892M/894M User`s Manual
Contents
1. 11 List of Drawings Page Simplified Schematic 4501 717 12 Functional Block Diagram 4501 718 13 Computer to IntelliPack Connections 4501 721 14 Electrical Connections 4501 719 15 Enclosure Dimensions 4501 720 16 IMPORTANT SAFETY CONSIDERATIONS It is very important for the user to consider the possible adverse effects of power wiring component sensor or software failures in designing any type of control or monitoring system This is especially important where economic property loss or human life is involved It is important that the user employ satisfactory overall system design It is agreed between the Buyer and Acromag that this is the Buyer s responsibility Windows 95 98 amp NT are registered trademarks of Microsoft Corporation 1 0 INTRODUCTION These instructions cover hardware functionality of the transmitter models listed in Table 1 Supplementary sheets are attached for units with special options or features Table 1 Models Covered in This Manual Series Options Output Factory Input Type Enclosure Approvals Configuration 892M 0500 894M 0500 Notes Table 1 1 Approvals CE marked UL Listed USA amp Canada suitable for use in Class Division 2 Groups A B C D Hazardous Locations or Nonhazardous Locations only 2 In2. 2 1 Indul Buleog O ndul 13 DC Voltage Current Input IntelliPack Series 892M 894M Computation Transmitter User s Manual VicZ LOSY 9 9 WOO 5 9 159 z 8 SNOILOANNOO HALNdNOO 2 1 pean ASHSASHY SV OL HAINdWOD LSOH OILVWAHOS 3719 9 MOWdITTALNI OL Opes 12990 Nid 6 5640 HOLOANNOO Nid 6 CIVANVW 5 4350 335 eK 1 E J1avo 10049 8 041 SNLYLS LNdNI 299 YMd NNY H3MOd oas 0101 L val YOLONGNOD 9 YOLONGNOD 9 bird 5 YOLONAGNOD 9 MOVdITISLNI wove LIH 4 AYVMLAOS SLYOd WOO Od AHL NO WOO OL YALdVOV HOVLILV 5 NOILVENSISANOO ONINNNY Od LN YO 96 SMOGNIM YALNdWIOO IWNOSYAd 14 DC Voltage Current Input IntelliPack Series
3. WO9 01 1 LON ASL ATddNS LNdNI 15 ino DOTIVNV gt 5 15 DC Voltage Current Input IntelliPack Series 892M 894M Computation Transmitter User s Manual 0 2 1 089 SNOISNAWIG 3YNSO TONA YHALLINSNVYL MOVdITISLNI SHSLAWITIIN SIHONI NOISNSWIG TIY ALON VY La TWAOWSY LOIS 5 AARAARA AAA AAA 118 9 4 68 95 3 3 75 2 92 gt SNLVLS 1 59 4 2 34 22006 NILNNOW NIQ 16
4. 1 LON NHALSY NOWWOO 1 1 SYNS HSHLSDOL 5 any AlddNS NOILVLIOX4S M INJIWAINODA LON 2 LNVLHOdII YALLINSNVYL 219110 CTHS 119 1 8 037 S8jES8 2B 8 58896 SNLVLS TANNVHO NY 1 5 P JS TSR AG O NOLLWO a lS G37 YMa NNY LE E GE 9E cb Sb 9 1 ALON 335 S ILON 335 AAA SAONVHO TIM NLY 1 1 u SH 2 neus are ATIWNYSLNI 1 5 SMVA 15 13 1 LY _ 1 1 SENS SSC SINS ILON 336 1 55 SI S 9 11 16 LSNW A EAE OL YAMOd 3 S 2 2019110 JOVLIOA lt awe
5. LINDH FAS L NOILYTOSI 1 0 lt NOILVI0SI LNdLNO 6 LAdLNO A yal NIVO 18 9 96 H TIVLSNI 9 NOILVIOSI LNdLNO 8 5 gt lt 1 108110 cus 5 5 indino 99 7 YAXATdILINN AYOWAW HSV14 ANY YALYAANOO 189 LON S391430 NOISSA3YddNS ASION ADVLIOA LNAISNVYL SLAdNI LNAYYND HOS LAdNI LV YAdWNS OL A TIVLSNI 69 garn 21901 LHOddNS 104 89 Oey NOILVLIOXA LINX JHM yoxa _ 9 YAEWNN 1 MAYOS YOLONGNOOD 9 M66r ve O 661 l 22 2 66 66 695 274 D A667 aL 66 6 lt HL 5 LAdNI 1 MAYOS 12 DC Voltage Current Input IntelliPack Series 892M 894M Computation Transmitter User s Manual
6. 1 is in radians number or expression TAN n7 Compute the tangent of a channel 1 is in radians number or expression ASIN n7 1 lt 1 lt 1 Compute the arc sine 2 lt radians lt 2 of a channel number or expression Compute the arc cosine cos 0 lt radians lt of a channel number or expression Compute the arc tangent tan 2 lt radians lt 2 of a channel number or expression Conditional Expression If the conditional expression is true then the expression n1 is performed otherwise the expression n2 is performed Can only be used one time in a formula ELSE must be included Conditional construct AND of two to five channels numbers or expressions True if all n1 n5 are true Can only be used inside the conditional expression for IF ACOS n1 1 lt 1 lt 1 1 IF condition 1 ELSE n2 AND n71 n2 n5 IntelliPack Series 892 894 Computation Transmitter User s Manual DC Voltage Current Input Table 3B IntelliPack 89xM Math Functions continued OR n1 n2 n5 Conditional construct OR of two to five channels numbers or expressions True if any one or more of n1 n5 are true Can only be used inside the conditional expression for IF Conditional construct less than Conditional construct less than or equal to Conditional construct greater than Conditional construct greater than
7. 892M 894M Computation Transmitter User s Manual 4612 109 1431 LY SNOLLOANNOO LNdNI 339 SNOILOANNOO LNANI OWAOS DGASZ OL TWNOA HALWSYHD SADVLIOA SNOILYONddY ATYVINOILYVd WALSAS GNS SYNSOTON WLAW GASNOH 39143A SIHL LWHL SHINDAY AVW SANITACIND ALSAVS AONVINYOSYAd ANY ALSAVS ASINOYdWOD AYN 539119 SNIGNNOYD ANNOS OL OL SYHNTIVA SIHL NI NMOHS SV 30V1d NI LSNW NOILWOMddV JHL XTIVNOILIGGV NMOHS SV SI 6 40 ISN IHL 5 16 ANY 194 5 OL HOS ONINYVM k P 18 88 SHOSNIS OL AJIL LON NLY WOO LYHL SNOILLOANNOO GNNOYD NAHM YSHLASOL 5 LAdNI NYA LSY LNANI TANNVHO OL G3LV10S LON ANY NYNLSY SYVHS
8. DC Current Jumper Required 0 20mA 4 20mA or 0 1mA DC Input Calibration Each Input Each Range The IntelliPack Configuration Software is used to calibrate available input ranges at each input channel of this module Output Configuration Output Range Analog output can be configured for one of five ranges of current or voltage For voltage output a jumper must also be installed between the output I and JMP terminals remove this jumper for current output Voltage Jumper Required 0 to 10V DC 0 to 5V DC Current 0 to 20mA DC 4 to 20mA DC or 0 to 1mA DC Output Mode Select a Normal Acting ascending or Reverse Acting descending output response Output Calibration The configuration software can be used to calibrate the output conditioning circuit of this module Transmitter Configuration Transmitter Scaling Scaled values must be entered for each input to translate the nominal zero and full scale input range endpoint values indicated to engineering units per the requirements of your application Up to 8 characters may be used to specify constants and scientific notation is supported Up to 6 characters may be used to describe the engineering units of the scaled input and output values For example a 4 20mA input signal range may be scaled to 0 to 5000 GPM The equation only operates on the equivalent scaled input values The computed output value is also scaled to nominal zero and full scale ou
9. SLNdNI NOILNYO 214 1069 OLLVWAHOS 5 336 LNAWSYNSV3AWN ANY ALVYANS9 HOIHM SNOILOANNOO GNNOYD SNINV GIOAY OL NOILNVO ASN NOWWOO 1Y LON OL Ga LOANNOO SLINSAY 1539 SI NOLLOANNOO WOO NOWWOO LY GNNOYD 1 SLON 00S0 W68 LV SNOILOANNOO LNdNI WX68 TSGOW 4 HV 1IOdINN INdNI SDVLIOA SNOILOANNOO 19 335 92 be 22 12 91 ST PL IE 9 9 2 _ VANVW 5 5 335 9 Yn S Eii Ess Eak sls NOILYHN IHNOS FINGOW ILON 33S HOS 1 4 NOLLWHNDIANOO MI LNAYYND SINAN 2 1 SINANI D S 0050 268 1340 FOVLIOA INSYYND S 7O OL GALL
10. This transmitter may mathematically combine up to four inputs using addition subtraction multiplication and division In addition functions for square root absolute value min max detection exponential logarithmic power sine cosine tangent arc sine arc tangent and arc cosine generation are supported Conditional constructs with IF THEN ELSE are also included Other functions are possible please consult the factory IF THEN ELSE Support Module will evaluate a conditional formula using IF THEN ELSE AND OR plus gt gt lt lt and lt gt e Reprogrammable Memory This module has an advanced technology microcontroller with integrated non volatile downloadable flash memory and EEPROM This allows the functionality of this device to be reliably reprogrammed thousands of times e Fully Isolated Input output and power are isolated from each other for safety and increased noise immunity Inputs share common not isolated channel to channel Universal Analog Outputs Supports process current output ranges of 0 20mA 4 20 0 1mA or 0 5V and 0 10V Current outputs may drive up to 5500 typical Voltage outputs include short circuit protection Key IntelliPack 89XM Features continued Convenient Scaling to Engineering Units Input amp output signals are easily scaled to units amp ranges convenient to your application e Normal Or Reverse Acting Outp
11. and configuration procedures have been followed The unit routinely performs internal diagnostics following power up or reset During this period all LED s will turn ON momentarily and the green Run LED flashes If the diagnostics complete successfully the Run LED will stop flashing after approximately one second and remain ON This indicates that the unit is operating normally If the Run LED continues to flash then this is indicative of a problem In this case use the Acromag IntelliPack Configuration Software to reconfigure the module or download its firmware and this will usually cure the problem If the diagnostics continue to indicate a problem a continuously flashing green LED or if other evidence points to a problem with the unit an effective and convenient fault diagnosis method is to exchange the questionable module with a known good unit The IntelliPack Serial Port Adapter also contains a red LED visible at the small opening in the enclosure to the right of the RJ11 receptacle If this LED is OFF or Flashing and power is ON then a communication interface problem exists Note that the adapter receives its power from the IntelliPack module A constant ON LED indicates a properly working and powered serial interface adapter Acromag s Application Engineers can provide further technical assistance if required When needed complete repair services are available from Acromag 6 0 SPECIFICATIONS 892M 050
12. memory integrated within the microcontroller Only the functions required by an application are actually stored in memory new functionality can be downloaded via the IntelliPack Configuration Program and Serial Port Adapter A wide input range switching regulator isolated flyback mode provides isolated 5V and 16V power to the circuit plus an isolated 15V output circuit supply IntelliPack Series 892 894 Computation Transmitter User s Manual DC Voltage Current Input 5 0 SERVICE AND REPAIR CAUTION Risk of Electric Shock More than one disconnect switch may be required to de energize the equipment before servicing SERVICE AND REPAIR ASSISTANCE This module contains solid state components and requires no maintenance except for periodic cleaning and transmitter configuration parameter zero full scale setpoint deadband etc verification Since Surface Mounted Technology SMT boards are generally difficult to repair it is highly recommended that a non functioning module be returned to Acromag for repair The board can be damaged unless special SMT repair and service tools are used Further Acromag has automated test equipment that thoroughly checks and calibrates the performance of each module Please refer to Acromag s Service Policy Bulletin or contact Acromag for complete details on how to obtain service parts and repair PRELIMINARY SERVICE PROCEDURE Before beginning repair be sure that all installation
13. 0 C Two I V Inputs Single Process I V Output 894M 0500 C Four I V Inputs Single Process I V Output General The IntelliPack Model 89XM 0500 is a DC powered computation transmitter which mathematically combines up to four channels of process current or voltage and provides an isolated current or voltage output that is the result of a programmed equation that operates on the inputs Isolation is supplied between the input output and power Input channels share common and are not isolated from each other This transmitter is DIN rail mounted The unit is configured and calibrated with our user friendly Window 95 98 or NT IntelliPack Configuration Program All calibration and configuration information is stored in non volatile reprogrammable memory in the module MODEL NUMBER DEFINITION Transmitters are color coded with a white label The prefix 8 denotes the IntelliPack Series 800 while the suffix specifies that this device is primarily a computation Math transmitter 89xM Provides a resultant isolated DC current or voltage output response to a mathematical equation that combines up to two or four DC voltage or current inputs 0500 The four digits of this model suffix represent the following options respectively 0 Relay No Alarm Relay 5 Output Transmitter Voltage or Current 0 Enclosure DIN rail mount 0 Approvals CE marked UL Listed USA amp Canada suitable for use in Class Div
14. 8 Current shown in Table 8 assumes that the input excitation supply is delivering 44mA and the output circuit is at 20mA Current draw is given with and without the Serial Port Adapter connected An internal diode provides reverse polarity protection Your power supply must be adequate to provide the steady state current shown below plus the peak inrush current that occurs when power is switched on As a general rule your supply should be chosen to provide twice the current indicated below or startup problems may occur CAUTION Do not exceed 36VDC peak to avoid damage to the module 10 Table 8 89XM Supply Current Voltage SPA Connected SPA Not Connected Note Unloading the input excitation supply will reduce current consumption 30 45 IMPORTANT External Fuse If unit is powered from a supply capable of delivering more than 1A to the unit it is recommended that this current be limited via a high surge tolerant fuse rated for a maximum current of 1A or less for example see Bel Fuse MJS1 Power Supply Effect DC Volts Less than 0 001 of output span change per volt DC for rated power supply variations 60 120 Hz Ripple Less than 0 01 of output span per volt peak to peak of power supply ripple Isolation Input output amp power circuits are isolated from each other for common mode voltages up to 250VAC or 354V DC off DC power ground on a continuous basis will withstand 1500VAC dielectric strengt
15. Acromag 9 IntelliPack Series 892 894 Computation Transmitters With Process Current Voltage Inputs USER S MANUAL ACROMAG INCORPORATED 30765 South Wixom Road P O BOX 437 Wixom MI 48393 7037 U S A Tel 248 295 0880 Fax 248 624 9234 Copyright 1998 Acromag Inc Printed in the USA Data and specifications are subject to change without notice 8500 598 L12G001 IntelliPack Series 892 894 Computation Transmitter User s Manual DC Voltage Current Input Safety Summary Symbols on equipment The information contained this manual is subject to change without notice Acromag Inc makes no warranty of any kind with regard to this material including but not limited to the implied warranties of merchantability and fitness for a particular purpose Further Acromag Inc assumes no responsibility for any errors that may appear in this manual and makes no commitment to update or keep current the information contained in this manual No part of this manual may be copied or reproduced in any form without the prior written consent of Acromag Inc Means Caution refer to this manual for additional information Table of Contents 1 0 INTRODUCTION DESCRIPTION Key IntelliPack 89XM ACCESSORY ITEMS IntelliPack Configuration Software Int
16. IntelliPack Series 892 894 Computation Transmitter User s Manual DC Voltage Current Input General Input Specifications Input Accuracy Better than 0 05 of input span typical Better than 0 3 of input span typical for 0 1 range This includes the effects of repeatability but not sensor error This refers to input accuracy only but does not include analog output accuracy see Table 6 Add input accuracy to output accuracy to obtain worst case inaccuracy from input to output for a given I O configuration Accuracy Versus Temperature Better than 0 005 of input span per C or 1uV C whichever is greater Resolution See Table 5 Input Bias Current 100nA maximum excluding excitation current of process current inputs Input Filter Normal mode filtering plus digital filtering optimized and fixed per input range within the gt ADC Noise Rejection Normal Mode 40dB 60Hz typical with 100Q input unbalance 49 9Q for process currents Noise Rejection Common Mode 100dB 60Hz typical with 100Q input unbalance 49 9Q for process currents Analog to Digital Converter A D A 16 bit X A converter Analog Devices AD7714AR 5 Input Conversion Rate 5 conversions per second per channel 894M 8 conversions per second per channel 892M Input Excitation Supply 15V DC typical with respect to input common COM current limited to approximately 50mA For use with two wire process current transmitters T
17. MUNICATION Host Communication Port SPI IntelliPack SPI port standard RJ11 6 wire phone jack See Drawing 4501 721 for location Configuration information is downloaded from the host computer through one of its EIA232 serial ports This port must be connected to the module through an Acromag IntelliPack Serial Port Adapter This Serial Port Adapter IntelliPack Series 892 894 Computation Transmitter User s Manual DC Voltage Current Input serves as an isolated interface converter between 232 and the IntelliPack s SPI port Baud Rate 232 19 2K baud SOFTWARE CONFIGURATION Units are fully reprogrammable via our user friendly Windows 95 98 IntelliPack Configuration Program Model 5030 881 Programmable attributes for this model are given below A cable 5030 902 and converter 5030 913 are required to complete the interface Software Interface Package 800C SIP See Drawing 4501 643 Additional information can be found in the IntelliPack Transmitter Configuration Manual 8500 570 Input Configuration Input Range Each Input The transmitter can be configured to accept any one of the five input range types shown below However a short jumper wire must be installed between the input l and V terminals to utilize current input Input range volts and milliamperes can be scaled to engineering units per your application see Transmitter Configuration Voltage 0 to 10V DC 0 to 5V
18. These connections are isolated from the internal circuit and are recommended to minimize noise and help protect the unit from damaging I O transients WARNING For compliance to applicable safety and performance standards the use of shielded cable is recommended as shown in Drawing 4501 719 Further the application of earth ground must be in place as shown in Drawing 4501 719 Failure to adhere to sound wiring and grounding practices may compromise safety amp performance IntelliPack Series 892 894 Computation Transmitter User s Manual DC Voltage Current Input 3 0 MODULE CONFIGURATION This computation transmitter needs to be configured for your application An equation that relates the inputs to the output must be entered Configuration is done using Acromag s Windows 95 98 or IntelliPack Configuration Program and Serial Port Adapter Transmitter configuration details are included in the IntelliPack Transmitter Configuration Manual 8500 570 and in Section 6 of this manual The following section provides additional information regarding the formulation of the equation that relates the input signals to the output of this module MATH FORMULATION The IntelliPack Configuration Software provides the interface for scaling the input and output values and entering an equation via the transmitter configuration page A simple edit box is provided to enter an equation that operates on the scaled input values from each
19. V8LZ LOSYV NOILVOIEINd NV LNdLNO AOVLIOA LAdLNO 5 v a Od 0 Od 02 0 AS 0 0 901d LNd LNO Y90184 WNOILONNA YHALLINSNVYL NOILVLNdNOO 0090 8 0090 1 68 IACOW NOILVYEIMVO LNdLNO ino 1 A IHX LNdLNO 31 25 07x NOILWLNdWOO IHA IHX OIX LNdLNO 135 1 514910133300 8 5 LNdNI v LAdNI JIV S 1 IHA IHX OIX 1 OV OY v s d Josuas 1 DOWNY 1 1 5 d 1 ouy IHA IHX OIX 5135 SLNANI 5135 514310154300 08 514210154300 COHeo CO Heo uonenbg Co eo
20. actory Remove this jumper for voltage input applications Refer to the Electrical Connections Drawing 4501 719 IntelliPack Series 892 894 Computation Transmitter User s Manual DC Voltage Current Input Jumper Installation Voltage Output For voltage output a short jumper must be installed between the output 1 and UMP terminals A jumper wire is included with the unit and has already been installed between the output JMP terminals as shipped from the factory Verify the position of this jumper if your application requires output voltage Remove this jumper for current output applications Refer to the Electrical Connections Drawing 4501 719 Mounting Refer to Enclosure Dimensions Drawing 4501 720 for mounting and clearance dimensions DIN Rail Mounting This module can be mounted on T type DIN rails Use suitable fastening hardware to secure the DIN rail to the mounting surface Units may be mounted side by side on 1 inch centers for limited space applications Rail 35mm Type EN50022 To attach a module to this style of DIN rail angle the top of the unit towards the rail and locate the top groove of the adapter over the upper lip of the rail Firmly push the unit towards the rail until it snaps solidly into place To remove a module first separate the input terminal block s from the bottom side of the module to create a clearance to the DIN mounting area Next insert a screwdrive
21. age inputs A wide variety of math operators and functions are supported On board excitation is provided at the inputs to facilitate two wire 4 to 20mA process current transmitter hookup Each channel includes a yellow LED on the front panel to provide visual indication of an over range input signal Additionally a green Run LED indicates power and operation status The module uses a high resolution low noise Sigma Delta Analog to Digital Converter A ADC to accurately convert the input signals into digitized values An optically isolated Digital to Analog Converter DAC provides the corresponding process current or voltage output All scaling and computation is performed using single precision floating point arithmetic IntelliPack Series 892 894 Computation Transmitter User s Manual DC Voltage Current Input Flexible computation transmitter functionality plus convenient reprogrammability makes this instrument extremely powerful and useful over a broad range of applications Input operators for addition multiplication subtraction and division are provided The unit also provides functions for square root absolute value min max selection exponential logarithmic power sine cosine tangent arc sine arc tangent and arc cosine generation plus IF THEN ELSE conditional constructs The output may produce a normal ascending or reverse descending response All IntelliPack modules are designed to withstand ha
22. channel Equations are entered in a free form format similar to entering a cell formula in Microsoft Excel All scaling and computation is performed using a single precision floating point arithmetic A simulator is provided to check scaling and computation The 894M model will mathematically combine up to 4 scaled input signal values according to a preprogrammed output equation entered via the IntelliPack Configuration Software The equation combines standard math operators and functions with floating point constants and variables that represent the scaled input channel values The module will compute a solution to the equation then scale the computed value to the desired output range The equation variables A B C and D represent the scaled input readings from channels 1 2 3 and 4 respectively The built in equation interpreter operates on scaled input and output values Scaled values are single precision floating point numbers representing your engineering units and are limited to 8 characters Large numbers may be entered in scientific notation i e 123456E3 Each input plus the output must be scaled That is for each input you must specify a scaled value for nominal zero and full scale For example 4 20mA channel 1 can be scaled to 0 5000GPM the 4mA input signal endpoint is scaled to OGPM and the 20mA full scale is scaled to 50006 The solution to your equation determines your output before scaling The output equatio
23. clude the suffix to specify factory configuration option Otherwise no suffix is required for standard configuration 3 Model 894M 0500 units have four input channels while 892M 0500 units have two input channels Module programming transmitter operation and the IntelliPack Configuration Software are also covered in the IntelliPack Transmitter Configuration Manual 8500 570 DESCRIPTION Series 89XM Computation Transmitters are members of the popular Acromag IntelliPack Transmitter amp Alarm family These models will accept two or four channels of DC current or voltage input and provide an isolated process current or voltage output whose response is computed via a programmed mathematical combination of the input signals Units are fully reconfigurable via our user friendly Windows 95 987 IntelliPack Configuration Program All IntelliPacks contain an advanced technology microcontroller with integrated downloadable flash memory for non volatile program configuration calibration and parameter data storage Once configured these modules may operate independent of the host computer for true embedded computation monitoring and control Modules may be field connected for either process current or DC voltage input or output signals The 892M has two current or voltage inputs which may be mathematically combined to drive an isolated process current or voltage output while the 894M provides up to four current or volt
24. cordance with Class 1 Division 2 wiring methods Article 501 4 b of the National Electrical Code NFPA 70 for installations in the U S or as specified in Section 18 1J2 of the Canadian Electrical Code for installations within Canada and in accordance with the authority having jurisdiction This equipment is suitable for use in Class I Division 2 Groups A B C and D or non hazardous locations only CAUTION Risk of Electric Shock More than one disconnect switch may be required to de energize the equipment before servicing WARNING Explosion Hazard Do not disconnect equipment unless power has been switched off or the area is known to be non hazardous 1 Power Refer to Electrical Connections Drawing 4501 719 Variations in power supply voltage within rated limits has negligible effect on module accuracy For supply connections use No 14 AWG wires rated for at least 75 C The power terminal is diode coupled for reverse polarity protection Choose a power supply capable of providing the maximum steady state current draw of the module plus the peak inrush current that is required when power is first switched on or startup problems may occur As a general rule the peak current approaches twice the maximum steady state current Peak currents are reduced with higher supply voltages 2 DC Voltage Current Inputs Connect input s per Drawing 4501 719 Observe proper polarity see label for input type An excitati
25. eliability LED Indicators Used to indicate power operation channel status ACCESSORY ITEMS The following IntelliPack accessories are available from Acromag Acromag also offers other standard and custom transmitter and alarm types to serve a wide range of applications please consult the factory IntelliPack Configuration Software Model 5030 881 IntelliPack alarms and transmitters are configured with this user friendly Windows 95 98 Configuration Program This software package includes the IntelliPack Alarm Configuration Manual 8500 563 and IntelliPack Transmitter Configuration Manual 8500 570 These manuals describe software operation and various alarm and transmitter functions in detail The Configuration Software also includes an on line help function All transmitter and alarm functions are programmable and downloadable to the modules via this software Non volatile memory provides program configuration and data storage within the IntelliPack IntelliPack Series 892M 894M Computation Transmitter User s Manual DC Voltage Current Input IntelliPack Serial Port Adapter Model 5030 913 This adapter serves as an isolated interface converter between the EIA232 serial port of the host computer and the Serial Peripheral Interface SPI port of the IntelliPack module It is used in conjunction with the Acromag IntelliPack Configuration Software to program and configure the modules This adapt
26. elliPack Serial Port Adapter IntelliPack IntelliPack Software Interface 2 0 PREPARATION FOR USE UNPACKING AND INSPECTION INSTALLATION Jumper Installation Current Jumper Installation Voltage Electrical Connections 3 0 MODULE CONFIGURATION MATH 4 0 THEORY OF OPERATION 5 0 SERVICE AND REPAIR SERVICE AND REPAIR ASSISTANCE PRELIMINARY SERVICE PROCEDURE 6 0 SPECIFICATIONS MODEL NUMBER INPUT SPECIFICATIONS ANALOG OUTPUT SPECIFICATIONS ENCLOSURE PHYSICAL SPECIFICATIONG Page 6 57 10 ENVIRONMENTAL SPECIFICATIONS 10 STATUS 10 HOST COMPUTER 10 SOFTWARE
27. entered into the Equation field exactly as they are shown below Equation Examples Compute the average of 4 signals A B C D 4 Compute the smallest square root of 3 input signals MIN SQRT ABS A SQRT ABS B SQRT ABS D Compute the square of the scaled value of channel 1 POWER A 2 Compute the sum of the minimum and maximum of 4 signals D MAX A C D Compute the maximum of 4 different signals greater than 10 MAX A B C D 10 Conditional expression examples IF AND A gt B C D THEN A 2 ELSE B 3 IF OR A gt B A D THEN A ELSE C 12 56 When formulating an equation or response it is important to keep the limits of module resolution in mind see Table 5 In some cases it may be necessary to normalize your variables or output response Always use the Show Simulator function to test your equation over the full range of input to ensure a valid output response A computation that returns a value beyond the defined range will be clipped to the minimum or maximum scaled values to ensure a valid response is always returned Due to memory constraints of the module some equations may be too complex and an error will be indicated in the Show Simulator screen HOLD Function This module also includes a HOLD input terminal that affects the output response With HOLD deasserted set HIGH or left open with respect to COM terminal the output will track the result of the input e
28. er requires no user adjustment no external power and operates transparent to the user It receives its power from the IntelliPack module The adapter has DB9S connector that mates to the common DB9P serial port connector of a host computer The adapter also has a 6 wire RJ11 phone jack to connect to the IntelliPack alarm module via a separate interconnecting cable described below Refer to Drawing 4501 635 for computer to IntelliPack connection details IntelliPack Cable Model 5030 902 This 6 wire cable is used to connect the SPI port of the IntelliPack Serial Port Adapter to the IntelliPack This cable carries the SPI data and clock signals reset signal and 5V power and ground signals The cable is 7 feet long and has a 6 wire RJ11 plug at both ends which snap into jacks on the Serial Port Adapter and the IntelliPack module IntelliPack Software Interface Package Model 800C SIP The IntelliPack Software Interface Package combines the Configuration Software 5030 881 Alarm Configuration Manual 8500 563 Transmitter Configuration Manual 8500 570 Serial Port Adapter 5030 913 and Cable 5030 902 into a complete kit for interfacing with IntelliPack Alarms and Transmitters 2 0 PREPARATION FOR USE UNPACKING AND INSPECTION Upon receipt of this product inspect the shipping carton for evidence of mishandling during transit If the shipping carton is badly damaged or water stained request that the carrier s agent be pr
29. esent when the carton is opened If the carrier s agent is absent when the carton is opened and the contents of the carton are damaged keep the carton and packing material for the agent s inspection For repairs to a product damaged in shipment refer to the Acromag Service Policy to obtain return instructions It is suggested that salvageable shipping cartons and packing material be saved for future use in the event the product must be shipped This module is physically protected with packing material and electrically protected with an anti static bag during shipment However it is recommended that the module be visually inspected for evidence of mishandling prior to applying power CAUTION SENSITIVE ELECTRONIC DEVICES DO SHIP OR STORE NEAR STRONG ELECTROSTATIC ELECTROMAGNETIC MAGNETIC OR RADIOACTIVE FIELDS This circuit utilizes static sensitive components and should only be handled at a static safe workstation INSTALLATION The transmitter module is packaged in a general purpose plastic enclosure Use an auxiliary enclosure to protect the unit in unfavorable environments or vulnerable locations or to maintain conformance to applicable safety standards Stay within the specified operating temperature range As shipped from the factory the unit is factory calibrated for all valid input ranges and has the default configuration shown in Table 3 below WARNING Applicable IEC Safety Standards may require that t
30. h test for one minute without breakdown This complies with test requirements outlined in ANSI ISA 82 01 1988 for the voltage rating specified Inputs share common and are not isolated from each other Installation Category Designed to operate in an Installation Category Overvoltage Category environment per IEC 1010 1 1990 Electromagnetic Interference Immunity No output shift will occur beyond 0 25 of span under influence of EMI from switching solenoids commutator motors amp drill motors Electromagnetic Compatibility EMC CE marked per EMC Directive 2004 108 EC Immunity per BS EN 61000 6 1 1 Electrostatic Discharge Immunity ESD per IEC 61000 4 2 2 Radiated Field Immunity per IEC 61000 4 3 3 Electrical Fast Transient Immunity EFT per IEC 61000 4 4 4 Surge Immunity per IEC 61000 4 5 5 Conducted RF Immunity CRFI per IEC 61000 4 6 Emissions per BS EN 61000 6 3 1 Enclosure Port per CISPR 16 2 Low Voltage AC Mains Port per CISPR 14 16 3 DC Power Port per CISPR 16 4 Telecom Network Port per CISPR 22 Note This is a Class B product STATUS INDICATORS Run Green Constant ON indicates power is applied and unit is operating normally Flashing ON OFF indicates that unit is performing diagnostics first second following power up or has failed diagnostics after a few seconds Overange Yellow Each Channel ON if input out of range HOST COMPUTER COM
31. his device be mounted within an approved metal enclosure or sub system particularly for applications with voltages greater than or equal to 75VDC or 50VAC Table 3 89XM Default Factory Configuration Notes Table 3 1 Channels amp 4 of the Model 894M 0500 must be configured for the same input signal type and range but they may be scaled differently 2 An external jumper is installed between the output I and terminals for voltage output You must remove this jumper to use current output ranges 3 Variables A B C amp D are used in the output equation to represent input channels 1 2 3 amp 4 respectively 4 For process current input ranges a short jumper wire must be inserted between the input I and V terminals not included This jumper is removed for voltage input ranges Your application may differ from the default configuration and will require that the transmitter be reconfigured to suit your needs This is accomplished with Acromag s user friendly Windows 95 98 Configuration Program and Serial Port Adapter It is usually more convenient to configure the module prior to field installation See the Transmitter Configuration Manual 8500 570 for additional instructions Jumper Installation Current Input For process current input a short jumper wire must be installed between the input 1 and V terminals This jumper is not included from the f
32. his will power up to two 2 wire transmitters Input Scaling The configuration software is used to scale the nominal input signal range endpoints indicated to values representative of the your application s engineering units Constants are limited to 8 characters and may be entered as floating point numbers or using scientific notation If you wish to use a subset of the nominal input range then you will have to extrapolate the corresponding scaling values as required HOLD External Input Terminal A TTL or open collector drain signal 5V logic may be wired directly to the HOLD and COM terminal of the module to hold the transmitter s output at the last value while HOLD is asserted HOLD is asserted low and pulled up internally The HOLD circuit is part of the input circuitry and is isolated from the output circuit Table 5 Effective Resolution Per Nominal Input Range Effective Bits af omae 128 0 1mA DC 60nA LSB Pa f omane 0 20 953nA LSB 4 20 953nA LSB Ta ease e 2 0 5V DC 190uV LSB 1 0 10V DC 380uV LSB IMPORTANT Input COM and RTN are not the same potential and should never be connected together either directly or through ground Do not tie COM to ground ANALOG OUTPUT SPECIFICATIONS These units contain an optically isolated DAC Digital to Analog Converter that provides a process current or voltage output Note that calibration can onl
33. irmware if the microcontroller is replaced or a module s functionality is updated Provides controls to separately calibrate the input and output stages and restore the original factory input or output calibration in case of error Provides a control to reset module Provides a control to adjust a transmitters output signal independent of the input signals includes timed override e Allows optional user documentation information to be written to the module Documentation fields are provided for tag number comment configured by location and identification information This information can also be uploaded from the module and printed via this software Allows module s complete configuration to be printed an easy to read two page form including user documentation Includes on line help context field sensitive help functions For additional information on the IntelliPack Configuration Software refer to the Transmitter Configuration Manual 8500 570 DC Voltage Current Input IntelliPack Series 892M 894M Computation Transmitter User s Manual VZLZ LOSYV OILVWAHOS 99141 53 95 NOILV10SI NOLLWIOSI gt ast gt 91 5 031 LNOYS 24 YSHOLIMS 9 0 18
34. is up to the user to verify correct formulation for all possible conditions of input and output As such use of the Show Simulator function is highly recommended for critical control applications Visual Over Range Indicator A yellow LED for each channel provides visual status indication of when the input signal is out of range LED is ON for over range Output HOLD Function A TTL or open collector drain signal 5V logic may be wired directly to the HOLD terminal of the module to hold the transmitter s output at the last value HOLD is asserted low with respect to COM and pulled up internally The HOLD circuit is part of the input circuit and isolated from the output circuit WARNING Input return RTN and common COM are not equivalent potentials and should never be tied together Make sure that common is not inadvertently tied to ground which may connect to input return Other IntelliPack Configuration Software Capabilities In addition to configuring all features of the module described above the IntelliPack Configuration Software includes additional capabilities for testing and control of the module as follows Monitors the input and output signal values and allows polling to be turned on or off e Provides a Show Simulator function to simulate input variations and test the programmed equation e Allows a configuration to be uploaded or downloaded to from the module Also provides a means to rewrite a module s f
35. ision 2 Groups A B C D Hazardous Locations or Nonhazardous Locations only INPUT SPECIFICATIONS Unit must be wired and configured for the intended input types and ranges see Installation Section for details The following paragraphs summarize this model s input types ranges and applicable specifications DC Process Current 0 1mA 0 20mA and 4 20mA All input ranges are subsets of the 0 20mA input range A precision 49 9Q current sink resistor is placed in the I input lead and converts the input current to a voltage that is processed by the A D converter Input l must be jumpered to the V terminal to utilize current input This module also provides an excitation supply 15VDC 48mA for use with 2 wire transmitters Current Input Reference Test Conditions 4 to 20mA input jumper installed Ambient Temperature 25 C Power Supply 24VDC Output 4 20mA Normal Acting Output Formula average of combined inputs A B C D 4 Input Overvoltage Protection Bipolar Transient Voltage Suppressers TVS 18V clamp level typical Input Resistance 550KQ typical DC Voltage 10 1 Input Divider 0 5VDC or 0 10VDC Voltage Input Reference Test Conditions 0 to 10V DC input Ambient Temperature 25 C Power Supply 24V DC Output 4 20mA Normal Acting Output Formula average of all inputs B 0 4 Input Overvoltage Protection Bipolar Transient Voltage Suppressers TVS 18V clamp level typical
36. l output span 0 24mA 0 10V DC Output Temperature Drift Better than 20ppm C Typical 50ppm C Maximum Output Response Time 800ms typical to 98 of output transition with a step change in the input Output HOLD Function A TTL or open collector drain signal 5V logic may be wired directly to the HOLD and COM terminals of the module to hold the transmitter s output at the last value HOLD is asserted low and pulled up internally The HOLD circuit is part of the input circuit and isolated from the output circuit Note that input COM and RTN terminals are not equivalent potentials and should never be tied together either directly or through ground Be careful when making earth ground connections that input COM is not tied to earth ground which may be connected to input RTN IntelliPack Series 892 894 Computation Transmitter User s Manual DC Voltage Current Input Output Conversion Rate 5 updates per second 894M 8 updates per second 892M Output Scaling The configuration software is used to scale the nominal output signal range endpoints indicated to values representative of the your output equation s engineering units Constants are limited to 8 characters and may be entered as floating point numbers or using scientific notation If you wish to use a subset of the nominal output range then you will have to extrapolate the corresponding scaling values as required ENCLOSURE PHYSICAL SPECIFICATIONS Unit i
37. n solution must also be scaled to the nominal zero and full scale endpoints of the selected output range Up to 200 characters may be entered into the equation field to define a formula that relates the scaled input values to the scaled output value Note that equation constants can be entered as floating point numbers or in scientific notation Equation operators are shown in Table 3 below Channels 1 2 and 3 4 may have different input type and range configurations but channels 3 and 4 894M only share a gain register in the A D converter and must be configured with the same input range and type they may be scaled differently Table 3A IntelliPack 89xM Math Operators Subtract or unary minus for constants Right Parenthesis A constant followed by the suffix e or E represents scientific notation and a power of 10 follows 5 25 8 525 000 000 D Represents the scaled value of channel 4 Table 3B IntelliPack 89xM Math Functions channels numbers or expressions R channels numbers or expressions 1 gt 0 number or expression number or expression Compute the exponential of a channel number or expression Compute the natural logarithm base e 0 channel number or expression 0 channel number or expression Compute the channel number or expression raised to the n2 power 1 lt is radians
38. on supply is provided at the input for powering two wire transmitters For process current input the input 1 must be jumpered to the input V terminal Place a short jumper between these terminals to complete the input circuit for current inputs only Voltage is delivered to the V input directly with this jumper removed Optional HOLD Wiring A TTL or open collector drain signal may be wired to the HOLD and common COM terminals of the module to hold the transmitter output at the last computed value while HOLD is asserted low HOLD is pulled up internally deasserted and is part of the input circuit which is isolated from the output HOLD common COM and input return RTN are not equivalent potentials and should never be tied together Make sure that common is not inadvertently tied to ground which may be connected to input return 3 Analog Output Connections Wire outputs as shown in Electrical Connections Drawing 4501 719 For voltage output you must also install a jumper between the output 1 and JMP terminals pre installed from the factory Remove this jumper for current output Current is delivered directly from the l output with the jumper removed 4 Grounding See Electrical Connections Drawing 4501 719 The module housing is plastic and does not require an earth ground connection However there are mounting positions at the output terminals to connect a cable shield plus earth ground
39. or equal to lt gt Conditional construct equal to Conditional construct not equal to Notes Table 3 1 Inthe table n is used to represent a channel variable number or expression another function or equation 2 Do not use the plus symbol as a polarity indicator it is only used for the add operation 3 Do not type or embed space between the sign of a number and the number itself 4 Do not type or embed space between the function keyword and left parenthesis Show Simulator The IntelliPack Configuration Software also provides a Show Simulator function that you can use to test your formula and ensure that a correct output response within range is produced without having to drive the inputs with real world signals For each input a slider control is provided to simulate the input signal For fine control of the slider use the left and right arrow keys The corresponding output value is displayed using scaled units and signal units voltage or current Error checking in this area is limited and it is up to the user to verify correct output formulation for all possible conditions of input As such use of the Show Simulator function is highly recommended for critical control applications Computations that return values beyond the defined range will be clipped to the minimum or maximum scaled values to ensure that a valid output response is always returned The following example equations are
40. quation However if HOLD is asserted set LOW or shorted to COM then the output will remain at the result of the last computation until HOLD is deasserted Note that the input HOLD signal is driven with respect to input COM Input COM and RTN are not the same potential and should never be connected together either directly or through ground Do not ground COM 4 0 THEORY OF OPERATION Refer to Simplified Schematic 4501 717 and Functional Block Diagram 4501 718 to gain a better understanding of the circuit Note that this transmitter will pre filter a signal and convert the signal to a scaled voltage either through a voltage divider circuit voltage input or a current sink resistor current input An A D converter stage then applies appropriate gain to the signal performs analog to digital conversion and digitally filters the signal The digitized signal is then transmitted serially to a microcontroller The microcontroller completes the transfer function according to its configuration and programmed equation and then sends a scaled output signal to an optically isolated Digital to Analog Converter DAC The DAC then updates its current or voltage output in response If HOLD is asserted then the output will remain at the last value until HOLD is deasserted With HOLD deasserted set HIGH or left open the output will track the result of the input equation The embedded configuration and calibration parameters are stored in non volatile
41. r into the lower arm of the DIN rail connector and use it as a lever to force the connector down until the unit disengages from the rail Electrical Connections Terminals can accommodate wire from 14 24 AWG stranded or solid copper Strip back wire insulation 1 4 inch on each lead before installing into the terminal block Input wiring should be shielded twisted pair Since common mode voltages can exist on signal wiring adequate wire insulation should be used and proper wiring practices followed It is recommended that transmitter output and power wiring be separated from the input signal wiring for safety as well as for low noise pickup Note that input power and output terminal blocks are a plug in type and can be easily removed to facilitate module removal or replacement without removing individual wires If your application requires voltage output you must install a jumper between the output 1 and JMP terminals pre installed from the factory Remove this jumper for current output applications If your input is process current you must also install a short jumper wire between the input l and V terminals to complete the input circuit Be sure to remove power and or disable the load before unplugging the terminals to uninstall the module installing or removing jumpers or before attempting service All connections must be made with power removed IMPORTANT Power input and output I O wiring must be in ac
42. rsh industrial environments They feature EMI ESD EFT and surge protection plus low temperature drift wide ambient temperature operation and isolation between input output and power They also have low radiated emissions per CE requirements As a wide range DC powered device the unit may be powered from DC power networks incorporating battery back up Additionally the input power terminal is diode coupled providing reverse polarity protection This allows the unit to be connected to redundant power supplies or several units to safely share a single DC supply Units are DIN rail mounted and removable terminal blocks facilitate ease of installation and replacement without having to remove wiring Transmitter power and output wiring are inserted at one side of the unit while input wiring is inserted at the other side Connectors are an industry standard screw clamp type and accept a wide range of wire sizes The safe compact rugged reconfigurable and reliable design of this transmitter makes it an ideal choice for control room and field applications Custom IntelliPack module configurations are also possible please consult the factory Key IntelliPack 89XM Features e Agency Approvals CE UL Listed amp cUL Listed e Windows Configuration Fully reconfigurable via our user friendly Windows 95 98 IntelliPack Configuration Program e Generous Mathematical Operator amp Function Support
43. s packaged in a general purpose plastic enclosure that is DIN rail mountable for flexible high density approximately 1 wide per unit mounting See Enclosure Dimensions Drawing 4501 642 for details Dimensions Width 1 05 inches Height 4 68 inches Depth 4 35 inches see Drawing 4501 642 DIN Rail Mounting DIN rail mount Type EN50022 rail 85mm Connectors Removable plug in type terminal blocks Current Voltage Ratings 15A 300V Wire Range AWG 14 24 solid or stranded separate terminal blocks are provided for input 1 amp 2 input 3 amp 4 power amp output and hold excitation output shield contacts For supply connections use No 14 AWG copper wires rated for at least 75 C Case Material Self extinguishing NYLON type 6 6 polyamide thermoplastic UL94 V 2 color beige general purpose NEMA Type 1 enclosure Printed Circuit Boards Military grade FR 4 epoxy glass Shipping Weight 1 pound 0 45 Kg packed APPROVALS xxx0 0 Safety Approvals UL Listed USA amp Canada suitable for use in Class I Division 2 Groups A B C D Hazardous Locations or Nonhazardous Locations only ENVIRONMENTAL SPECIFICATIONS Operating Temperature 25 C to 70 C 13 F to 158 F Storage Temperature 40 C to 85 C 40 F to 185 F Relative Humidity 5 to 95 non condensing Power Requirements 10V Minimum to 36V DC Maximum Current draw is a function of supply voltage see Table
44. tput range endpoint values for the voltage or current output range selected Transmitter Equation Up to 200 characters may be used to specify an output equation that is the mathematical combination of up to four inputs 894M or two inputs 892M A free form equation is entered in in fix notation that uses floating point constants scaled input channel variables standard operators plus square root SQR absolute value ABS minimum select MIN maximum select MAX exponential EXP natural logarithm LN logarithm base 10 LOG10 power POWER sine SIN cosine COS tangent TAN arc sine ASIN arc cosine ACOS and arc tangent 11 Support for IF THEN ELSE plus AND amp OR gt gt lt lt lt gt constructs are included Constants are single precision floating point values scientific notation supported and are limited to 8 characters The computed output is then scaled to nominal output range endpoints Transmitter Show Simulator The Show Simulator function is used to test your equation and ensure that a correct output response within range is produced without having to drive the inputs with real world signals Slide controls are provided to vary simulated input signals click and drag with your mouse Fine control of the slide controls is also possible via your arrow keys Error checking in this area is limited and it
45. ut Direction The output of this transmitter may be configured for a normal ascending or reverse descending response e Output HOLD Function An external HOLD input terminal is provided that can be used to signal the module to hold the transmitter output at the last value e Flexible DC Current or Voltage Inputs amp Output The output and each input are individually configurable for several ranges of process current or voltage e Convenient Input Excitation Supply The input includes an excitation supply for operation with two wire transmitters e Wide Range DC Powered This device operates from wide DC supply range and the power terminal is diode coupled This makes this transmitter useful for systems with redundant supplies and or battery back up e Wide Ambient Operation The unit is designed for reliable operation over a wide ambient temperature range Hardened For Harsh Environments The unit will operate reliably in harsh industrial environments and includes protection from RFI EMI ESD EFT and surges plus low radiated emissions per CE requirements Convenient Mounting Removal amp Replacement DIN rail mount and plug in type terminal blocks make module removal and replacement easy e High Resolution Precise A D amp D A Conversion Includes a high resolution low noise Sigma Delta Analog to Digital Converter gt ADC and Digital to Analog Converter gt DAC for high accuracy and r
46. y occur with respect to one of the outputs voltage or current and only one of the outputs may operate at a time A jumper is required between the output I and JMP terminals for voltage output Remove this jumper for current output Voltage Output Specifications Output Range 0 10V DC 0 5V DC Output Accuracy See Table 6 Output Current 0 10mA DC maximum Output Impedance 10 Output Resolution See Table 6 Output Short Circuit Protection Included Current Output Specifications Output Ranges 0 20mA DC 4 20mA DC or 0 1mA DC Output Maximum Current 21 6mA typical Output Accuracy See Table 6 Output Compliance 10V Minimum 12V Typical Output Resolution See Table 6 Output Load Resistance Range 0 to 550Q typical Table 6 Analog Output Range Resolution amp Accuracy Output Accuracy Output Range Resolution Percent of Span 0 to 20mA DC 0 0025 0 025 Notes Table 6 Voltage outputs unloaded Loading will add I R error Software calibration produces high overall accuracy All output current and voltage ranges are subsets of the 0 20mA range 4 Worst case input to output inaccuracy can be calculated by adding input accuracy to output accuracy ON General Output Specifications Digital to Analog Converter Analog Devices AD420AR 32 16 bit X A Monotonic to 16 bits Integral Non Linearity 0 002 1 4LSB of span typical 0 012 7 9LSB of span maximum for ranges utilizing ful
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