Sierra 100-SmartTrak - Compod User manual

Category
Networking
Type
User manual
Compod™InstructionManual IMCOMPODRev.C.1 1
Compod™
Programmable Control Module For
100 Series Digital Mass Flow Meters & Controllers
Instruction Manual
IM-COMPOD
Revision: C.1, November 2010
CORPORATE HEADQUARTERS
5 Harris Court, Building L, Monterey, CA 93940 USA
Phone (831) 373-0200 (800)-866-0200 Fax (831) 373-4402
www.sierrainstruments.com
EUROPEAN HEADQUARTERS
Bijlmansweid 2 1934RE Egmond aan den Hoef
The Netherlands
Phone +31 72 507 1400 Fax +31 72 507 1401
ASIA HEADQUARTERS
Rm. 618, Tomson Centre, Building A, 188 Zhang Yang Road
Pu Dong New District, Shanghai, P. R. China
Phone: +86 21 5879 8521 Fax +8621 5879 8586
Compod™InstructionManual IMCOMPODRev.C.1 2
IMPORTANTCUSTOMERNOTICE
Sierra Instruments, Inc. is not liable for any damage or personal injury, whatsoever, resulting
from the use of Sierra Instruments standard mass flow meters or controllers for oxygen gas.
You are responsible for determining if this mass flow meter or controller is appropriate for
your oxygen application. You are responsible for cleaning the mass flow meter or controller
to the degree required for your oxygen flow application.
©COPYRIGHTSIERRAINSTRUMENTS2010
No part of this publication may be copied or distributed, transmitted, transcribed, stored in a
retrievalsystem,ortranslatedintoanyhumanorcomputerlanguage,inanyformorbyanymeans,
electronic, mechanical, manual, or otherwise, or disclosed to third parties without the express
written permission of Sierra Instruments. The
information contained in this manual is subject to
changewithoutnotice
.
TRADEMARKS
Compod™,SmartTrak®,andDialAGas™aretrademarksofSierraInstruments,Inc.Otherproduct
and company names listed in this manual are trademarks or trade names of their respective
manufacturers
.
Compod™InstructionManual IMCOMPODRev.C.1 3
TABLEOFCONTENTS
IMPORTANTCUSTOMERNOTICE........................................................................................2
CHAPTER1:INTRODUCTION............................................................................................... 7
CHAPTER2:INSTALLATION.................................................................................................8
CHAPTER3:ELECTRICALCONNECTIONS..............................................................................9
Pinconfiguration...................................................................................................................9
InstrumentandCompod™power.......................................................................................10
RS485connection................................................................................................................10
General2wiretopologyRS485network............................................................................11
Daisychainunits..................................................................................................................11
CHAPTER
4:COMMUNICATING.........................................................................................13
Powerup..............................................................................................................................13
Dataformatvariousregisters..............................................................................................13
Modbusregistersoverview.................................................................................................14
SpecialModbussetup......................................................................................................16
Registersexplained..............................................................................................................16
SpecialModbussetupregisters..........................................................................................23
Chapter5:Alarmsystem..................................................................................................24
Examples..............................................................................................................................27
Flowhighandlowalarm
......................................................................................................27
Shutdownflowthroughexternalpushbutton...................................................................28
Filltankwithgastomaintain pressure le vel.......................................................................28
Chapter6:Displaymodule................................................................................................30
Screenmodes:.....................................................................................................................31
Chapter7:Bootloader......................................................................................................32
LoadFirmware.....................................................................................................................33
Compod™InstructionManual IMCOMPODRev.C.1 4
SetupFirmware...................................................................................................................35
Quit......................................................................................................................................36
Troubleshooting..................................................................................................................36
APPENDIXA:COMPOD™APPLICATIONMANUAL.............................................................37
SystemRequirementsandSoftwareInstallation…………………………………………………………….37
PowerUp……………………………………………………………………………………………………………………….38
Compod™Application…………………………………………………………………………………………………….39
DeviceTab………………………………………………………………………………………………………………………40
AlarmSystemTab……………………………………………………………………………………………………………40
Analog&DigitalOutTab…………………………………………………………………………………………………42
PulseOutputTab…………………………………………………………………………………………………………….43
AppendixB:Model180+Compod™.................................................................................44
Safetyinformation
...............................................................................................................44
AppendixB:ELECTRICALCONNECTIONS...........................................................................45
Pinconfiguration.................................................................................................................45
RS485connection................................................................................................................46
Connection...........................................................................................................................46
General2wiretopologyRS485network............................................................................46
Analoginputs.......................................................................................................................47
APPENDIXB:COMMUNICATING.......................................................................................48
Powerup..............................................................................................................................48
Dataformatvariousregisters..............................................................................................48
Modbusregistersoverview.................................................................................................
49
SpecialModbussetup......................................................................................................50
Registersexplained..............................................................................................................51
40124:Sensordata..............................................................................................................55
40125:Setunittozero.........................................................................................................55
40126:Resetunittofactorydefault....................................................................................55
SpecialModbussetupregisters..........................................................................................56
Compod™InstructionManual IMCOMPODRev.C.1 5
AppendixB:Alarmsystem................................................................................................57
Alarmprinciple....................................................................................................................57
Alarmcontrol.......................................................................................................................57
Alarmcontrolregister(40023)............................................................................................57
Triggersource(40024).........................................................................................................58
Triggerpoint(level).............................................................................................................58
Alarmstatusregister...........................................................................................................59
AppendixB:Bootloader...................................................................................................59
LoadFirmware.....................................................................................................................60
SetupFirmware...................................................................................................................62
Quit......................................................................................................................................
63
Troubleshooting..................................................................................................................64
Compod™InstructionManual IMCOMPODRev.C.1 6
DOCUMENTHISTORY:
Rev1.0 Draftversion
Rev1.1 Descriptionofthealarmsupdated.Nowmentionstwotrigger
pointsforeachalarm.Exampleshavebeenupdated.Registershave
beencorrectedtoreflectthenewregistermap.Also,AppendixA
onCompod™ApplicationandAppendixB:Model180+Compod™
added.
Compod™InstructionManual IMCOMPODRev.C.1 7
CHAPTER1:INTRODUCTION
TheCompod™isaModbusaddonmoduleforSierraInstruments’SmartTrak®Series100gasflow
measurementandcontrolinstruments.
AvarietyoffeaturesenabletheintegrationoftheSmartTrak®intoaModbusnetwork
environment.Amongthesefeatures:
Accesstoallvitaldata
Sophisticatedalarmsystem
Totalizer
Pulseoutput
Analoginputs
SmartTrak®functionalitymonitor
Digitaloutputs
SAFETYINFORMATION
Cautionandwarningstatementsareusedthroughoutthismanualtodrawyourattentionto
importantinformation.
Caution!
Thisstatementappearswithinformationthatis
important for protecting your equipment and
performance. Read and follow all cautions that
applytoyourapplication
Warning!
Thisstatementappearswithinformationthatis
important to protect people and equipment
from damage. Pay very close attention to all
warningsthatapplytoyourapplication
TIP
TOFULLYUNDERSTANDTHECOMPOD™ANDITSFUNCTIONSITISADVISEDTO
ALSOREADTHESMARTTRAK®SERIES100INSTRUCTIONMANUAL
!
!
Compod™InstructionManual IMCOMPODRev.C.1 8
CHAPTER2:INSTALLATION
WhentheCompod™needstobeaddedtoaSmartTrak®pleasecontactthefactory.
Compod™InstructionManual IMCOMPODRev.C.1 9
CHAPTER3:ELECTRICALCONNECTIONS
AllelectricalconnectionsaremadeontheleftsideoftheCompod™.TherearetwoD9connectors
whichgiveaccesstoinputpower,networkinterfaceandotheroptions.
PINCONFIGURATION
Theimagebelowshowsthenameoftheconnectorandthelocationof“pin1”
COM1 COM2
Pin Function Pin Function
1(arrow) RS485Shield 1(arrow) RS485Shield
2 +24VPower 2 +24VPower
3 ID0
selectionbit 3 Analoginput1
4 ID1
selectionbit 4 Pulseout/Analoginput2
5 RS485
B 5 RS485
B
6 ID2
selectionbit 6 Digitalout1
7 Ground 7 Ground
8 ID3
selectionbit 8 Digitalout2
9 RS485
A 9 RS485
A
THEPINOUTFORP1CANBEFOUNDINTHESMARTTRAK®SERIES100
INSTRUCTIONMANUAL
DuringpoweruporresettheIDpins(TTLcompatible)arescanned.ThesepinssettheModbusID
code.
COM1
COM2
P1
!
Compod™InstructionManual IMCOMPODRev.C.1 10
ID3 ID2 ID1 ID0 ModbusID
open open open open InternalID
open open open GND 1
open open GND open 2
open open GND GND 3
‐ ‐
GND GND GND GND 15
(Connectthepinwithgroundtoenable)
INSTRUMENTANDCOMPOD™ POWER
The+24Vpowerandpowerreturn(GND)oftheinstrumentandtheCompod™areconnected
internally.Powercanbeappliedinthefollowingtwoways:
1. ConnectthepowertotheHDDB15connector(P1)oftheinstrument
2. ConnectthepowertooneoftheDB15connectors(COM1
orCOM2)oftheCompod™
Powersupplyrequirements
Instrumenttype Recommendedinputvoltage Minimumcurrentrequirement(mA)
Meter 1230Vdc 250
Controller 2430Vdc 410
RS485CONNECTION
THECOMPOD™ISEQUIPPEDWITHANOPTICALISOLATEDRS485INTERFACE.
DON’TCONNECTTHERS485SHIELDTOTHEGROUNDOFTHEPOWERSUPPLY
UNLESSTHEISOLATEDBARRIERISN’TREQUIRED.
!
Compod™InstructionManual IMCOMPODRev.C.1 11
GENERAL2WIRETOPOLOGYRS485NETWORK
The“RS485A”(alsoreferredas‘)isconnectedwiththeD0line.The“RS485B”(alsoreferred
as‘+‘)isconnectedwiththeD1line.Theshieldisconnectedtothecommonlineofthenetwork.
Theuseoflineterminatorsdependsoncablelengthsand
shouldbedeterminedonsite.
DAISYCHAINUNITS
ItispossibletodaisychainafewunitsusingtheCOM1&COM2connections.Aspecialcablecanbe
usedtolinkthefirstunitthroughCOM2withthenextunitthroughCOM1.
Theimagebelowdemonstrateshowtheunitscanbelinked.
MASS FLOW MASS FLOW MASS FLOW
Compod™InstructionManual IMCOMPODRev.C.1 12
THENUMBEROFUNITSWHICHCANBELINKEDDEPENDSONTHETOTAL
POWERCONSUMPTION.AMAXIMUMCURRENTOF3AMPSMUSTNOTBE
EXCEEDED!
Thefollowingpinsareusedforthelinkcable:
1(RS485shield)
2(+24Vpower)
5(RS485B)
7(Ground)
9(RS485A)
ANALOGINPUTS
Theanaloginputscanbeusedtoconnectvarioustransducers(temperature,pressureetc.).
Maximuminputrangeis010Vdcor020mA.VariousoptionscanbesetthroughtheModbus
controlregister(40028).Analoginput2(COM24)hasadualfunction.Whenthepulseoutputis
enabledthen
theanaloginputwillnotbeavailable.
PULSEOUTPUT
Thepulseoutputisaswitchtogroundwithaseriesresistorof250ohms.
THEMAXIMUMCURRENTTHEOUTPUTCANSWITCHIS20MA.DONOTEXCEED
THISVALUEORDAMAGEMAYOCCUR.
DIGITALOUTPUTS
TherearetwodigitaloutputsavailablewhichcanbecontrolledthroughModbus.Theoutputsare
TTLcompatible.
Theoutputsarealsobeusedthealarmsystemwhenenabled.
RELAYOUTPUTS
Ifrequiredtheoutputscanbechangedintorelayoutputsthroughaspecialoptionaladdon.Please
contactyoursalesrepresentativeformoreinformation.
NEVERCONNECTAREMOTEPILOTMODULETOTHEINSTRUMENTWHENA
COMPOD™ISMOUNTEDONIT.DAMAGECANOCCURE.
Compod™InstructionManual IMCOMPODRev.C.1 13
CHAPTER4:COMMUNICATING
OncetheCompod™iswiredtothenetworkandpoweredupitistimetocommunicatewithit.The
settingsfortheModbusinterfaceareasfollowing:
IDcode=255(or115dependingontheIDpinsettings)
Baudrate=19200
Parity=Even
Numberofbits=8
Stopbit=1
Delaybetweenreceivingandtransmitting=2ms
Theabovesettingsarefactorydefaultsandcanbechanged.Changingthesettingscanbedone
throughthebootloaderorspecialregisters.
POWERUP
WhenpoweredupthegreenLEDontopoftheCompod™enclosurewillflashtwice.Duringthis
timeitispossibletoenterthebootloader(seeChapter7onbootloaderformoreinformation).
AftertheflashingtheredLEDwilllightupindicatingtheinitializationphase.Duringthistimedata
isretrievedfromtheSmartTrak®andstoredintotheCompod™memory.Thereisno
communicationthroughModbuspossibleatthisstage.
OncealldataisretrievedtheredLEDgoesoffandthegreenLEDwillstartblinkingasitreceives
datafromtheinstrument.CommunicationthroughModbusis
possiblenow.
Ifthecommunicationwiththeinstrumentislostforsomereason,theCompod™willtryto
establishitagain.DuringthisphasetheModbusinterfacewillnotbeactive.
TheredLEDwilllightupeverytimeanetworkmessageisreceivedwiththecorrectIDcode.
LED’sshowingtheactivitiesoftheCompod™
DATAFORMATVARIOUSREGISTERS
32bitreal:IEEE754floatingpoint,lowwordfirst
BCDencoded:hexencodeddecimalvaluesf.i.0x89=decimal89
8&16bitsint:unsignedintegervalues
16bitsASCII:ASCIIencodedcharacters,highword=1
st
character.0x4944=“ID”
Compod™InstructionManual IMCOMPODRev.C.1 14
MODBUSREGISTERSOVERVIEW
PDU
Address
Register Description Read/Write Datatype No.registers
Dynamicdata
$00 40001 Actualflow‐ lowword R 32bitsreal 2
$01 40002 Actualflow‐ highword
$02 40003 Setpoint‐ lowword R/W 32bitsreal 2
$03 40004 Setpoint‐ highword
$04 40005 Totalizer3,4 R/W(Reset) BCDencoded 4
$05 40006 Totalizer1,2 R
$06 40007 Totalizer7,8 R
$07 40008 Totalizer5,6 R
$08 40009 Valvepower R 16bitsint. 1
$09 40010 AnalogCH0 R 16bitsint. 1
$0A 40011 AnalogCH1 R 16bitsint. 1
$0B 40012 DigitalData‐ IN R 16bitsint. 1
$0C 40013 DigitalData‐ OU
T
R/W 16bitsint. 1
$0D 40014 Alarmstatus R/W 16bitint. 1
Settings
$0E 40015 Factoryf.s
lowword R 32bitsreal 2
$0F 40016 Factoryf.s
highword
$10 40017 Userf.s
lowword R/W 32bitsreal 2
$11 40018 Userf.s
highword
$12 40019 Gasspan
lowword R/W 32bitsreal 2
$13 40020 Gasspan
highword
$14 40021 Trig1Low
lowword R/W 32bitsreal 2
$15 40022 Trig1Low
highword
$16 40023 Trig1High
lowword R/W 32bitsreal 2
$17 40024 Trig1High
highword
$18 40025 Trig2Low
lowword R/W 32bitsreal 2
$19 40026 Trig2Low
highword
$1A 40027 Trig2High
lowword R/W 32bitsreal 2
$1B 40028 Trig2High
highword
$1C 40029 AlarmControlregister R/W 16bitint. 1
$1D 40030 Triggersource1 R/W 16bitint. 1
$1E 40031 Triggersource 2 R/W 16bitint. 1
$1F 40032 Analoginputsetting R/W 8bitsint. 1
$20 40033 Pulseoutcontrol R/W 16bitsint. 1
$21 40034 Gasindex R/W 8bitsint. 1
$22 40035 Valvepositionindex R/W 8bitsint. 1
$23 40036 Flowunitindex R/W 8bitsint. 1
$24 40037 Password R/W 16bitsint. 1
$25 40038 Inputsetpointindex R/W 8bitsint. 1
$26 40039 Analogoutputindex R/W 8bitsint. 1
Staticdata
$27 40040 Devicefirmrev
lowword R 32bitsreal 2
Compod™InstructionManual IMCOMPODRev.C.1 15
$28 40041 Devicefirmrev
highword
$29 40042 Devicetype R 16bitsASCII 1
$2A 40043 Serialnumber
char1,2 R 16bitsASCII 4
$2B 40044 Serialnumber
char3,4
$2C 40045 Serialnumber
char5,6
$2D 40046 Serialnumber
char7,8
$2E 40047 Tagnumber‐ char1,2 R 16bitsASCII 5
$2F 40048 Tagnumber‐ char3,4
$30 40049 Tagnumber‐ char5,6
$31 40050 Tagnumber‐ char7,8
$32 40051 Tagnumber‐ char9,10
$33 40052 Gas1
char1,2 R 16bitsASCII 8
 
$3A 40059 Gas1
char15,16
$3B 40060 Gas2
char1,2 R 16bitsASCII 8
 
$42 40067 Gas2
char15,16
$43 40068 Gas3
char1,2 R 16bitsASCII 8
 
$4A 40075 Gas3
char15,16
$4B 40076 Gas4
char1,2 R 16bitsASCII 8
 
$52 40083 Gas4
char15,16
$53 40084 Gas5
char1,2 R 16bitsASCII 8
 
$5A 40091 Gas5
char15,16
$5B 40092 Gas6
char1,2 R 16bitsASCII 8
 
$62 40099 Gas6
char15,16
$63 40100 Gas7
char1,2 R 16bitsASCII 8
 
$6A 40107 Gas7
char15,16
$6B 40108 Gas8
char1,2 R 16bitsASCII 8
 
$72 40115 Gas8
char15,16
$73 40116 Gas9
char1,2 R 16bitsASCII 8
 
$7A 40123 Gas9
char15,16
$7B 40124 Gas10
char1,2 R 16bitsASCII 8
 
$82 40131 Gas10
char15,16
$83 40132 Sensordata R 8+8bitint. 1
$84 40133 Setunittozero R/W($A5) 8bitsint. 1
$85 40134 Resetunittofactorydefault R/W($A5) 8bitsint. 1
Compod™InstructionManual IMCOMPODRev.C.1 16
SPECIALMODBUSSETUP
PDU
Address
Register Description Read/Write Type No.registers
$1003 44100 ID(1247) R/W 16bitint. 1
$1004 44101 Baudrate
1=4800,2=9600
3=19K2,4=38K4
5=57K6
R/W 16bitint. 1
$1005 44102 Parity
1=none,2=odd,3=even
R/W 16bitint. 1
$1006 44103 TXdelay(milliseconds) R/W 16bitint. 1
$1007 44104 Resetunit:
Readvaluefromthis
registerandwriteitback.
Thiswillresettheunit
R/W 16bitint. 1
REGISTERSEXPLAINED
Theregistersaredividedintofourgroups.Thefirstgroup(4000140014)representsthedynamic
data.Thisgroupchangesthemost.Thesecondgroup(4001540039)containsthesettingsfrom
theinstrumentandCompod™specificsettings.Thethirdgroupcontainsstaticdataaboutthe
instruments.Thelastgroup(44100
44104)containsspecialfunctionstochangetheModbus
settingswhiletheunitisinthenetwork.
Registerdescriptions
40001:Actualflow
Theactualflowasmeasuredbytheinstrument.
40003:Setpoint
Whenusingacontrollerthesetpointisshown.Writingtothisregisterwillsetthesetpoint.When
asetpointisenteredwhichisbeyondthefullscaleoftheinstrumentthenthesetpointwillbe
changedautomaticallytothefullscalevalue.
Compod™InstructionManual IMCOMPODRev.C.1 17
4000540008:Totalizer
TotalizervalueBCDencoded.Thefirsttworegistersarethevalueleftofthedecimalpoint.Thelast
tworegistersrepresentthevaluebehindthedecimalpoint.
Example:
40005=0x0010
40006=0x1204
40007=0x1654
40008=0x4500
Total=12040010.45001654
40009:Valvepower
Valuerepresentingthepowerinjectedintothevalue(whenusingacontroller).Thevaluewill
rangebetween0and3200(4095whenpurgingthevalve).
40010‐40011:Analoginputs1& 2
Valuesfromtheanaloginputsarepresentedasrawvaluesrangingbetween0and1023.The
analoginputsettingsdeterminetherange.
40012:Digitalinputs
ThisvaluereflectstheIDbitsonP1(truevalue,0=0,1=1).TheIDpinscanbeusedasTTLinputs
butkeepinmindthatduringpowerupthesepinsfunctionasIDpins.
40013:Digitaloutputs
Writingtothisregisterwillsetthetwoavailabledigitaloutputs(whennotassignedtothealarm
system).Digitaloutput1islinkedtobit0anddigitaloutput1islinkedtobit1inthevalue.
40014:Alarmstatus
Statusindicationforthealarms:Seechapteraboutthealarmsystemformoreinformation.
40015:Factoryfullscale
Factoryfullscalevalueoftheinstrument
40017:Userfullscale
Theuserfullscalevalueallowsyoutorerangetheinstrument.Anyvaluebetween50%and100%
ofthefactoryfullscaleisallowed.Thenewvaluewillalsoredefinetheanalogoutputsofthe
instrument(whenused).The20mA/5Vdcwillrepresentthenewfullscalevalue.
Compod™InstructionManual IMCOMPODRev.C.1 18
40019:Gasspan
Thegasspanvalueallowsyoutorerangethefullscalevalueofeachavailablegas.Thisfunctionis
notsupportedonthefirstgenerationofSmartTrak®instruments.
40021:Triggerpointlowalarm1
Triggervalueforthelowpoint:Seechapteraboutthealarmsystemformoreinformation.
40023:Triggerpointhighalarm1
Triggervalueforthehighpoint:Seechapteraboutthealarmsystemformoreinformation.
40025:Triggerpointlowalarm2
Triggervalueforthelowpoint:Seechapteraboutthealarmsystemformoreinformation.
40027:Triggerpointhighalarm2
Triggervalueforthehighpoint:Seechapteraboutthealarmsystemformoreinformation.
40029:Alarmcontrolregister
Seechapteraboutthealarmsystemformoreinformation.
40030:Triggersourcealarm1
Triggersourceforalarm1:Seechapteraboutthealarmsystemformoreinformation.
40031:Triggersourcealarm2
Triggersourceforalarm2:Seechapteraboutthealarmsystemformoreinformation.
40032:Analoginputsettings
Thisregistercontrolsthewaytheanaloginputsbehave.Thetablebelowshowsthepossible
settings.
Bit Function
Analoginput1
0 Inputmultiplier,0=1x,1=0.5x
1 Inputmode,0=voltage,1=current
Analoginput2
2 Inputmultiplier,0=1x,1=0.5x
3 Inputmode,0=voltage,1=current
Commonsettings
7 Reference,0=2.56V,1=5V
Compod™InstructionManual IMCOMPODRev.C.1 19
Whenthepulseoutputisactivatedthenanaloginput2willbedisabled.
40033:Pulse outputcontrol
Whenenabled(valuenotequaltozero)thepulseoutputwillgenerateapulseeverytimethe
totalizerwillbeincrementedwithapredefinedvalue.Thepulseoutputcontrolregisterisdivided
intotwoparts.ThelowbyteofthewordrepresentstheincrementvalueNandthehighbyte
represents
thepulsewidth.
Register Function
Highbyte Pulsewidth=valuex2.5ms(maxvalue=200)
Lowbyte N(maxvalue=255)
ExamplesettingN:
SupposetheflowoftheinstrumentissettoSLPM.WhenN=10thenapulseisgeneratedeach
timethetotalizerisincrementedwithatleast10SL.SettingNto1willgenerateapulseeachtime
thetotalizerisincrementedwithatleast1
SL.
Pulsewidth:
Thepulsewidthcanbesetbetween2.5and500milliseconds.Keepinmindthatathighflowsthe
totalizerwillincrementfastandwhenNsettoalowvaluethepulsewidthneedstobepickedwith
care.
Example:
Theflowisatagiven
pointequalto500SLPMandN=1.Thetotalizerwillbeincrementedfastata
rateof500/60=8.333SLpersecond.Thiswillmeanthatatleast8pulsesaregeneratedper
second(N=1).Ifthepulsewidthissetto500msec(2pulse
persecond)thenpulseswillgetlost.
Therecommendedpulsewidthwillbe1/(8+1)=110msec.Ifthecounterconnectedtothepulse
outputcan’thandlefastpulsesthentheNvalueneedstobeincreased.
40034:Gasindex
Valueshowswhichgasisselectedontheinstrument.Valuecanrangebetween1and10.
N
Pulsewidth
Compod™InstructionManual IMCOMPODRev.C.1 20
40035:Valvepositionindex
Valvepositionindexisthemodeatwhichthevalveofthecontrollerwilloperate.Thetableshows
theavailablevalues:
Value Mode
1 Automatic
2 Closed
3 Purge
40036:Flowunitindex
Thevalueindicatestheselectedflowunitontheinstrument.Thetableshowstheavailablevalues:
Value Unit
1 Scc/s
2 Scc/m
3 Scc/h
4 Ncc/s
5 Ncc/m
6 Ncc/h
7 SCF/s
8 SCF/m
9 SCF/h
10 NM3/s
11 NM3/m
12 NM3/h
13 SM3/s
14 SM3/m
15 SM3/h
16 Sl/s
17 Sl/m
18 Sl/h
19 Nl/s
20 Nl/m
21 Nl/h
22 g/s
23 g/m
24 g/h
25 Kg/s
26 Kg/m
27 Kg/h
28 Lb/s
29 Lb/m
30 Lb/h
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Sierra 100-SmartTrak - Compod User manual

Category
Networking
Type
User manual

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