0 to 2. 0 = 9600, 1 = 19200, 2 = 38400

1405

Temperature trim for thermistor 1

1406

A/D counts for thermistor 1

1407

thermistor 1 temperature

1408

%O2 A/D counts

1409

AIN 1 A/D counts

1410

AIN 2 A/D counts

1411

AIN 3 A/D counts

1412

Voltage monitor counts

1413

Relay outputs

1414

Board modbus address (important for slave only)

1415

Model number Map as reg 900

1416

internal use SFD

1417

DC Volts calculated from VMonitorCounts

1418

Power status for orderly shut down

1419

Power Control which way are we going.

1420

Power Timer

1421

Power Relays; bit 0 is HMI, Bit 1 is other Electronics

1422

SPUD System mode; 0 = plain Jane, 1 = H2, 2 = SDS

1423

Pump active (ON); 0 = no, 1 = yes

1424

Pump request; 0 = OFF, 1 = ON

1425

Pump flow measured

1426

Pump flow setpoint (0 to 1000)

1427

digital inputs active low

1428

Survey points

1429

degree

1430

timer for the SDS module

1431

Internal use

1432

Battery voltage counts

1433

Battery voltage

1434

DC voltage counts

1435

DC voltage

1436

Temperature trim for thermistor 2

1437

A/D counts for thermistor 2

1438

thermistor 2 temperature

1440

digital inputs active High

bit 0 = COF/PF inhibit,  bit 1 = pump stop, bit 2, = auto zero, bit 3 = auto span

1451

Smart AIB current version number of the firmware

1452

0 = °F, 1 = °C, 2 = °R, 3 = K

1453

Cold Junction Temperature

1458

Input type

1463

Process Variable

1468

enables a calibration

1469

CJ cal or zero/span voltage cal

1470

Calibration Range register. Sets the voltage gain for a calibration.

1471

bitmap of channels to be calibrated

1472

First of 5 Calibration value

1477

First of 5 calibration timers

1482

0 = no calibration, 1 = calibration in progress

1483

First of 5 calibration error calculations

1487

End of calibration registers

1488

First of 5 Scaled VDC

1498

message update flag

1499

calculation sequence

1500

Com status message 1

1504

Com status message 2

1516

A/D 1 status register (negative)

1517

A/D 1 reading on

1519

A/D 1 status register (positive)

1520

A/D 1 reading off

1522

A/D 2 status register (negative)

1523

A/D 2 reading on

1525

A/D 2 status register (positive)

1526

A/D 2 reading off

1528

A/D 3 status register (negative)

1529

A/D 3 reading on

1531

A/D 3 status register (positive)

1532

A/D 3 reading off

1534

A/D 4 status register (negative)

1535

A/D 4 reading on

1537

A/D 4 status register (positive)

1538

A/D 4 reading off

1540

IR trigger time

1541

time from off to on

1542

A/D selector

1543

ambient temperature raw counts (10 bits resolution)

1544

ambient temperature trim

1545

gas temperature raw counts (10 bits resolution)

1546

gas temperature trim

1547

absolute pressure raw counts (10 bits resolution)

1548

absolute pressure trim

1549

differential pressure raw counts (10 bits resolution)

1550

differential pressure trim

1551

digital status word

1552

Baud Rate selection variable

1600

Block Gas 1 value

1601

Block Gas 2 value

1602

Block Gas 3 value

1603

Block Gas 4 value

1604

Block Gas 5 value

1605

Block Gas 6 value

1606

Block Calculated Value 1

1607

Block Calculated Value 2

1608

Block Calculated Value 3

1609

Block IR %C

1610

Block IR suggested COF

1611

Block IR suggested PF

1612

Block IR equivalent millivolts

1613

Block probe MV

1614

Block probe COF

1615

Block probe temperature

1616

Block probe process factor

1617

Block probe %C

1618

Block IR temperature

1619

Block sample flow

1620

Block alarm bit map

1621

Block mode: 0 = monitor, 1 = COF/PF adjust base on %C, 2 = COF/PF adjust based on CO

1622

Block auto cal/zero sequence

1623

Block auto cal/zero status

1628

Block Request for pump mode; 0 = no request, 1, 2, & 3 = 0, 1,2 in pump_mode

1629

Block Request for IR mode; 0 = no request, 1, 2, & 3 = 0, 1,2 in IR_mode

1650

Block W Gas 1 value

1651

Block W Gas 2 value

1652

Block W Gas 3 value

1653

Block W Gas 4 value

1654

Block W Gas 5 value

1655

Block W Gas 6 value

1656

Block W Calculated Value 1

1657

Block W Calculated Value 2

1658

Block W Calculated Value 3

1659

Block W IR %C

1660

Block W IR suggested COF

1661

Block W IR suggested PF

1662

Block W IR equivalent millivolts

1663

Block W probe MV

1664

Block W probe COF

1665

Block W probe temperature

1666

Block W probe process factor

1667

Block W probe %C

1668

Block W IR temperature

1669

Block W sample flow

1670

Block W alarm bit map

1671

Block W mode: 0 = monitor, 1 = COF/PF adjust base on %C, 2 = COF/PF adjust based on CO

1672

Block W auto cal/zero sequence

1673

Block W auto cal/zero status

1699

Block Write Timer

1704

Digital Output 1 setpoint

1705

Digital Output 1 actual

1706

Digital 1 Input

1714

Digital Output 2 setpoint

1715

Digital Output 2 actual

1716

Digital 2 Input

1724

Digital Output 3 setpoint

1725

Digital Output 3 actual

1726

Digital 3 Input

1799

Set Point register

1801

Flow Meter 1 Flow

1803

Flow Meter 1 Set Point

1811

Flow Meter 2 Flow

1813

Flow Meter 2 Set Point

1821

Flow Meter 3 Flow

1823

Flow Meter 3 Set Point

1831

Flow Meter 4 Flow

1833

Flow Meter 4 Set Point

1841

Flow Meter 5 Flow

1843

Flow Meter 5 Set Point

1851

Flow Meter 6 Flow

1853

Flow Meter 6 Set Point

1861

Flow Meter 7 Flow

1863

Flow Meter 7 Set Point

1871

Flow Meter 8 Flow

1873

Flow Meter 8 Set Point

8900

ambient tempserature; deg F x 100

8901

gas (cell) temperature, deg F x 100

8902

cell abs pressure

8903

cell differential pressure

8904

gas 1 peak to peak (first of 5)

8909

gas 1 level at zero (N2) (first of 5)

8914

gas 1 gain constant from span (first of 5)

8919

gas 1 reading with compensation (first of 5)

8924

gas 1 value (first of 5)

8929

gas 1 pos (first of 5)

8934

gas 1 neg (first of 5)

8939

gas 1 value with TC adjust (first of 5)

8944

gas 1 value with press adjust (first of 5)

8949

gas 1 value with both (first of 5)

8954

temperature ratio Tcal/T (first of 5)

8959

pressure ratio P/Pcal (first of 5)

8964

filter time in MS (first of 5)

8969

Integer of calibration average (first of 5)

8974

Integer of gas read at ave (first of 5)

8989

Ambient temperature pre-trim

8990

Gas temperature pre-trim

8991

Normalized Absorbance (CH4)

8992

Normalized Absorbance (CO2)

8993

Normalized Absorbance (CO)

8994

Normalized Absorbance (CO2 -h)

8995

gas 1 p2p raw

9100

Gas 1 Name

9110

Gas 2 Name

9120

Gas 3 Name

9130

Gas 4 Name

9140

Gas 5 Name

9150

Gas 6 Name

9160

Calculated Value 1 Name

9170

Calculated Value 2 Name

9180

Calculated Value 3 Name

9191

Queue 1 Status

9192

Queue 2 Status

9193

Queue 3 Status

9194

Queue 4 Status

9195

Queue 5 Status

9196

Queue 6 Status

9197

Queue Instrument Number

9198

Queue Register

9199

Queue Data

19800

IR factor default ATM setpoint 1

19801

IR factor default ATM setpoint 2

19802

IR factor default ATM setpoint 3

19803

IR factor default ATM setpoint 4

19804

IR factor default TC setpoint 1

19805

IR factor default TC setpoint 2

19806

IR factor default TC setpoint 3

19807

IR factor default TC setpoint 4

19808

IR factor default factor 11

19809

IR factor default factor 12

19810

IR factor default factor 13

19811

IR factor default factor 14

19812

IR factor default factor 21

19813

IR factor default factor 22

19814

IR factor default factor 23

19815

IR factor default factor 24

19816

IR factor default factor 31

19817

IR factor default factor 32

19818

IR factor default factor 33

19819

IR factor default factor 34

19820

IR factor default factor 41

19821

IR factor default factor 42

19822

IR factor default factor 43

19823

IR factor default factor 44

19850

IR factor external ATM setpoint 1

19851

IR factor external ATM setpoint 2

19852

IR factor external ATM setpoint 3

19853

IR factor external ATM setpoint 4

19854

IR factor external TC setpoint 1

19855

IR factor external TC setpoint 2

19856

IR factor external TC setpoint 3

19857

IR factor external TC setpoint 4

19858

IR factor external factor 11

19859

IR factor external factor 12

19860

IR factor external factor 13

19861

IR factor external factor 14

19862

IR factor external factor 21

19863

IR factor external factor 22

19864

IR factor external factor 23

19865

IR factor external factor 24

19866

IR factor external factor 31

19867

IR factor external factor 32

19868

IR factor external factor 33

19869

IR factor external factor 34

19870

IR factor external factor 41

19871

IR factor external factor 42

19872

IR factor external factor 43

19873

IR factor external factor 44