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4D-2300 Manual - Perma Pure LLC

1. CH4 Analyzer 5 5 Analyzer 6 CH6 Calibration Gas 1 14 1 14 Instrument Air Pressure Sense In INSTR AIR COPYRIGHT 2008 RIGHTS RESERVED Original Instructions Model 2300 User s Manual b Doc 531 Revision 000 PERMA PURE LLG Page 6 of 14 HALMA Ci Important Safety Warnings Please be sure to review the following basic safety procedures These procedures represent the MI NI MUM requirements to operate the equipment safely It is the ultimate responsibility of the operator to ensure proper safety practices are utilized at the point of operation NEVER attempt to operate this equipment in an explosive or otherwise hazardous area e NEVER exceed any specified rating for the equipment Voltage temperature and pressure ratings must be closely observed and not exceeded Voltage rating of the equipment MUST match the rating on the data label Please make sure that it matches before powering up the equipment e This equipment is NOT designed to be used in an explosive environment e This equipment is NOT designed to operate in a wet environment Sample gas is potentially dangerous A leak test is recommended at initial startup and as often as necessary to maintain a safe working environment around the equipment The
2. PER AAA 11 Appendix A Flow Control Drawer Drawings 12 A1 Flow sch matiC 12 2 Arrangement drawing ARNAN KALAKARAN 12 A3 Back Panel 12 4 Wiring Pa We A ERI 12 Data logging wiring 1 eene ness 12 Appendix B Dutec Module e messes e eren 13 Appendix C Warranty and 1 eme meses emen 14 5 Model 2300 User s Manual PERMA PURE LLG Doc 531 Revision 000 HALMA 3 of 14 Unpacking Perma Pure has made every effort to ship you a high quality product that has been thoroughly inspected and tested It has been carefully packed to ensure that it arrives at your facility in good condition Even though every effort has been made to prevent damage during the transportation process damage can occur by the carrier This is out of control of Perma Pure and is the responsibility of the carrier to ensure that your equipment arrives intact and undamaged Inspect outside packaging If there is any visible damage inform the carrier at the time of de
3. Mi SNIVIND 19347200 SIHI NOI LUWAD INI AQV1314dDdd 2v isis t 21409 63 4691104 v01391 23 SAIOA 22 20 19001100 amoa 104100 20g soig AM 321430 ANOSIAM3OnS 4 331430 a ANDSIAM3anS 4 391 30 5 5 1 321434 AWOSIAM3dnS oj dv dOl 0 553 04 40154 150 Tili a TIN 26253 t 21409 63 4691104 v01391 23 3104 kapou uO 3 1 D 195 1804 Sa1QOp Baon 193 358910 X 192 u338 S ngg pl 800 192 04 93 690 192 93 21 690 103 92 401017 99 192 92 01 890 192 vosy 01 93 6 890 19 vosy 800 103 20101 ag 800 192 9 09 103 6 890 193 03019624 p 192 vosy 401915 800 192 vosy 1 19 vosy 890 10 vosy 6 ol tt el El SI 1 2 5 9 4 0 30 301 15534009 LL G E 19 082 2 40 GC 30 OPl 2 40 Buy 6 19 MA 09 338 AWW 5109100 71611910 TW 2 2190209 x ad x 2941 1511 3ADv 3350
4. dae eg B 1 iv Introduction 1 Overview I OPLEXERSs are a family of small completely self contained industrial grade remote data acquisition and control systems which exchange data with a Host computer via a serial communication link Controlled by a Host I OPlexers are located near the sensors and actuators The serial link eliminates the need for expensive and noise prone field wiring between sensors and actuators and a central control room In applications such as remote process monitoring factory automation and energy management a variety of signals must be transmitted over long distances Instead of requiring expensive multi conductor sensor wiring for each signal cabling costs can be reduced significantly by using I O PLEXERs and a single communications circuit One of the most useful features of the I O PLEXER is that in addition to gathering raw data it can be instructed to perform many ranging and statistical operations on the data before it is given to the Host thus allowing the Host to spend less time manipulating numbers and more time gathering them Also the I O PLEXER is able to spend more time exposed to the data which in turn allows it to base its responses to the Host on more samples of data The I O PLEXER may also be directed to manipulate the outputs in specific ways to produce delayed or repetitive effects Capacity Each I O PLEXER Master unit will hold any mix of 16 analog o
5. 2 9 insueta eto E S a tidy o at 2 9 Local control functions ES Eee E EE EA EO 1 6 Local 9 2327 SERENO UI Wen bed A OA 1 7 2 9 MAGIC I AR ERE 3 8 Modello vis DUX Ete LE ERE a Kee 1 7 2 3 2 9 Modem Jumpers we ERU UU Ree p Ente Pi emt 3 3 Modules sv xx arm CN to TU t CR ta 1 9 eve nasa YA qu re ius 2 1 Network type Switch RR INTRO ROTER ERISQUE 3 3 aides e US POP PS 1 3 osos de Rhe stolide 1 8 Power Supply c aie ee t S Mn le e o t i RD ei ET 1 9 Power Wiring a haaa ba Gan SIX QU ERE 2 1 Protocol eee a a ERN EUER E NE MEE e C 1 Pushb ttOm oe e trm eei a n EN ERE REA 3 4 aio gle ge 3 6 RS 232 naban te dt tesa A LU 1 7 RS 422 5 4 LAS Tree he pe ou x dee tei Dii Ae ee iu zs 1 7 2 3 2 12 RS 485 AA Vei 2 11 RS 485 AA 2 13 RT jetz dc e pied ee 1 9 estt RENI Rot
6. TINNYHO INANI VIVO 2 0 9 192 92 u 92 01 92 6 92 8 92 4 92 9 92 5131 SVD 00542 Lo 6 401 LIITINHISYMWYON 5 MONS OVI EE UL WIN3ANOWAN3 NIMU vg 259 mona M O S3HONI NI v NI 30 IR SNOISN3WIQ 1530 H 3802084 1530 INIYIINIONI 303 LVA 0350 LON TIVHS 1 3 200 SIHL O3HSINANI SI LI 303 150484 803 413105 0361 38 OL SI ONY 100 600 SINH TVIN3ANOMAN3 13 0 NOLVIHOJNI 00 SNIVINO2 ININNIOC SIHL 20 Z0 NOILVNSO JNI SWOJA IlidOdd 031319395 3SIMY3HLO 553110 30NvW A10 wat fi 5 Ng 5 8 8 L 1 1 EO C C C E5155 8 2 3 4 5 6 7 8 9 10 1112 13 14 15 i 8 8 2499 54929 6492 99 92 9493 6 99 OU 92 92 99 99 99 Serer rrr tT tr ts u Lc o E39 loo oo lala San SINAING 831341 TIN 5310930 gt SHINI NI SNOISN3HIC_NOIS30 719218412313 801 1305 AISA 30 O1 SI Ow 7081402 mga
7. To from To To From To Host Host Host Host Host Host Host Host Multidropped Multicropped Mulidropped Multidropped FromHost BES pa From To To From To From To To Prior Next Prior Next Prior Next 1 Repeat Repeat last lt ToHost CA TT fones From From To From To from To prior prior Prior Next Host IOP IOP Multidropped Repeat LAST Figure 2 4 I O Plexer Network Types Installation 2 Network Type Switches Based on the selected network configuration each I O PLEXER must be set up before communications can begin This is done with the network switches shown below in figure 2 5 dn 1090 RS 422 RS 485 Terminal gt Alt 422 485 Molex Connector Set up LED OTT Local RS 232 Port VO Module Status Sequential Display y 8 Host RS 232 Port Network Configuration Switches VO RTS CTS Jumpers Selector 7E Pull Up Switches 5 Serial Number 6 Serial Number gt Set up Pushbutton Figure 2 5 Connectors Switches and Indicators Installation 2 The three choices for communication connections for I O PLEXERs Repeat Used in RS 422 or RS 485 networks to extend range 5000 feet between segments Also used for
8. 5321430 8051 83415 TW 001 0 30 5 0 ou 02 1 0 MA 01 0 4511 ONIAOTIOS SINANI TY cl SILON 5 Model 2300 User s Manual PERMA PURE LLG Doc 531 Revision 000 HALMA COMPANY 13 of 14 Appendix Dutec Module COPYRIGHT 2008 ALL RIGHTS RESERVED Original Instructions July 2004 First Revision dulec I O PLEXER Hardware Users Manual 6979 Wales Road Phone 419 666 4700 E Mail info dutec net Northwood Ohio 43619 Toll Free 800 248 1632 http www dutec net Fax 419 666 4702 PLEXER Nov 23 2004 Copyright Copyright 2004 duTec inc All rights reserved However any part of this document may be reproduced provided that duTec inc is cited as the source The contents of this manual and the specifications herein may change without notice Trademarks The duTec logo and I O PLEXER are trademarks of duTec inc WINDOWS and WINDOWS 95 are trademarks of MicroSoft Notice to the User The information contained in this manual is believed to be correct However duTec inc assumes no responsibility for any of the circuits described herein conveys no license under any patent or other right and makes no representations that the circuits are free from patent infringement duTec inc makes no representation or warranty that such applications will be suitable the use specified without further
9. A K YES Appendix dH 0 20 B N Max Values Read Clear Read and Clear Averages Start Complete Read Read Linear C Set temp sensor Type Temp Read Linear C Level Value set all same Read Set Selected Waveforms Squarewave Improved Triangle Up Dn Sawtooth Up Dn Ramp Up Dn Terminate Read all modules De bounce enable De bounce disable gt gt fe gt gt MAUs gt MAoe 2MAkex A ANALOG OUTPUTS MASz 1 4 MAVeSpas MAve3par MAve7par MAve2par MAve6par PMAve0 zal V VV VV VM gt gt DIGITAL INPUTS gt DDM gt DDeHen gt DDdHe gt ple Pulse Duration Measurements Trig edges set All 45 set Pos 45 setNeg 45 Complete Duration Ctr Read 5 Clear Read and Clear 5 Pulse accum Enable Disable Pulse accum Enable Disable Pulse Counting Counters Read Clear Read and Clear Start Stop Start Stop Freq Counter Enable Freq Counter Disable gt DDae gt DDbe gt DDee gt DDfe A gt DDeGe DDdGe gt gt
10. I O PLEXER which uses the new decisions to make the proper changes to its various actuators Both the Host and the communications link are essential elements in this data acquisition and process control scheme Originally the protocol only allowed for all analog or all digital I O chassis Depending on application requirements each I O PLEXER can respond to up to five different function addresses With their abbreviations they are MC Master Unit Control function address MD Master Unit Control digital I O function address MA Master Unit Analog I O function address 1 Expander Digital I O function address E2 218 Expander Digital I O function address E3 3 Expander Digital I O functions address It is the multiple function addressing capability of the I O PLEXERs that allow 5 them to utilize without modification software developed for competitive products Similarly PLEXERs can operate simultaneously on the same network with these products Introduction 1 Available I O Functionality Input Value Offsets Gain Slope Range Limits Minimums Maximums Averages Temperature Level Value Waveforms Analog Inputs Determines signal levels with 12 bits resolution Input values can be software offset with 12 bits resolution over the module s specified range The amplitude of input values can be software multiplied by factors ranging from 0 25 to 4 0 The occurrence of input values falling out of user de
11. Establishing communications is without a doubt the most difficult process encountered when installing an PLEXER system Every component in the system plays a key roll in this function The following steps should aid in the troubleshooting an I O PLEXER system Install the unit nearest to the Host computer Connect appropriate communications network and set the unit address and baud rate to the desired values At the Host computer run a terminal emulation program such as Windows TM V3 x Terminal usually found in the ACCESSORIES program group or Windows 95 Hyper Terminal usually found in the PROGRAMS ACCESSORIES menu path Configure the terminal program for the appropriate comm port baudrate 8 data bits 1 stop bit no parity handshake hardware or none Set the terminal preferences for local echo so that the typed characters can be seen Set the carriage return translation CR to add Linefeed CR LF to both the inbound and outbound transmissions This will scroll each line sent and received rather than overwriting the previous for clarity Once the Host terminal software is configured press the space bar and observe the lower left bargraph segment marked On the first PLEXER chassis If this LED flashes each time the spacebar is pressed then assume that the communications link to the I O PLEXER is O K If not verify the wiring comm port and modem link if any A typical problem here is wrong com port
12. System Calibration 7 System Calibration 8 X X X X X UUUUUUUU Direct Calibration 1 Direct Calibration 2 Direct Calibration 3 Direct Calibration 4 Direct Calibration 5 Direct Calibration 6 Direct Calibration 7 Direct Calibration 8 X X X X X X UUUUUUUU Blowback D Disabled COPYRIGHT 2008 ALL RIGHTS RESERVED Original Instructions Model 2300 User s Manual b Doc 531 Revision 000 PERMA PU LLG Page 10 of 14 HALMA CO Troubleshooting and Maintenance Guide Symptom Diagnostic Fix No LED display Not plugged in Power switch is off Fuse blown Power supply defect 12 VDC red black Check jumper JP1 Ribbon cable loose Defective control board Plug in instrument Turn on power Replace fuse Replace power supply Jumper 1 2 3 4 5 6 Tighten ribbon cables Replace control board Manual Control Local Computer has no effect Inadequate sample flow No system cal gas flow No direct cal gas flow Serial port disconnected Low sample pressure No cal gas from bottle Cal gas solenoid not operating Flow drawer regulator set 10psig Cal gas Flow meter closed Block bleed solenoid constantly vents System cal gas solenoid valve defective Direct cal gas solenoid valve defective Remove top cover and check LED trans receive LED indicator on the Dutec module Adjust sample pressure Cylinder to 15 psig Check cabling Replace c
13. Analog gt Yes m Pos Levels Analog gt 1 A Yes cD WDM Del gt MCeD A NO multiplier 256 dD Disable gt McdD A NO cJ WDM Del gt IOeD A NO multiplier 256 dJ Disable gt IOdD NO n TRM Timer Res gt DDny A Yes Multiplier cA Address Tag Enable gt A NO dA Disable gt MCdA A NO eC Chksumtag Enable gt MCeC A NO dc Disable gt MCdC A NO eE Error Msgs Off gt MCeE A NO dE On gt NO eF Savesetup Enable gt MCeF NO dF Disable gt MCdF A NO Var Add Set 2MCaMCMD AMCMDMA NO 7 MAEIE2E3 EIE2E3 b Read gt NO EIE2E3 Serial N Local Port Baud Rate gt MCNh NO Host to Slave Msg 123 gt NO P MsgforHost No 1 gt NO 5 MCP A Msg NO PP Partial MCPP A Msg NO PA Control Codes gt A Msg NO ANALOG INPUTS L Input value Read gt MALe 5 g Offsets Calculate gt MAg 5 W Set MAWc k A YES h Calc and Set 2MAhe 5 X Gain slope Calculate gt A k YES Y Set A YES Z Calc and Set gt A k YES N Range limits Set PMANcIm YES O Read errors gt Acd YES Q Clear Errors MAQe A YES P Read and Clear gt Acd YES a Min Values Read gt MAae A K YES b Clear gt 5 Read and Clear gt
14. DDze 8 gt gt gt gt gt gt ok gt gt sli DDdle C 3 5 YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES Appendix Edge Detection N Edge latch Setall gt DDNe A Yes O Set Off to On DDOe A Yes P Set On to Off DDPe A Yes Q Read DDQ Ac Yes 5 Clear gt DDSe A Yes R Readand Clear DDRe Ac Yes Event Logging wA Set Reset DDwAe A No wB Read Buffer DDwBe Av w No wC Clear DDwCe A No DIGITAL OUTPUTS J Outputs On Off All Mod DDJe A Yes Outputs On gt DDKe A Yes L Outputs Off gt DDLe A Yes Z Waveforms One shot On 56 DDZeHn A Yes Off 5 gt DDZeJn A Yes Delayed On 56 gt DDZeln A Yes Off 5 gt DDZeKn A Yes Squarewave 5 DDZeLtu A Yes Fast Squarewave 8 Bit 5 DDZeMtu A Yes Fast Squarewave 16 bit 5 gt DDZeNtu A No Terminate gt DDZeG A Yes h Re trigger time delay gt DDhe A Yes I Pulses 50 duty cycle 5 gt DDictn A Yes k Start Pulse On 5 gt DDkcn A Yes 0 Off 5 DD len A Yes 1 Maximum message length is 80 characters 2 Use to generate CrLf within a message 3 Non Printing ASCII characters can be transmitted using a before the 2 hex character ASCII value 4 Adjacent pulse durations can be accumulated by using Digital y after setting up trigger edges Digital a b or c 5 Affect
15. Digit 0 1 Bit Pattern Hex Digi 8 9 In all position fields 15 specify which positions are affected and 0 s are disregarded unless they are listed below instructions 15 specify which positions are affected for setup m analog which outputs are set to specified values for setup m digital which outputs are set to set ON for setup G to O which modules are configured as outputs for setup G to MC which modules are analog for digital a which input durations trigger on positive edges for digital J which modules are to be ON for digital N which outputs latch ON to OFF for digital T which start counting In instructions 0 s specify which positions are affected for setup G which modules are configured as inputs for setup H I which modules are not to be configured C 5 Appendix or setup m digital which outputs are to be set OFF or digital a which input durations trigger on negative edges or digital J which modules are to be OFF for digital N which outputs latch from Off to ON or digital eG dG which inputs have pulse accum enabled disabled or digital eH dH which inputs are to be de bounce enabled disabled for digital T which inputs stop counting In responses 15 indicate for setup j which positions are outputs or digital d analog I which positions are complete or digital M which modules are ON or digital Q R which positions have been triggered or c of analog
16. HO dAl 3015 ce 1300 700109 3218 535 0 NOlived WI ot O 123810 0131545 DN 38055384 599 WI 193 3 4 5 NI 978v NI 22 00 61 0081 401 J E o 401 LNOHLIM NMOHS MJA 401 43X3ld 0 1 23100 43X3ld 0 1 WLI9I0 90TYNY 1 6 5 LLAS ELAS GLAS 8AS OLAS ZLAS vLAS 2 540123 02 51404 5 51404 SUvIHXINA 340553 4 314 4 5 ADAN oo NRW SINTVAROS T NAG WA 3LINITUN 5310830 27 48 SON xs SNOSN3NIO NIISIO 79630 503 0351 38 10 TivHS 1 367000 SHI TANVd SI 803 0470 803 11705 38 01 9 OW M3MVMO TOYINOI 2606 W snow naawa WININNOHANA AWL NOL VRUO SMIVLNOD 1838000 SHI NOILVAYOINI 084 mung saa NOlLdl32S30 SS390V 1 9 WANIYA YHOVIS 8NvI O O O O O OWA S HI HO HI HO 5 SVO 9 Gl vl i Zt 6 8 4 9 5
17. Host Local control functions LCF s can insure the continued safe operation of closed loop control should the Host or its communication link fail In addition the LCF s can substantially reduce Host computational load or communications traffic Once characterized local control function blocks enable the I O PLEXER to perform control tasks without the constant involvement of a Host computer After configuration and activation via Host instructions LCF s take data from their input port and perform computations and send the results to their outputs where they may drive output modules or other I O PLEXER internal functions Utilizing the LCF s to perform simple logic tasks such as analog comparisons the summations differences sequence generating or multiple state machine operations eliminates the need for programmable controllers or special purpose circuitry This capability allows a more effective use of the Host computer and its communication link because the LCF s handle the operation of the designated control function In the meantime the Host is only required to monitor over all system status and generate the system displays and reports This is particularly valuable for systems using modems of communications Communications watchdogs The I O PLEXER can be instructed to implement alarm and fail safe states in the event of a communication failure Introduction 1 Specifications Network Communications duTec supports several standa
18. IOP module 7 Pump Vacuum transducer 9 4 20mA input IOP module 8 Condenser dewpoint 10 spare 11 spare 12 spare 13 spare 14 spare 15 5 60VDC output IOP module 14 Blowback control valve 16 12VDC current source for 4 20mA pressure vacuum board outputs Type K TC input connector located inside 2300 drawer The Model 2300 Flow Control Drawer has the ability to switch the sample and as many as fourteen calibration gases to the analyzer rack directly or via the total sampling system This is done through two sets of solenoid valves the calibration gas solenoid valves SV1 14 mounted on a common manifold at the rear of the drawer and the direct system AIT solenoid valves SV10 16 located in the middle of the drawer A block amp bleed solenoid valve SV9 which prevents the manifolds from being pressurized during sampling is also part of the direct system AIT solenoid valve set The 2300 flow control drawer has one model of operation Computer Control CC In the computer control calibration gas solenoid valves are individually controlled by the program The programmer can select any or all of the calibration gas solenoids The calibration function will only take place when both a calibration gas solenoid valve and either the system solenoid valve or direct solenoid valve have been selected Blowback is initiated only by the computer There is a 250V 6 amp dry contact form C relay output provided on the back panel f
19. RS 232 Host to first unit link if 50 feet Sequential display reads L1 Multidrop Used in RS 422 or RS 485 networks Provides a total network segment range of 5000 feet Sequential display reads L2 Last Unit Must be used in RS 422 and RS 485 networks for the unit most distant from the Host Sequential display reads L3 If there is only one I O PLEXER in a network it is designated as Last Unit For the network layout the sequential display indicates the letter L followed by 1 2 or 3 As shipped I O PLEXERs are setup L3 Last Unit This change is not part of the push button sequence The displayed value changes from L1 to L2 L3 only after the DIP switches under the cover have been set and the unit has then undergone a power cycle Installation 2 Communications Wiring Host to PLEXER RS 232 Jumper used to connect RTS to CTS on Host RS 232 port Remove H Q S to allow modem control of RTS CTS 2 RXD D 44 3 TXD GND 5 56 0 TRS 7 RTS CTS 8 CTS e DTR La ol 1 s di Serial Number SEE SWITCH DETAIL V FOR PROPER SWITCH SETTINGS Figure 2 9 RS 232 Host to I O Plexer wiring Host to I O PLEXER RS 232 communications is limited to a distance of 50 Feet
20. The connector for the Host cable marked Host RS 232 See fig 2 5 is a 9 pin female D submin Pin assignments for this connector may also be found on the edge of the cover The Host connection may be a 9 or 25 pin D submin connector depending on whether the AT or XT connection is used A duTec cable can be used for this purpose IOPN AT IOPN XT or IOPN AXT In addition to the Host to I O PLEXER wiring the installer should confirm that the network type switches are set in the RS 232 RPT positions and that both CTS RTS jumpers are in the horizontal position as shown The switches marked Pull up in figure 2 5 should be left in the ON position 2 When distances greater than 50 feet are encountered the Host must be equipped with an RS 422 485 device Installation 2 Modem to I O Plexer RS 232 TxD For Modem Local Set Jp3 connections set 2 S 19252 switches to jumper to LAST position the vertical position Host RS 232 1 From iE ND Not Used 2 10 Figure 2 10 link via modem Two handshake control lines are provided on the I O PLEXER for interfacing to modems They are request to send RTS and Clear to send CTS An active high RTS signal from the I O PLEXER advises the modem that data is available When the modem is ready to accept data it places its CTS line active high to the I O PLEXER thus initiating the data exchange In ad
21. The balance of the network if any can be a mixture of RS 422 and or RS 485 For total wire runs less than 5000 feet both RS 422 and RS 485 networks can operate in multidrop mode In this configuration every unit attached to the Host computer is passively connected to the network The benefit to this is that the loss of power to any unit on the network does not affect the ability of other units to respond to the Host computer A drawback to this approach is that the total length of a multidrop segment can only be 5000 feet For ranges greater than 5000 feet some or all of the I O PLEXERS can operate in the repeat mode In this mode the unit plays an active roll in broadcasting the communications signals The length of each network segment connected to a unit in the repeat mode can be up to 5000 feet The limitation of the repeat mode is that a power failure of any single unit disables communications for all units further downstream from the Host Installation 2 Once the physical network media has been chosen a decision as to which units if any will play an active roll in signal transmissions This is to say whether the unit will re broadcast or repeat signals which it does not originate Figure 2 4 illustrates the possible networks that can be created by specifying multidrop or repeat functionality for an individual unit FromHost i ToHost f Tf Tl
22. duty cycle squarewave with equal ON and OFF times for a total of 2 msec would be 500HZ Off to On and On to Off transitions can be detected within 1 msec of their occurrence Action is only reported each 10 msec The response time performance of digital input instructions can be limited by the delay in the input modules themselves which can have ON plus OFF delays of up to 40 msec Digital Outputs Can set individual or multiple outputs ON or OFF Can generate ON or OFF pulse durations of up to 655 35 seconds with a resolution of 0 01 seconds Resolution can be further multiplied by a factor of 1 256 on a system wide basis Can generate delayed ON or OFF outputs of up to 655 35 seconds with a resolution of 0 01 seconds Resolution can be further multiplied by a factor of 1 256 on a system wide basis Introduction 1 Squarewave Can generate squarewaves with programmable ON and OFF periods On and OFF periods have a base range from 0 01 to 2 55 seconds Resolution can be further multiplied by a factor of 1 256 on a system wide basis Re Triggering is available Pulse Generator Can generate 1to 65 535 5096 duty cycle pulses whose equal ON and OFF periods can range from 0 01 to 2 55 Sec Resolution can be further multiplied by a factor of 1 256 on a system wide basis Extended capabilities In addition to operating under control of a Host option L of the I O PLEXER has the ability to perform local control functions without the
23. expander e 3 01234567 8 9101112131415 4 st Digital expander unu memes cello 0123456789101112131415 4 0123456789101112131415 Figure 2 15 Digital Expanders Digital expanders are configured during the main chassis normal setup procedure see section 3 2 14 Installation 2 Module Wiring Analog Inputs Modules should NEVER be installed or removed while power is applied to the I O PLEXER Note Analog modules normally run hot to the touch Correct polarity connections are essential to proper operation of all analog inputs Connections to terminals marked with a must be more positive than the terminals marked with a Thermocouples and RTD s are connected directly to the I O modules with special connectors which insure correct polarity Module status indicators are On dimly when wired correctly and monitoring a valid signal The indicator light may be On brightly off or flicker otherwise Figure 2 16 figure 2 17 and figure 2 18 show the wiring for various types of analog inputs With the exception of thermocouples and RTD s connections are made via the black terminal strip In the case of thermocouple RTD s connections are made directly to the mod
24. ground connection can lead to costly debugging These connections which require the cover to be removed are made by placing a 1 4 inch stripped wire into the openings of the wire clamp terminal block and tightening the screw This block is socketed for easy removal An alternative means for network connection is to use the 10 pin male connector located behind the clamp terminal block This connector mates with Molex shell number 50 57 9005 and used pins 16 02 0103 In addition to the Host to I O PLEXER wiring the installer should confirm that the network type switches are set in the correct positions multidrop repeat or last unit Refer to appendix A for details concerning the switches marked pull up in figure 2 5 2 10 Installation 2 Host to I O Plexer RS 485 nS Jumper Jp3 used to connect RD RTS to CTS on Plexer GND Local Jp3 must be installed RS 232 when using RS 485 or All Connections RS 422 communications are to Fe Host to 5 GND and to RS 232 4 From 7 Prior n L3 4 A amp Not Used Von 10 NG See switch detail for proper settings Figure 2 12 RS 485 Host to O Plexer wiring The wiring figure shows one individually shielded twisted pairs of AWG 24 such as Belden 8162 with the shields connected between unit grounds In a perfect world with no electrical no
25. or incorrect wiring of the Host end of the link If the Recv LED is on constantly the RS 422 485 wiring is probably backwards Once signal to the I O PLEXER is verified a valid instruction should be sent to the unit to initiate a response Send an Identify station type instruction see appendix C C Be sure to send the entire instruction within 10 seconds as the I O PLEXER will ignore instruction that take too long to finish If the instruction is to a valid address for this unit and at the correct baud rate the transmit LED should flash immediately after the carriage return of the instruction is received Setup 3 If no response is received by the Host but the trans LED flashes check the receive wiring or the Host receiver Once a proper response is received at the Host repeat the procedure for any additional I O PLEXER to be added to the network When all chassis are checked out the terminal software can be replaced with the actual Host software for this project Setup 3 MAGIC software utility The MAGIC software is provided as a tool to help the user become familiar with the PLEXER instruction set This program incorporates a menu driver step by step approach to building any instruction Once an instruction is developed it may be sent to the I O PLEXER MAGIC will then report the I O PLEXER s response to that instruction thus completing one Host to PLEXER exchange In transmission response MAGIC will al
26. set for 1200 baud 012 The 1 digit after P signifies the handshake protocol type initially set for 2 pass 2 The display continues to cycle through its sequence until there is a full cycle with no changes The I O PLEXER then stores all values in EEPROM for automatic use following the next power cycle Setup 3 The unit is now in the operational mode and the sequential display cycle becomes 04 0 05 0 012 Address Setup via network VARIABLE mode only Each function address including the master control address of the PLEXER can be set individually by using a special instruction to the current master control address of that chassis This set variable address instruction should be used with caution as it will change the unit address and save them in the EEPROM see appendix C C Consult the I O PLEXER protocol manual for details In the event that the new addresses become lost they will appear on the sequential display The pushbutton method can always be used to return to the OFFSET mode Hardware Error Codes When the I O PLEXER is initially turned on it goes through internal self test If anything is not correct the appropriate error code will flash on the sequential display Try recycling power if that does not resolve the error condition please call duTec Technical support at 800 248 1632 Factory default values for an IOP AD 3 depicted in this example Setup 3 Troubleshooting
27. suggestions or recommendations given to Buyer by Seller or any representative of Seller with respect to the product or the suitability or desirability of the product for an particular use or application are based solely on the general knowledge of Seller are intended for information guidance only and do not constitute any representation or warranty by Seller that the product shall in fact be suitable or desirable for any particular use or application 2 Buyer takes sole responsibility for the use and applications to which the product is put and Buyer shall conduct all testing and analysis necessary to validate the use and application to which Buyer puts the product for which Buyer may recommend the use or application of the product by others and 3 the characteristics specifications and or properties of the product may be affected by the processing treatment handling and or manufacturing of the product by Buyer or others and Seller takes no responsibility for he nature or consequence of such operations or as to the suitability of the product for the purposes intended to be used by Buyer or others after being subjected to such operations SELLER MAKES NO OTHER WARRANTY EXPRESS OR IMPLIED OF THE PRODUCT SUPPLIED HEREUNDER INCLUDING WITHOUT LIMITATION IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR PARTICULAR PURPOSE AND ALL SUCH WARRANTIES ARE HEREBY EXPRESSLY EXCLUDED SELLER SHALL HAVE NO LIABILITY FOR LOSS OF PROFITS OR SPECIAL IN
28. testing or modification DuTec inc general policy does not recommend the use of its products in life support applications where failure or malfunction of a component may directly threaten life or injury It is a condition of sale that the user of duTec inc products in life support applications assumes all risk of such use and indemnifies duTec inc against all damage Warranty duTec inc warrants its products to be free of defects in materials and workmanship for a period of two 2 years from the shipment date DuTec inc at its option will repair or replace all material found to be defective All repair or replacement must be performed by duTec inc personnel Any parts determined by duTec inc to be defective asa result of abuse misuse or attempts to repair will be repaired at the expense of the customer DuTec inc will not be held liable for any consequential incidental or special damages Table of Contents OVeIVIEW suele ANG vad xd kla aaah des 1 1 Capacity dom reme Eu m eee snm vua 1 1 Signal Compatibility 1 2 Built in 1 2 Easy Setups 22 24 01001141 It ER M EE GSP DAS 1 3 Protocol Compatibility 1 3 Available I O 1 4 Analog Inputs Eu Iia be N
29. 15 Analog Outputs ee rtr tut eet tette Nas 1 4 1 9 2 17 PRISE RENNES UP PUE ebbe 3 3 Cabling costs c6 Salo Sh GaN NA bs 1 1 18 6 tace le hast 2 1 CHECKSUMS ront Pr 8 Communications c eere pr bep ERAS AR 1 7 Communications watchdogs 1 6 Digital Liv RR VERE eR E OS 1 1 2 2 2 14 Digital dto Mes epson t peto Rp 1 5 Digital Outputs Han Ann eo d Ce ice E 1 9 2 19 EfivitOnMenit gt cep E 1 8 Equivalent etre rep IU OMNEA Kee due Y qna 1 HE EE 2 1 Serket e cam Ade RR isch Shs LAE ERA DERE RA AT RUE RT 1 9 Hardware watchdog 2 eae ene IESU NS 1 2 I O P rformatnce I e EM ea gene are 1 IOPZAD ado NEE NOR TANAN 1 8 ak dS 1 8 IOP DE a ee etek A Ss 1 8 Isolation EERE DOS NP HERR 1 2 AA p aus OE
30. 5K lt Transmitter controllod P T 5 422485 CONNECTOR Vee in repeat mode Off in multidrop swap 5 Network Bias L Resistors VUE gt st From Next o 2 5 Prior UN 0328 Host 981745 961755 d gt 15K gt Figure 1 Electrical Equivalent Circuit Figure A 1 Shows the equivalent RS 232 422 Communications circuit for the PLEXER When switched to Last Position the 150 Ohm network terminator resistors are in place Positions A D of SW2 allow the removal installation of network biasing resistors used to suppress line noise when all transmitters are at rest These resistors should be left active on at least one but not more than eight units in a single multidrop network segment If more than eight resistor equipped units are present transmitter overloading may occur Appendix Performance The I O PLEXER samples individual analog inputs at the constant rate of 100 samples per second The effective sample rate per channel is determined by the total number of channels to be sampled Input data throughput is based on the time from the beginning of the first character of an instruction to the end of the last character of the response The response time of the Host computer controlling input instructions will reduce the effective throughput Output execution throughput is based on the time from the beginning of the first character of an instru
31. 92 892 293 992 692 92 292 292 192 53599 411 2 08101011 PK 83 01 NIW 1 Cs 599 NDIIV3SSI TV2 PK GInor 21179151439 93 KE NIW 1 SI I 5534009 davod G4 1 1 SSINLOY 03908 1194811 2 19481192 W31SAS 123410 31 5 831714 5 a 01043705 AvA 2 1043103 pc LM NIW 1 e n 91715 BILYA KONG ix 5 o v x UN 9ISd 01 7 DISd 01 8 135 8401 10938 d 8 3SN3INDO 831 01 23 3aANSSIdd doo 13 3 TdWvS C C WNIJIIYA dwnd Id NIW 1 01 13 exe 0062 13004 Buse pouia a2ua4aja 404 104100 5014 NDILdINOS3I SNDISIA a WINSANOSTAND 331380 TII 5310430 gt S3HONI NI NI JOHA NI d 0 L 8 0 9 1 87 H SNDOISN3NIQ NDIS3I SM V CHAM een TINHS 1N340000 SIHL TIHSINANI SI HIIHA 204 3504004 DNIAVe I LNIWIDINPIAY 803 ATOS 035 01 SI OW 1081409 ADTA NI SNIVIND 1 3 1200 SIHI NOLLYWAO INI AAv1IladDad 5321 INIYIINIONI GOOD OL ONIQNO2OV AVW SNOISN3WIG INIWIONVYAV 71 01144253 1300W SILON MAA
32. CIDENTAL OR CONSEQUENTIAL DAMAGES UNDER ANY CIRCUMSTANCES OR LEGAL THEORY WHETHER BASED ON NEGLIGENCE BREACH OF WARRANTY STRICT LIABILITY TORT CONTRACT OR OTHERWISE SELLER SHALL IN NO EVENT BE LIABLE IN RESPECT OF THIS ORDER AND OR PRODUCT DELIVERED ON ACCOUNT OF THIS ORDER FOR ANY AMOUNT GREATER THAN THAT PAID TO SELLER ON ACCOUNT OF THIS ORDER
33. Further changes can be made by repeating the pushbutton method The L represents the connection type repeat multidrop last unit Setups Via Local RS 232 Port Offset and Variable modes On application of power the IOP flashes Go Go Go Entering Ctrl C from an RS 232 device 8 when the appears places the unit in setup mode RS 232 Device display shows U0MC U1MD U2MA U4MF HHHH PP Enter only values to be changed using the Exact format as the display and press Enter the RS 232 display shows the values and asks OK Y N S Y stores the new values in operational mode starts N re starts the process as if Ctrl C had been entered S Generates standard offset address Address setup via network Variable mode only Instruction setup a can set all 5 addresses at one time it is sent to the current MC address its response lists the new values including the new MC if it was also changed in case forgotten MC is always displayed this method stops the Offset mode the pushbutton method can be used to return to the Offset mode PRECAUTIONS Never Use An upper case letter O for the number 0 An lower case letter for the number 1 an upper case character for a lower case one PA 3 3 rmm 3 3 Addressing rose DNE RDUM VE NES DM SS Gs C 5 Analog Inputs ee t ole elses da t Hb d beads 1 4 1 9 2
34. N 1 4 Analog scc lI e E LEY re eens eas 1 4 Digital Inputs PL TIR REISEN 1 5 Digital Outputs drsa esda 33e ener tae ex Gm 1 5 Extended 11 1 6 Communications watchdogs 1 6 Specifications a ber us o EP Dee eae vas 1 7 Communications Paa dy NG nta NG Ii 1 7 POWET xoi me E eR x I EE 1 8 Environment ull a 1 8 Packages ue enero GAN Nd Sen ud 1 8 Ordering Information sses e dese tes E RI 1 8 Options sos p eda PSP A 1 8 Available Modules 1 9 Installation ERE WI 1 1 Mounting s gedegen nex pam dae sae LR AER GE us 2 1 Power Wiring 2452 bide dis 22302444 ELI IE ER DEG DAS 2 1 Digital Expander NG Sule 2 2 Designing the network 2 3 M ltdtop SERVARE ANO NAG IAS 2 5 dae Na 2 5 Network Type Switches 49258 ep e DID E 2 6 Repeat 225 02442210 00143 ee NDA 2 7 Kalag DAG Kahan Dhan oon gee 2 7 La
35. PERMA PURE LLG Baldwin Series Model 2300 Flow Control Drawer User s Manual PERMA PURE LLG HALMA COMPANY 8 Executive Drive P O Box 2105 Toms River NJ 08754 732 244 0010 800 337 3762 fax 732 244 8140 www permapure com info permapure com Model 2300 User s Manual b Doc 531 Revision 000 PERMA PURE LLC Page 2 of 14 HALMA Contents AA 3 General description nie ree DE ERROR RR RIA RR BR RR XR CEU 4 Physical d scription 5 dle 5 COMMECTIONS ANYA AA AMANG 5 Important Safety Warnings 6 emen BKA NAG ANAN ANEK ANEK arena nnne nnns 6 EEUU 7 Functional Control ET 7 Control FUNCTION S 7 Computer control operation 2 2 a ENa n 8 Computer control truth table ERE NEA NANA 9 Troubleshooting and Maintenance KNA NBA ene 10 Replacement uia SE EORR KE ERU ECKE ATA
36. Pull Up Switches Molex Connector Number Set up LED 7 lt Serial Number Set up Figure 3 1 Connectors Switches and Indicators During the setup phase of an I O PLEXER system the main chassis are given specific values for unit address network baud rate and protocol pass type A momentary pushbutton and seven segment display provide access to these parameters Figure 3 1 shows the location of these components labeled setup pushbutton and sequential display Function addresses Each Host instruction includes an address made up of two hexadecimal characters 00h to Ffh At any I O PLEXER network connection up to 6 different types of functions can be performed each with its own unique system wide function address The address for functions which are not present in a particular chassis is set equal to the master address so as not to occupy valid space There are two I O PLEXER addressing modes OFFSET and VARIABLE Offset Mode Units are shipped in the OFFSET mode where only the master unit control address needs to be set with a range of 00H to 3FH The remaining active function addresses are automatically calculated and set based on the master address 3 Function Abbrev Function Sequential Address Display Master unit digital 40H 64 01 40 1 Digital Expander The OFFSET addressing mode is more convenient to use as only one address s
37. al gas solenoid Replace control board Set regulator to 10 psig Adjust Flow meter Replace solenoid SV9 Replace solenoid SV10 Replace solenoid SV11 Check cables and connector boards for good connections Computer Control Remote Computer control has no effect No computer sense No Serial Communication Computer control wiring to terminal block is wrong Ribbon cable is loose Defective control board Computer sense wiring to terminal block is wrong Ribbon cable is loose Remove top cover and check Dutec LED See the computer control wiring section in manual Check cables Replace control board See computer control wiring section in manual Check cables Doc 531 Revision 000 Model 2300 User s Manual PERMA PURE LLC HALMA COMPANY Page 11 of 14 Replacement parts Part No Description 2FTS 021 Cal Gas Connector 3DCB 004 Circuit Board Display FCD 1RYD 002 Dutec Module Analog Input O 1 VDC 1RYD 003 Dutec Module Analog Input 0 10 VDC 1RYD 001 Dutec Module Analog Digital I O Plexer 1RYD 004 Dutec Module Digital I O Plexer 1RYD 005 Dutec Module Digital Output 3 60 VDC 3 5 Amps 2FIV 003 Flowmeter 0 1 10 LPM w Valve 2FIN 002 Flowmeter 0 1 10 LPM No Valve 2FIV 005 Flowmeter 0 2 2 5 LPM w Valve 1PSD 013 Power Supply 100 W 12 VDC 2GAP 006 Pressure Gauge 272 Dia Face COPYRIGHT 2008 ALL RIGHTS RESERVED Original Instructions Model 2300 User s Man
38. ass signals at the rate of 10Khz The I OPlexer however is limited by Communications baudrate Introduction 1 Notes Installation 2 Installation Mounting In a wall mounted enclosure PLEXER can be mounted horizontally or vertically Horizontal installation is good practice as it makes the best use of natural convection Figure 2 1 below shows the outline of the I O PLEXER Using the keyhole slots the unit can be mounted with 2 410 screws 16 5 centers Using the corner holes the unit can be mounted with 4 86 or 8 round head or pan head screws located on a 3 5 X 16 5 grid Hole locations in relation to the overall dimensions are shown below Both the I O PLEXER and the digital expander have the same mounting dimensions Corner Mounting Slot Mounting 4 46 32 Screws 2 10 24 Screws ___ TITI TITI O F 50 351 NA 01234 567 8 9101112131415 2 25 1 i E 375 16 5 lt 17 25 gt Figure 2 1 I O Plexer footprint Power Wiring Power connections are made at the 3 position terminal block located on the right end of the I O PLEXER No 8 captive wire clamps accept 10 16 AWG wire or spade lugs The terminal block cover need not be removed to install wiring Installation 2 AC Wi
39. ates to the flow drawer using the OPTO 22 OPTOMUX serial communications protocol for remote data acquisition and control can be connected to the flow drawer All calibration gas GC functions direct system and blowback are available for control through the computer System and Direct calibration is also indicated by the local front panel LED s Control functions DUTEC Module Blowback Calibration Direct System Input Digital Valve Calibration Calibration OPTO Channel o 0 CAL VALVE 1 J ceavavc2 Pp ICAVALVE3 4 4 AL ALVES 1 51 eavavcs 6 111 CAL ALE 1 Lo 27111 1 AA 10 ____ BLOWBACK 1717 Eo p 5f 3 Lolo O SYSTEM DIRECT COPYRIGHT 2008 ALL RIGHTS RESERVED Original Instructions Model 2300 User s Manual b Doc 531 Revision 000 PERMA PURE LLG Page 8 of 14 HALMA Ci DUTEC Module Back Panel Terminal Strip Analyzer Analog Input Assignment OPTO Channel 1 0 1 or 10VDC input module 0 O2 analyzer 2 0 1 or 10VDC input IOP module 1 CO2 analyzer 3 0 1 or 10VDC input IOP module 2 SO2 analyzer 4 0 1 or 10VDC input IOP module 3 NOx analyzer 5 0 1 or 10VDC input IOP module 4 CO analyzer 6 lt 0 1 or 10VDC input IOP module 5 THC analyzer 7 2 4 20mA input IOP module 6 Sample Pressure Transducer 8 4 20mA input
40. ction to the time when an actual output changes Because the instruction acknowledgment response occurs before outputs actually change state processing time of the Host computer controlling output instructions can reduce the effective throughput The tables below show msec per channel and channels per second for 1 and 16 I O channel cases Digital M 16 Ch mSec chan 16 chan Sec N Appendix Baud om Input analog L 41 Output analog S Rate 1 Ch 16 Ch IOP mSec Chan Sec ha Chan Sec Chan Appendix The equations below be used for determining for any number of channels Throughput for digital I O is independent of the number of channels 15 characters 1088 D BaudRate 0 00 Ins 1000ms Figure B 1 Digital Input Data Time for 1 16 Channels 1 1 Characters 10 Bits 7 BaudRate 0 01 2 s 1000 s Figure 2 Digital Output Execution 1 16 Channels Throughput for analog I O varies with the number of channels 15 aracters 4 laracters lannels 1 Al Rate fue 10006 ns 1000 Figure B 3 Analog Input Data Time for n Channels 11 N 10 11 characters E di Channels 108 Jor mS Figure B 4 Analog Output Execution n Channels The system throughput for systems with a mixture of analog and digital data is determined by the sum of the time for each i
41. dition to the modem to I O PLEXER wiring the installer should confirm that JP3 RTS CTS Jumper is positioned as shown in figure 2 10 Jumper JP5 RTS CTS for the local RS 232 port should remain in the horizontal position unless the RTS CTS pair is needed in the device connected to the local RS 232 port A cable for most modem applications the IOP RT cable is available from duTec The switches marked Pull up in figure 2 5 should be left in the on position Note If the modem must make use of the RTS CTS hardware handshake only one I O PLEXER can be used per modem If more than one I O PLEXER is used at a given remote site care should be taken that the modem does not need the RTS CTS handshaking or external hardware will be required Installation 2 Host to I O Plexer RS 422 Jumper Jp3 used to connect Er RTS to CTS on I O Plexer 56ND Local Jp3 must be installed 1019 RS232 when using RS 485 All Connections RS 422 communications to Fe and to SOND pc 232 D Prior switch detail proper settings Figure 2 11 RS 422 Host to I O Plexer wiring The wiring figure shows two individually shielded twisted pairs of AWG 24 such as Belden 9729 with the shields connected between unit grounds In a perfect world with no electrical noise and equal ground potentials everywhere the ground connection is not required Not using the
42. e 2 15 RIS GTS v uiuere aie a ALAN NG CE WII ng ib ab PNE NG 2 9 sequentiakdispl y 22 S peu A 3 1 3 4 Setup pushbutton t2 e ede aS laren alien melas 3 1 Signal conditioning Vv v ERR e bass 1 2 Index Switches iS ANA SAY DUB AAA BARA 2 12 2 13 Th rmocouplea oL eel oe ape REN SAP atra t UR 1 9 2 15 Trans EED a a dad ve 3 7 Troubleshooting c e ee ete Rec DUC alg ea bie 3 6 Model 2300 User s Manual b Doc 531 Revision 000 PERMA PURE LLG Page 14 of 14 HALMA Ci Appendix C Warranty and Disclaimer Perma Pure LLC Perma Pure Seller warrants that product supplied hereunder shall at the time of delivery to Buyer conform to the published specifications of Seller and be free from defects in material and workmanship under normal use and service Seller s sole obligation and liability under this warranty is limited to the repair or replacement at its factory at Seller s option of any such product which proves defective within one year after the date of original shipment from seller s factory or for a normal usable lifetime if the product is a disposable or expendable item and is found to be defective in material or workmanship by Seller s inspection Buyer agrees that 1 any technical advice information
43. e power is applied to the I O PLEXER Note Analog modules normally run hot to the touch Both voltage and current output modules provide their own isolated power output This eliminates the need for external power supplies and insures electrical isolation between each output This also makes it possible to wire voltage outputs in series to obtain larger voltage swings consult application support Module status indicators blink briefly when outputs are updated It should be noted that the status indicator only reflects the TTL data stream to the modules This in of itself does not indicate the actual value of the output signal Output can only truly be verified by monitoring the device to be controlled using a multimeter oscilloscope or employing an analog input module as a feedback tool 5 500 Ohms Min OV10 2K Ohms Min Voltage Current Load m Load Current oU Load T Vs 02A Rt 275 Ohm m cn Ov1 01420 0420 OV5 OV10 Voltage Current For Loads Self gt 275 Sourced Figure 2 19 Analog Voltage and current output wiring 01420 analog output modules will drive up to 275 ohms If the loop resistance exceeds 275 ohms and external power supply must be added as shown in figure 2 19 Correct polarity is essential 2 17 Installation 2 Digital Inputs Modules should NEVER be installed or remov
44. ed by setup n TRM Time resolution multiplier 6 Waveform action initiated by Digital J K or L 7 Saved on EEPROM For a complete reference guide see the duTec protocol manual C 4 Appendix Addressing See below for hardware setup Each I O PLEXER contains up to 6 units each with its own address a two letter address code a two letter address code is shown for each instruction These indicate which of the 6 addresses are used they are listed below MC Master unit control functions Factory setting 00Hex Ty g Master unit digital functions Factory setting 40Hex gt E2 2 Digital expander functions Factory setting DOHex 3 digital expander functions Some instructions have counterparts in more than one unit DD This instruction exists for MD E1 E2 E3 This instruction exists for MD MA E1 E2 This instruction exists for MC MD MA E2 Applies to all units addressed in this PLEXER use MC See below for setup Instruction response data fields c d e Multiple position fields Each module position maps to a digit in a 16 digit bit number Each digit or bit is a 1 or 0 only This number is then converted to 4 digit numbers Each four numbers is converted into a hex digit For e leading hex zeroes can be omitted 15 14 13 12 1110 9 8 7 6 5 4 3210 Char 2 Char 3 Char 4 Char Bit pattern 0000 0001 0010 0011 0100 0101 010 om Hex
45. ed with power applied to the I O PLEXER The source of the discrete signal to be monitored is external to the PLEXER in most circumstances The IDCSS digital input dry contact sense module is an exception It provides its own current for sensing contact closure Therefore an external supply is not needed In fact they can be DESTROYED if an external source is connected The IDC5 and IDCSD input modules are polarity sensitive and operate only when terminal is more positive than the terminal Polarity does not affect the performance of the 5 IACSA or the IDCSS input modules Because the field sides of input modules are totally isolated from each other like polarities can be wired common to make use of a single power supply The wiring and operation of digital input modules can be verified by closing individual input sensing contacts and observing the change on the nodule status indicators They are On when the module input circuit is energized Q PH 7 cm om om 5 IDC5D 5 IDC5NP IDC5Z IDC5S AC DC DC Dry contact Sense Figure 2 20 Digital Input Wiring 2 18 Installation 2 Digital outputs Modules should never be installed or removed while power is applied to the PLEXER 0005 ODCSA OACS and OACSA digital output modules are used to switch external power supply loads on and of
46. egrity of any mechanical and or electrical connections that are made to the unit Verify that the unit is connected to the proper rated power for the system Verify that the unit is plumbed properly to operate effectively 5 Model 2300 User s Manual PERMA PURE LLG Doc 531 Revision 000 HALMA 4 Page 7 of 14 Operation A dry filtered gas sample flows from a sample conditioning system into the Model 2300 Flow Drawer sample calibration manifold Here either sample or calibration gas for direct calibration can be directed to the atmospheric pressure sample manifold and then on to the individual analyzer gas channels Individual sample flow meters indicate the flow rate of each gas channel A bypass flow meter vents excess sample gas not used by the continuous gas channels and also acts as an atmospheric vent The Model 2300 has a provision for system bias checks System integrity is verified by comparison of calibration gas flow through the stack filter assembly to calibration gas flow directly to the gas analyzers This check indicates problems such as system leakage and gas component loss A probe filter blowback relay contact is provided on the Flow Control Drawer to facilitate computer initiated blowback Functional control The flow control drawer is controlled through the 9 pin serial port located on the back panel A laptop or PC must be used to control the model 2300 drawer Any suitable software which communic
47. eived IE valid address instruction type and correct checksum the I O PLEXER executes the instruction and returns the letter A and a carriage return or where data is to be returned the letter A followed by the data followed by a two character checksum ending with a CR 4 Pass The Host transmits an instruction to an I O PLEXER If the message is correctly received IE valid address but not necessarily the correct instruction type or checksum the I O PLEXER returns an A followed by the echo of the instruction and does not execute it If the Host then transmits an E the command is executed in the same manner as 2 pass If the Host returns any other character to any unit on the network the instruction is disregarded The sequential display indicates the letter P followed by 2 or 4 As shipped I O PLEXERS are set up for 2 pass the sequential display indicatesP2 The actual setting of the handshake protocol type into the I O PLEXER is detailed beginning on page 3 4 Network type switch The digit after the L in the sequential display represents how the network switch under the cover plate is set See page 2 7 Note The seven segment display will not reflect a switch position change until power has been cycled to the unit Modem Jumpers If modems are not being used the jumpers should remain in place as shipped in a horizontal position See page 2 9 Setup 3 Changing setup parameters via pushbutton During setup the use
48. etup is required for each network connection For example changing the Master Unit Control MC from 00H to 03H will automatically cause MD 43H 83 1 02 03 D3 E3H Variable Mode In the VARIABLE mode function addresses are independent of each other and can range from 00H to FFH For this mode each function MC MD MA D1 D2 and D3 must be entered As long as addresses are not duplicated they can take on any of the 256 possibilities The VARIABLE mode must be used with some software packages and systems of more than 16 I O PLEXER network connections The loading of selected function addresses into the I O PLEXER is explained after the description of baud rates and protocol handshake type found on page 3 4 Any function address not supported by the unit will default to the master unit control address to conserve network address usage Setup 3 Baud Rates Any one of the standard baud rates of 300 600 1200 2400 4800 9600 19200 or 38 400 can be used for the serial network communications The sequential display indicates the letter H followed by the baud rate divided by 100 As shipped I O PLEXERs are setup for 9600 baud the sequential display indicates H096 Changing the baudrate is described beginning on page 3 4 Protocol handshake types Two protocol handshake types are available 2 pass and 4 pass 2 Pass The Host transmits an instruction to an I O PLEXER If the message is correctly rec
49. f Because they contain a protective reverse diode the ODC5 and ODCSA output modules are polarity sensitive and operate correctly only when the terminal 15 more positive than the terminal A DC digital output module connected backwards conducts current through its protective diode and appears to be uncontrollable it is Polarity does not affect the performance of OAC5 and OACSA digital output modules Because the field sides of output modules are totally isolated from each other like polarities can be wired common to make use of a single power supply It should be noted that the status indicator only follows the logic instruction to the modules and does not show that the module its fuse or external power is present Outputs can only be truly verified by monitoring the output with a multimeter oscilloscope or by employing a digital input module as a feedback tool LOAD LOAD dg OAC5 ODC5 OACBA ODC5A OACSR ODC5R OAC5A5 OAC5J AC DC Figure 2 21 Digital output Wiring 2 19 Setup 3 Chassis Setup Local RS 232 Port Module Status Sequential Display 10201 n j i Host RS 232 Port Network Configuration Switches I uuu LEX RIS CTS Jumpers RS 422 RS 485 Terminal gt EA emra Puk Alt 422 485 a inti
50. fined upper or lower limits can be flagged The minimum level input values can be captured The maximum level input values can be captured Can calculate average input amplitude for 1 65 535 samples Can linearize in C inputs from thermocouples and RTD s Will also return temperature probe data Analog Outputs Can set output levels as a fraction of the module s full scale range and are specified with 12 bits resolution Analog outputs can provide square triangular sawtooth or ramp waveforms Maximum and minimum amplitudes as a fraction of the output module s full scale range are specified with 12 bits resolution Waveform periods are specified from 0 1 to 6 553 Sec 109 Minutes All waveforms are made up of at least 10 segments One part in 4095 Read Pulse widths Pulse Counting Edge Detection Note Set outputs Modifiers One Shot Delayed Introduction 1 Digital Inputs Read ON or OFF state of a inputs The duration of a single pulse or total on off time of consecutive pulses can be resolved to the nearest 0 01 seconds for a max total of 10 9 min or 46 6 Hrs with multiplied resolution Positive or negative edges initiate measurements The time scale can be multiplied by a factor of 1 2560n a system wide basis Pulses can be counted up to a total of 65 535 To be reliably counted pulses must have a minimum On and minimum OFF times of 1 msec Thus the maximum counting rate for a 50
51. gas stream exhaust must exit away from all personnel to prevent dangerous exposure NEVER operate the equipment with any part of the enclosure unsecured All operated doors and covers must be in place and secured prior to operation Electrical current may be present behind covers or doors even if tools are not necessary to access these components NEVER attempt service on this equipment without first disconnecting all energy sources Repair of this equipment should only be done by properly trained personnel that are familiar with the potential risks involved with servicing of the equipment NEVER replace fuses with types other then the sample specification of type and current Do not bypass this or any other safety device NEVER operate this equipment if it is visibly damaged or the possibility exists that it may have been damaged The use of components that have not been purchased through an authorized Perma Pure dealer or directly from Perma Pure may compromise the safety of the operator Additionally use of non authorized components may change the operating characteristics of this equipment Any changes to the equipment that modify its operation in any way are dangerous and are strictly prohibited Read the entire operating manual before attempting to set up or operate the equipment Please heed all warning labels that are on the equipment They are there to remind you of possible hazardous conditions e Verify the int
52. gases Flow meters provide visual indication and control of stack calibration gas flow total sample flow and individual analyzer flow Model 2300 is operated remotely from a computer through a serial port RS232 connection allowing easy control of sample and calibration gases 5 Model 2300 User s Manual PERMA PURE LLG Doc 531 Revision 000 HALMA COMPANY 5 of 14 Physical description Dimensions 5U 8 75 19 Rack Mount 18 depth e Weight 15 Ibs 6 8 kg Specifications Input cal gas channels maximum of 14 Sample 5 15 psig Vacuum 0 30 in Hg Calibration 5 35 psig Output gas channels 0 2 5 Ipm maximum of 6 Blowback Specify 12 VDC line voltage or dry contact Electrical requirements 90 240 VAC 50 60 Hz 100 watts Connections refer to Appendix A3 for back panel drawing 1 All Sample Gas Connections are via 1 4 stainless steel bulkhead fittings 2 All Calibration Gases are 1 4 SS Tube Quick Connects 3 All Bulkhead Connections are labeled and follow the following functions Sample IN SAMPLE Sample Vacuum Sense In VACUUM Calibration Gas Out to Stack Filter Assembly STACK Analyzer 1 CH1 Analyzer 2 CH2 Analyzer Analyzer 4
53. ise and equal ground potentials everywhere the ground connection is not required Not using the ground connection can lead to costly debugging These connections which require the cover to be removed are made by placing a 1 4 inch stripped wire into the openings of the wire clamp terminal block and tightening the screw This block is socketed for easy removal An alternative means for network connection is to use the 10 pin male connector located behind the clamp terminal block This connector mates with Molex shell number 50 57 9005 and used pins 16 02 0103 As shown in figure 2 12 terminals of to and from and the terminals of the to and from are connected These connections should not be made in the clamping terminal block or Molex connector alone A combination of the two can be used one for jumpering and the other for the incoming and outgoing connections Another option is to use an external terminal block or leads between the clamp terminal block and Molex connectors In addition to the Host to I O PLEXER wiring the installer should confirm that the network type switches are set in the correct positions multidrop repeat or last unit Refer to appendix A for details concerning the switches marked pull up in figure 2 5 2 11 Installation 2 Plexer to I O Plexer RS 422 Jp3 used to connect SRO RTS to CTS on Plexer amp GND Local host RS 232 port Remove 1018 RS 232 to allow modem co
54. ith 1 start 1 stop 8 data bits no parity operates as shipped at 300 baud IOP local port transmits on 2 receives on 3 5 is common C 6 Appendix Range limit Output Amplitude 3 Hex digits for analog J N S setup divide desired level by module range multiply by 4095 convert to hex digits for 1 for analog N high limit is 1 low limit is m for analog K Convert each to decimal divide by 4095 multiply by module range n Counts delays durations periods for digital e f convert each n to decimal multiply bu 0 01 TRM for time in seconds for digital eH divide desired filter period in seconds by 0 01 TRM convert to 4 hex digits for digital el divide desired timebase period in seconds by 0 01 TRM convert to 2 hex digits 2 for digital k l Divide desired period in seconds by 01 WDM convert to 1 4 hex digits For setup m divide desired watchdog delay in seconds by 0 01 WDM convert 0 4 Hex digits for digital X W convert each n to decimal for counts for digital Z divide desired period in seconds by 0 01 TRM convert to 1 4 hex digits n 0 or 1 has special case see user manual waveforms Analog V amplitude determination Peak and Valley p waveform peak or maximum amplitude q waveform valley or minimum amplitude divide desired max for p or min for q bu module range multiply by 4095 convert to 3 hex digits waveforms analog V period determination r sawtooth peri
55. language to clearly understand the instructions and safety warnings COPYRIGHT 2008 RIGHTS RESERVED Original Instructions Model 2300 User s Manual b Doc 531 Revision 000 PERMA PURE LLCO Page 4 of 14 HALMA CO General description The Baldwin Series Model 2300 Flow Control Drawer is used by some of the largest most respected stack testing firms The considerable time money and energy saved in collecting data and generating reports gives these companies a competitive advantage Model 2300 is specially designed to work data logging and reporting software Model 2300 Features Automates data collection Provides manual semi auto and automatic performance of tests Computer control of sample and calibration gases Up to 6 gas analyzer channels Up to 14 cal gas channels Multiple flow meters cal gas to probe total flow to analyzers individual analyzer channels Pump vacuum gauge Sample cal gas pressure gauge Cal gas regulator The 2300 contains Dutec modules to receive inputs from gas analyzers thermocouples etc The analog input modules can accept 0 1V 0 10V and 4 20mA and other types of inputs So it is capable of interfacing with nearly all analyzers There are input terminals on the back of the 2300 for these analog inputs and a RS232 port on the 2300 to connect to the PC running the data logging software The standard configuration for Model 2300 includes four gas channels and four calibration
56. liver This inspection is important Once the package is signed for responsibility for any visible damage then transfers to the consignee Unpack your equipment Visually inspect the outside of your equipment for any damage If there is any damage contact the carrier immediately Generally a carrier must be notified within 24 hours of the delivery to make a hidden damage claim Items in the carton include 1 Model 2300 Flow Control Drawer 1 User s Manual If any of the above parts are missing or damaged call the helpline at 800 337 3762 ext 145 Introduction Thank you for purchasing this product from Perma Pure LLC This manual has been assembled so that it can answer all questions regarding operation Please keep the operators manual near the equipment for future reference There may also be optional equipment available that was not ordered at the time of original purchase which may be described and or illustrated in this manual If you still have any questions regarding your equipment s operation available options or technical support please contact your purchasing dealer or contact Perma Pure directly Perma Pure LLC Tel 732 244 0010 P O Box 2105 Tel 800 337 3762 toll free US 8 Executive Drive Fax 732 244 8140 Toms River 08754 e mail website www permapure com This equipment is to be installed and operated by trained personnel with sufficient command of the English
57. nd used pins 16 02 0103 In addition to the Host to I O PLEXER wiring the installer should confirm that the network type switches are set in the correct positions multidrop repeat or last unit Refer to appendix A for details concerning the switches marked up in figure 2 5 2 12 Installation 2 Plexer to O plexer RS 485 Jumper Jp3 used to connect 30 RTS to CTS Plexer 5GND Local host RS 232 port Remove 20 76018 RS 232 to allow modem control From Prior ERTS of RTS CTS 280 Device 59 p S GND lost TRIS RS 232 bars 3 x 23 From prior mmm 52 From See switch detall for proper settings 2 790 O Local 018 RS 188 RS 232 22D E an Host RS 232 8 015 Du m z From epum To Next 127 From B GND Device rm O Figure 2 14 RS 485 I O Plexer to I O Plexer wiring Figure 2 14 shows one individually shielded twisted pairs of AWG 24 with an overall isolated shield such as Belded 8162 with the internal shield connected between unit grounds The overall isolated shield should be connected to earth ground in one place only In a perfect wold with no electrical noise and equal ground p
58. nstruction using these equations B 3 Appendix Instruction Format Q instructions terminate with a carriage Checksum 2 characters Variable data fields in lower case italics underlined data battery saved with option M and instruction Instruction 1 or 2 characters in BOLD Address analog digital etc in upper case ITALICS Response format 2 pass communications protocol Q Q responses terminate with a carriage return Checksum if data field present Data field depends on function and instruction type A Acknowledgment of correctly received instruction Response message Returned if checksum error or other fault SETUP Instructions Function Instruction Response OPTO22 Equiv A Power up Clear gt Yes B Reset gt AUB A Yes Turn around Delay gt LUCf A Yes F Identify type gt AUF 2 Configure analog VS gt digital G Configure all modules IOGe A Yes H Configure as inputs gt Yes I Configure as outputs gt IOle A Yes j Read module 2101 Yes configuration v Read chassis ID 2MCv AQ NO Y Read firmware version gt MCY ABO NO Set network baudrate7 MCch Ah NO E Protocol 2 Pass 7 gt LUEO A Yes 4 55 7 SLUEL A Yes Appendix Watchdog Function Instruction Response OPTO22 Equiv m Pos Delay Digital gt DDmcn A Yes D 5 Delay
59. ntrol ps Prior ERTS of RTS CTS evice res RS 232 an cm From 2 8 12 From HH ERIS Next O Num See switch detail for proper settings SOND Local TETS RS RS 232 2450 STD Host RS 232 PX 4 momi 22110 HI From TO x Device 82 15 0 4 1 Figure 2 13 RS 422 1 Plexer to I O Plexer Wiring Figure 2 13 shows two individually shielded twisted pairs of AWG 24 with an overall isolated shield such as Belded 8162 with the internal shield connected between unit grounds The overall isolated shield should be connected to earth ground in one place only In a perfect wold with no electrical noise and equal ground potentials the signal ground connection would not be required Not connecting signal ground however frequently leads to costly debugging These connections which require the cover to be removed are made by placing a 1 4 inch stripped wire into the openings of the wire clamp terminal block and tightening the screw This block is socketed for easy removal An alternative means for network connection is to use the 10 pin male connector located behind the clamp terminal block This connector mates with Molex shell number 50 57 9005 a
60. od ramp duration Multiply period in seconds by 10 convert to 4 hex digits s squarewave and triangle wave period Multiply period in seconds by 5 convert to 4 hex digits t squarewave On period Digital L ZeL ZeM ZeN u squarewave Off period digital ZeL ZeM ZeN For Digital ZeL divide period in seconds by 2 56 convert to 2 hex digits For digital I ZeM divide period in seconds by 0 01 TRM Convert to 2 hex digits For digital ZeN divide period in seconds by 0 01 TRM Convert 4 hex digits v The number of samples contained in response w Individual sample 4 hex digits representing 16 bits 7 Appendix x Temperature sensor type analog k Thermocouples Sensor Reso TELLE LS 1001 y Timer resolution multiplier TRM Setup a The basic 0 01second resolution of ALL instructions noted with 5 are multiplied by y of setup n default value is 1H range is from 1H to FFH 1 255 z response codes from Setup F identify station type z 00 01 02 03 Type DD Digital MA Analog MC Setup Firmware version number x yy 2 Q Chassis ID Type No of expanders and firmware version COMMUNICATION PROTOCOL There are two communications protocols 2 pass and 4 pass both of which use only ASCII characters units are shipped in 2 pass the most commonly used the instructions transmitted by the Host are identical for both protocols they differ in their
61. one modems may be used In any event the appropriate transmitter of the PLEXER will be connected to a suitable receiver of the Host computer as shown in figure 2 3 PLEXER 5 j Outputs 4 5 Pr g NAY lt gt qu gt X lt gt Ue Ao lt gt coe LI mala lt gt UP Inputs o Serial Link Figure 2 3 Typical installation Multiple PLEXER Master chassis can be networked together to service large numbers of I O Points Installation 2 The serial communications link between a Host computer and a network of I O PLEXERS can use various combinations of 3 wire shielded RS 232 dual twisted pair plus recommended ground shield RS 422 or single twisted pair plus recommended ground shield RS 485 The Host to first I O PLEXER can be any of the three but because most Hosts are equipped with an RS 232 port This is used most often providing the distance is less than 50 feet For greater distances up to 5000 feet a choice must be made to either equip the Host with an RS 422 or RS 485 card or use an external RS 232 range extender such as the duTec BaudMaster If the Host to first unit link is RS 232 the balance of a network if any can be a mixture of RS 422 and or RS 485 If the Host to first link is either RS 422 or RS 485
62. or blowback implementation There is one horizontal terminal block assembly on the back panel provided for gas analyzer and other CEMS analog process signal input interface Computer control operation mode Computer Control CC mode operation is initiated through the serial port connector To activate a particular function the internal Dutec OPTO channel controls 12VDC is applied to the appropriate digital output terminal for controlling the solenoids or other digital control functions as optionally installed Maintenance operation under computer control mode the operator may take any or all analyzers off line for maintenance or repairs while in normal operation that is while under computer control To perform maintenance or repairs on an analyzer select Direct System solenoid on The system will continue to operate in its normal fashion but the analyzer gas channels will not be active 5 Model 2300 User s Manual PERMA PURE LLG Doc 531 Revision 000 HALMA COMPANY Page 9 of 14 NOTE If an analyzer when taken off line is removed or should not receive calibration gas then the particular flow meter should be turned off or the analyzer bulkhead on the back panel should be plugged Computer control truth table Terminal 2 LALA B3 5 ZT 8441 13 p 15 6 FUNCTION D System Calibration 1 System Calibration 2 System Calibration 3 System Calibration 4 System Calibration 5 System Calibration 6
63. otentials the signal ground connection would not be required Not connecting signal ground however frequently leads to costly debugging These connections which require the cover to be removed are made by placing a 1 4 inch stripped wire into the openings of the wire clamp terminal block and tightening the screw This block is socketed for easy removal An alternative means for network connection is to use the 10 pin male connector located behind the clamp terminal block This connector mates with Molex shell number 50 57 9005 and used pins 16 02 0103 In addition to the Host to I O PLEXER wiring the installer should confirm that the network type switches are set in the correct positions multidrop repeat or last unit Refer to appendix A for details concerning the switches marked up in figure 2 5 2 13 Installation 2 Adding Digital Expanders Up to three Digital expanders may be connected to any I O PLEXER which is equipped with a 3 option see page 1 8 These chassis are attached to the main unit via a ribbon cable supplied with the Digital Expander Normally power is supplied through this cable In some circumstances however the Digital Expander is purchased with an optional power supply If so equipped the installer must provide the necessary power connections as well see page 2 2 3rd Digital expander 47 67 8 9101112131415 2nd Digital
64. p There are two addressing modes Offset and Variable units are shipped in the Offset mode where only MC the master unit control needs to be set and MD MA E1 E2 and E3 are automatically set as shown below 00H MC Master unit control functions Master unit digital I O function display U Master unit analog I O function display U22MA 1 expander digital I O functions display U3 E 214 expander digital I O functions display U4 E2 3 expander digital I O functions display US E3 in the variable mode individual addresses are independent and can range from 00H to FFH 0 255 Setups Via pushbutton Offset mode only On application of power the IOP flashes Go Go Go Go Go Flashing the pushbutton LED once while the appears places the unit in setup mode the IOP then flashes U 0 M CH HHH PP the 2 digits after UO is the Master Unit control Hex address the 3 digits after H is the baud rate divided by 100 the 1 digit after the P is the communications protocol type 2 or 4 pass Digit values are changed by flashing the pushbutton LED as they appear note in this method only the MC value is set MD MA and ED are automatically set 40h C 9 Appendix above each other the display continues to cycle through until there is a full cycle with no changes and stores all values in EEPROM the unit is now in the operational mode and the display cycle becomes U0 MCU1 MDU2 MAU3 EIU4 MFHHHHLLPP
65. r digital electrically isolated input or output modules which can interface to a wide variety of sensors and actuators The I O PLEXER Digital Expander in an identical enclosure provides an additional 16 digital I O module positions for each master unit Up to three Digital Expanders can be attached to each master chassis See Page 1 8 For ordering information I O PLEXER networks can service over 4000 analog and or digital I O Lines in various Combinations Product Test Every I O PLEXER is burned in while operating in a a network of a period of 24 hours at 70 C prior to shipment Introduction 1 Every module is tested while its operating environment temperature is cycled over the specified operating range of 0 C to 60 C for a period of 24 hours A computer record is maintained for every analog I O module Throughput System response or throughput for the I O PLEXER can be calculated using appendix B I O Signal Compatibility PLEXERs use duTec I O modules to match signal requirements exactly With a direct interface to sensors no external signal conditioning is required Furthermore all duTec modules feature total electrical isolation both module to logic and module to module Analog modules are available to measure Millivolts DC to hundreds of volts AC Milliamps DC to amps AC Frequency to tens of KHz Temperature with all popular thermocouples and resistive temperature devices A full range of indu
66. r may need to change the unit address serial link baud rate and protocol pass type The pushbutton located under the removable cover is used to change these parameters The pushbutton causes the adjacent red LED to flash each time it is pushed Any changed values are automatically saved in non volatile EEPROM During the diagnostic test period following the application of power the sequential display shows GoGoGo Flashing the pushbutton LED once when the Appears places the unit in setup mode The value of each setup character can be changed as they appear in sequence by pressing the pushbutton The display will continue to cycle through the setup sequence until there is a full cycle with no changes The I O PLEXER then stores all values in EEPROM for automatic use following each power cycle If desired changes were not implemented correctly line power can be recycled and setup via pushbutton procedure can be repeated as required Once the unit has been placed in setup mode as described above the value of each setup character shown below can be changed UO 00 H 096 P 2 Only the underlined digits may be changed The 2 digits after UO indicates the master unit control address initially set for address 00 Note In the address offset mode only the master unit address is set The other addresses are automatically set 40H above each other see page 3 2 The 3 digits after H show the baud rate divided by 100 initially
67. rds for transmitting serialized I O data between the Host computer and the I O PLEXERs In addition to hardwiring built in modem control lines allow the use of telephone fiber optic and radio modems at baud rates of up to 38 400 O O O RS 422 1 524 RS 485 1 524 Unlimited In addition to network communications a separate local RS 232 port with the same baud rate capabilities provides the means for Host communications with local serial devices such as keypads printers or displays Actual interaction with these devices is controlled via the Host computer in the form of character strings embedded in standard protocol instructions It is not possible to directly access the analog and digital I O data from the local RS 232 Port However this data can be obtained by the Host computer and relayed to the auxiliary device connected to the local RS 232 port Device pinout for this port can be found on the cover plate Data format is 8 Databits 1 Stop and no parity Introduction 1 Physical Characteristics 85 132Vac 30W 47 440Hz 47 440Hz Option C 18 36 Vdc 35W Package expanders Ordering Information Specify duTec products by model number IOP AD I O PLEXER for analog and digital signals IOP D I O PLEXER for digital signals only IOP DE Digital expander chassis Master must have 3 option Options are specified by a series of suffixes to the model number preceded by a slash For example IOP AD 3 Allow
68. responses 2 Pass A correctly received instruction returns an A and data if any and instruction is executed an incorrectly received message returns a response message and the instruction is not executed 4 Pass A received instruction is echoed and not executed until Host returns an E non E s cancel instruction CHECKSUMS Automatic Calculation Method The setup eC command puts correct checksum at the end of the N02 error message assemble instruction for which checksum is needed in usual manner but enter XX for the N02 response message has the correct checksum tagged on Manual calculation method See appendix A of the I O PLEXER user guide Defeat Checksum Enter in the position of instructions a checksum error message will never be returned a RISKY PRACTICE Appendix Special Responses A special response negates transmitted instruction N00 Power has been OFF NOI Invalid command N02 Checksum error N02 Checksum error Correct checksum if setup eC enabled N03 Instruction contains 580 characters N04 Non Printable Characters in instruction N05 Invalid instruction length check data fields N06 Communication watchdog time out N07 Invalid data in instruction field N08 Invalid module analog v s digital N09 Power has been OFF battery backed restart NIO Local control function error Local control function error N12 Local RS 232 port buffer full ADDRESSES BAUD RATE PROTOCOL Setu
69. ring DC Wiring JO 0 40 116 JO CA ok 1415 1415 O Plexer Power supply terminal block Figure 2 2 Power wiring The center terminal block position adjacent to the letter G on the end of the I O module board 15 chassis earth ground which is connected to the PLEXER case Standard 85 132 VAC 47 440 Hz and option E5 105 265 VAC 47 440Hz Operation Following power wiring conventions AWG Black wire to terminal marked H hot White wire to the terminal marked N neutral Green wire to the terminal marked G chassis earth ground Option B or C 10 30 VDC Operation t of the power source to the terminal marked H of the power source to the terminal marked N Earth Ground where available to the terminal marked G Digital Expander The I O PLEXER Digital Expander IOP DE Receives its power and signals from the I O PLEXER via the included 24 pin keyed ribbon cable duTec part 24 No other power wiring is required See page 2 14 Installation 2 Designing the network In order for the I O PLEXER to share its data with the Host computer it must be linked via a serial connection This link can be hard wired using an RS 232 link less than 50 Ft or an RS 422 485 twisted pair connection where the wire run between devices is less than 5000 Feet In situations where distances are greater than 5000 feet or circumstances do not allow additional wire to be installed RS 232 Radio or teleph
70. s the use of up to three digital expanders on an analog capable I O PLEXER IOP D B Specifies a digital only I O PLEXER with a 12VDC Compatible power supply Introduction 1 Available I O Modules Analog inputs 12 Bit Analog Outputs 12 Bit Voltage Current 0 25mV D1420 Dutput 4 20mA Self Sourcing 0 50mV nto 275 Ohm Load Digital Inputs puos we J 28 140 Vac 56 280 V DC5NP t 10 32 15 32 utput 0 1V self sourcing utput 0 10V self sourcing butput 0 10V self sourcing lt lt B 3 SLS Ts 51518 bee nput 4 20 mAdc Digital Outputs Input 0 5 AC Ea Type EU i0 35 TC Type S 0 to 1760 C ODC5R lectro Mechanical 0 5A Relay Form T 200 to 224 C Special Purpose C D T 120 to 400 TCT 2 Type T 0 to 1502 C solated source 100 Ohm 50 to 350 C DCSZ nput 200mV 0 10Khz 100 Ohm PT 0 to 100 C j digitaD TR100 1 Type 590 Temperature Sensor ensor power supply 18 24Vdc BOmA 590 188 4 to 150 C FIOI Digital Input output Test Module 590 1 50 0 to 150 Pwith field switch and LED When Selecting A power supply for the system assume 25mA for standard digital modules and 100mA for modules marked With an The IDC5ZModule is used for low level signals and will p
71. so capture groups of instructions into macros to be sent automatically These macros can be named and stored for future use making them handy for system setup and local control functions The disk is located in the back of this manual 3 5 diskettes are shipped standard To install this software create a directory called MAGIC and copy the contents of the diskette to that directory MAGIC will prompt the user for the communication port has been reported that Com 3 and Com 4 may not behave properly with MAGIC of the Host computer the baud rate the master control address of the I O PLEXER Once all of this information has been entered the user is ready to start building instructions and sending them to the I O PLEXER Note The MAGIC software has not been revised for quite some time and therefore has not been updated with some of the more recent features of the I O PLEXER This includes digital expanders 2 and 3 Appendix Equivalent Communications Circuit Swap vec j P 2 Nework Bias E Resistors Transmitter controlled 3 in repeat mode vec swa Off in multidrop gt To Next d Road a TRED F GREEN usog 285 TGREEN 961756 961745 1 From Prior SW2A Si host 4 5 FRED S 15k GREEN TYEL TBLK FBLK FYEL 5 TGREEN Ros lt 105 TRED 1
72. st sed tu 2 7 Communications Wiring 2 8 Table of Contents RS 232 Host to Plexer wiring 2 8 Modem to I O Plexer RS 232 2 9 RS 422 Host to I O Plexer wiring 2 10 Host to I O Plexer RS 485 2 11 RS 422 I O Plexer to I O Plexer Wiring 2 12 RS 485 I O Plexer to I O Plexer wiring 2 13 Adding Digital Expanders 2 14 Module Wiring NAGA boas kage Stas OE NG 2 15 Analog Inputs lid cbe ING REIR I EA 2 15 Analog outputs crs le bey e p Eg d 2 17 Digital Inputs Seb Ee b uda rd 2 18 Chassis Setup at dame i 2 1 Baud rate 5 Sees sashes eld 3 1 3 3 Setup pushbutton 1 3 1 Sequential display 25 223 nep ey sagt boas dev e TH 3 1 Protocol handshake types 3 3 Modem Jumpets sas S408 Yee ip vH DW eet 3 3 Changing setup parameters 3 4 Equivalent RS 232 422 Communications circuit 1 Performances buga BIRD dat UE PNG eae 1 Instruction Format
73. stry standard digital modules is available for AC DC and dry contact inputs and outputs to hundreds of volts Thermocouple modules provide a cold reference junction compensation I O PLEXER instructions provide linearized thermocouple and RTD sensor data Engineering unit conversions are handled at the Host level Built in Diagnostics On power up the unit self tests for system faults and reports via a sequential display Should hardware or firmware fail an on board hardware watchdog provides safe shutdown by turning off all outputs Normally ON modules are available for those loads that must remain ON Introduction 1 Easy Setup The I O PLEXER has its own power supply no need to purchase or reserve space for an external supply A push button and an on board LED indicator configure unit address and baud rate Removable terminal strips allow attachment removal of multiple cable sets in one step This modularity greatly reduces troubleshooting and upgrade delays Protocol Compatibility The I O PLEXER instruction set core complies 10096 with the OPTO 22 OPTOMUX serial communications protocol for remote data acquisition and control With speak only when spoken to protocol which only uses ASCII printing characters a Host transmits inquiry requests to the I O PLEXER to determine the status of its various process inputs Based on the reported status the Host makes control decisions and transmits this data as instruction messages to
74. ual b Doc 531 Revision 000 PERMA PURE LLG Page 12 of 14 HALMA COMPANY Appendix A Flow Control Drawer Drawings Al Flow schematic A2 Arrangement drawing A3 Back panel A4 Wiring diagram 5 Data logging wiring diagram kt ph o 5 ao 191 gas Sn NIA SINSWAING3 NN 0 2 8 0 9 S3HONI NI fINVW 40 IN3Waf2Dad 1530 dads SNDISN3AId 91530 ONIN33NION3 204 0350 34 LON quan 2 INIAYAT ON 3009 TWHS INJWNJD SIHI 5 HSINI J SI 803 3SOdaNd 3 1 a dwos 14 304 13105 0350 38 DL SI NY ADNA NOLIVWAD 599 2 NOLIYAGTIWO DNIMLA 1V3H ONEN 48 veal M03 3 781SNDdS 38 LON SI 138 66 91 10 TIINYO ASEWAN T3COW 5 138 TVLNANNOYIANA NIMTIVH adwos 54311 380 1 37815 084538 SI 134 2 1010491 G UDJINVW 133410 131545 v AIND NDILVWeDANI 3 SI 1 SALON 3 VNO 40 13004 JHL ND IN3IN3430 7a 3N39 JIN 013194 S3A1VA GIDN3 DS SYO 194811 2 30 3H1 3ION 3Sn H 33nSsD 19N3 ja 6 1 8 1 4 1 9 1 74 2 1 1 1 0 1 PI 99 93 2199 11593 0193 6
75. ule mating connectors are included There must be nothing connected to the screw terminals corresponding to these module positions The source of analog inputs is external to the I O PLEXER in most circumstances Exceptions are those of RTD and Type 590 temperature input modules where source excitation is supplied within the module Ng CO LOAD KA Pl Optional diodes to protect CT when module or fuse HO F HO is removed IVAC Voltage Current Figure 2 16 AC current and voltage wiring 2 15 Installation 2 Frequency Voltage Current Source source source sensor sensor sensor HO HO HO 5 100 100K 250 Ohm OHM IF10K B 50 IF2 5K L Iv100m 1420 IF10K L N5 Iv10 IV5B IV10B FREQUENCY VOLTAGE CURRENT Figure 2 17 Analog Frequency Voltage and current input wiring ICTD PROBE OMEGA e OMEGA CONN CONN TYPE TYPE SMP MTP G 1 J 1 ITCK ITR 100 BEN ITCR R 1 ITR 100 1 ITCS 5 4 ITCT T 1 2 ITCE Thermocouple RTD AD590 Probe igure 2 18 Temperature input wiring 2 16 Installation 2 Analog outputs Modules should NEVER be installed or removed whil
76. which positions are over limits or d of analog O P which positions are under limits f Turn around delay setup C For delay mSec 0 10 100 500 set f to 0 1 2 3 g Watchdog Delay setup D 0 2 Sec to 46 6 Hrs convert desired delay to Sec if 655 36 divide by 0 01 Sec convert to hex 14H to FFFFH if 2655 35 watchdog multiplier setup eD instruction must be used then divide desired period by 2 56 Sec convert to hex 14H to FFFFH h Baud Rate local RS 232 Port setup N and network baud rate setup c Desired 300 600 1200 2400 4800 9600 19 200 38 400 baud value 003 006 012 024 048 096 384 j Number of analog averaging samples For analog T convert 1 65535 samples to 4 hex digits for j k analog input level offset slope average 4 hex digits for analog a c d f U L convert each k to decimal subtract 4096 divide by 4095 out of range if 0 or gt 1 multiply by module range for value no input if 2727 for analog g h convert each to decimal subtract 4095 1898 subtract 16 multiply by module range for offset for analog o t Convert each k to decimal divide by 16 for C if 52048 C subtract 4096 If 9229 returned analog k was incorrect for analog W divide desired offset by module range if negative add 16 multiply by 4095 convert to hex for analog X Z convert each k to decimal divide by 4096 for analog Y multiply desired slope by 4096 convert to hex lm W

4D-2300 Manual - Perma Pure LLC

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